UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06728 Name of Fund: BlackRock MuniYield Quality Fund II, Inc. (MQT) Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809 Name and address of agent for service: Donald C. Burke, Chief Executive Officer, BlackRock MuniYield Quality Fund II, Inc., 800 Scudders Mill Road, Plainsboro, NJ 08536. Mailing address: P.O. Box 9011, Princeton, NJ 08543-9011 Registrant's telephone number, including area code: (800) 882-0052, Option 4 Date of fiscal year end: 10/31/2008 Date of reporting period: 05/01/2008 - 07/31/2008 Item 1 - Schedule of Investments BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Alabama - 0.6% Jefferson County, Alabama, Limited Obligation School Warrants, Series A, 4.75%, 1/01/25 $ 2,000 $ 1,686,480 ----------------------------------------------------------------------------------------------------------------------------------- Arizona - 2.3% Salt Verde Financial Corporation, Arizona, Senior Gas Revenue Bonds, 5%, 12/01/37 7,500 6,237,300 ----------------------------------------------------------------------------------------------------------------------------------- California - 26.6% Alameda Corridor Transportation Authority, California, Capital Appreciation Revenue Refunding Bonds, Subordinate Lien, Series A, 5.33%, 10/01/25 (a)(b) 7,150 5,924,848 Antelope Valley, California, Community College District, GO (Election of 2004), Series B, 5.25%, 8/01/39 (c) 550 551,721 Arcadia, California, Unified School District, GO (Election of 2006), CABS, Series A, 4.96%, 8/01/39 (d)(e) 1,400 236,250 Cabrillo, California, Community College District, GO (Election of 2004), Series B, 5.20%, 8/01/37 (c)(e) 2,100 371,700 Cabrillo, California, Community College District, GO (Election of 2004), Series B, 4.87%, 8/01/38 (c)(e) 4,800 793,632 California Health Facilities Financing Authority Revenue Bonds (Kaiser Permanente), Series A, 5.50%, 6/01/22 (d)(f) 5,000 5,109,800 California State, GO, Refunding, 5.25%, 9/01/10 (g) 2,200 2,322,628 California State, GO, Refunding, 5.125%, 6/01/27 20 20,101 California State, GO, Refunding, 5.25%, 2/01/33 (h) 3,900 3,913,923 California State Public Works Board, Lease Revenue Bonds (Department of Corrections), Series C, 5%, 6/01/25 1,600 1,596,288 California State University, Systemwide Revenue Bonds, Series A, 5%, 11/01/35 (i) 2,200 2,139,214 California State, Various Purpose, GO, 5.25%, 11/01/29 2,750 2,787,510 California State, Various Purpose, GO, 5.50%, 11/01/33 6,500 6,608,875 Coast Community College District, California, GO, Refunding (Election of 2002), Series C, 5.45%, 8/01/13 (a)(d) 1,800 1,346,778 East Side Union High School District, California, Santa Clara County, Capital Appreciation, GO (Election of 2002), Series E, 5.15%, 8/01/29 (e)(j) 15,000 4,551,900 East Side Union High School District, California, Santa Clara County, GO (Election of 2002), Series D, 5%, 8/01/26 (j) 1,370 1,346,080 Fairfield-Suisun, California, Unified School District, GO (Election of 2002), 5.50%, 8/01/28 (c) 2,770 2,869,055 Fresno, California, Unified School District, GO (Election of 2001), Series E, 5%, 8/01/30 (d) 800 809,464 Portfolio Abbreviations To simplify the listings of portfolio holdings in the Schedule of Investments, the names of many of the securities have been abbreviated according to the list below. AMT Alternative Minimum Tax (subject to) CABS Capital Appreciation Bonds COP Certificates of Participation EDA Economic Development Authority GO General Obligation Bonds HDA Housing Development Authority HFA Housing Finance Agency IDA Industrial Development Authority IDR Industrial Development Revenue Bonds PCR Pollution Control Revenue Bonds S/F Single-Family SIFMA Securities Industry and Financial Markets Association BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Golden State Tobacco Securitization Corporation of California, Tobacco Settlement Revenue Bonds, Series B, 5.50%, 6/01/13 (g)(j) $ 2,300 $ 2,501,411 John Swett Unified School District, California, GO, Series A, 5.50%, 8/01/26 (d) 2,815 2,950,007 Metropolitan Water District of Southern California, Waterworks Revenue Bonds, Series B-1, 5%, 10/01/29 (i) 2,600 2,619,838 Metropolitan Water District of Southern California, Waterworks Revenue Bonds, Series B-1, 5%, 10/01/36 (i) 1,475 1,476,224 Monterey Peninsula Community College District, California, GO, CABS, Series C, 5.08%, 8/01/28 (d)(e) 11,975 3,975,580 Orange County, California, Sanitation District, COP, 5%, 2/01/33 (i) 2,300 2,261,705 Palm Springs, California, Financing Authority, Lease Revenue Refunding Bonds (Convention Center Project), Series A, 5.50%, 11/01/29 (c) 2,900 2,973,138 Poway, California, Redevelopment Agency, Tax Allocation Refunding Bonds (Paguay Redevelopment Project), 5.125%, 6/15/33 (b) 1,250 1,216,512 Sacramento, California, Municipal Utility District, Electric Revenue Bonds, Series N, 5%, 8/15/28 (c) 5,000 4,864,200 Sacramento, California, Unified School District, GO (Election of 2002), 5%, 7/01/30 (c) 1,600 1,607,360 Ventura County, California, Community College District, GO (Election of 2002), Series B, 5%, 8/01/30 (c) 2,025 2,006,330 ------------- 71,752,072 ----------------------------------------------------------------------------------------------------------------------------------- Colorado - 1.8% Colorado Health Facilities Authority Revenue Bonds (Catholic Health Initiatives), Series A, 5.50%, 3/01/32 (f) 1,150 1,209,363 Colorado Health Facilities Authority Revenue Bonds (Covenant Retirement Communities Inc.), Series A, 5.50%, 12/01/27 (h) 1,200 1,180,272 Colorado Health Facilities Authority Revenue Bonds (Covenant Retirement Communities Inc.), Series A, 5.50%, 12/01/33 (h) 675 642,222 E-470 Public Highway Authority, Colorado, Capital Appreciation Revenue Refunding Bonds, Series B, 5.607%, 9/01/32 (c)(e) 7,500 1,707,600 ------------- 4,739,457 ----------------------------------------------------------------------------------------------------------------------------------- Florida - 4.8% Broward County, Florida, School Board, COP, Series A, 5.25%, 7/01/33 (d) 1,400 1,390,312 Highlands County, Florida, Health Facilities Authority, Hospital Revenue Bonds (Adventist Health System), Series C, 5.25%, 11/15/36 3,050 2,894,938 Highlands County, Florida, Health Facilities Authority, Hospital Revenue Refunding Bonds (Adventist Health System), Series G, 5.125%, 11/15/32 1,700 1,601,961 Hillsborough County, Florida, Aviation Authority Revenue Bonds, AMT, Series A, 5.375%, 10/01/33 (k) 3,250 3,181,717 Miami-Dade County, Florida, School Board, COP, Refunding, Series B, 5.25%, 5/01/31 (k) 1,625 1,634,717 BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Miami, Florida, Special Obligation Revenue Bonds (Street and Sidewalk Improvement Program), 5%, 1/01/37 (c) $ 730 $ 691,843 Orange County, Florida, Sales Tax Revenue Refunding Bonds, Series B, 5.125%, 1/01/32 (i) 1,575 1,588,230 ------------- 12,983,718 ----------------------------------------------------------------------------------------------------------------------------------- Georgia - 5.6% Atlanta, Georgia, Airport Revenue Refunding Bonds, Series A, 5.875%, 1/01/17 (i) 5,000 5,144,950 Atlanta, Georgia, Water and Wastewater Revenue Bonds, 5%, 11/01/34 (d) 2,850 2,829,166 Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series A, 5%, 11/01/33 (c) 800 767,816 Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series A, 5%, 11/01/39 (c) 4,610 4,365,947 Augusta, Georgia, Water and Sewer Revenue Bonds, 5.25%, 10/01/39 (d) 1,880 1,927,808 ------------- 15,035,687 ----------------------------------------------------------------------------------------------------------------------------------- Illinois - 14.6% Chicago, Illinois, O'Hare International Airport, General Airport Revenue Refunding Bonds, Third Lien, AMT, Series A, 5.50%, 1/01/22 (c) 9,500 9,349,235 Chicago, Illinois, O'Hare International Airport Revenue Bonds, Third Lien, AMT, Series B-2, 5.75%, 1/01/23 (d) 5,200 5,245,396 Chicago, Illinois, O'Hare International Airport Revenue Bonds, Third Lien, AMT, Series B-2, 6%, 1/01/29 (j) 2,200 2,210,956 Cook County, Illinois, Capital Improvement, GO, Series C, 5.50%, 11/15/12 (b)(g) 2,460 2,700,982 Illinois Sports Facilities Authority, State Tax Supported Revenue Bonds, 5.264%, 6/15/30 (a)(b) 21,675 19,934,931 ------------- 39,441,500 ----------------------------------------------------------------------------------------------------------------------------------- Louisiana - 5.5% Jefferson Parish, Louisiana, Home Mortgage Authority, S/F Mortgage Revenue Bonds, AMT, Series B-1, 6.65%, 12/01/33 (c)(l) 1,420 1,490,077 Lafayette, Louisiana, Utilities Revenue Bonds, 5%, 11/01/28 (c) 5,500 5,423,770 Louisiana Local Government Environmental Facilities and Community Development Authority, Revenue Bonds (Capital Projects and Equipment Acquisition Program), Series A, 6.30%, 7/01/30 (b) 2,300 2,346,644 Louisiana State Citizens Property Insurance Corporation, Assessment Revenue Bonds, Series B, 5%, 6/01/23 (b) 1,800 1,702,422 Louisiana State Transportation Authority, Senior Lien Toll Revenue Capital Appreciation Bonds, Series B, 5.31%, 12/01/27 (b)(e) 3,185 1,046,623 Rapides Financing Authority, Louisiana, Revenue Bonds (Cleco Power LLC Project), AMT, 4.70%, 11/01/36 (b) 1,750 1,480,535 Terrebonne Parish, Louisiana, Hospital Service District Number 1, Hospital Revenue Bonds (Terrebonne General Medical Center Project), 5.50%, 4/01/33 (b) 1,300 1,323,933 ------------- 14,814,004 ----------------------------------------------------------------------------------------------------------------------------------- BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Massachusetts - 2.9% Massachusetts Bay Transportation Authority, Sales Tax Revenue Refunding Bonds, Senior Series A-2, 5.12%, 7/01/35 (e) $ 2,290 $ 513,945 Massachusetts State, HFA, S/F Housing Revenue Bonds, AMT, Series 128, 4.80%, 12/01/27 (d) 1,500 1,309,995 Massachusetts State Port Authority, Special Facilities Revenue Bonds (Delta Air Lines Inc. Project), AMT, Series A, 5.50%, 1/01/16 (b) 2,900 2,764,048 Massachusetts State Port Authority, Special Facilities Revenue Bonds (Delta Air Lines Inc. Project), AMT, Series A, 5.50%, 1/01/19 (b) 2,670 2,434,186 Massachusetts State Water Resource Authority, General Revenue Refunding Bonds, Series B, 5.125%, 8/01/27 (c) 840 854,246 ------------- 7,876,420 ----------------------------------------------------------------------------------------------------------------------------------- Michigan - 3.0% Detroit, Michigan, Sewage Disposal System, Second Lien Revenue Bonds, Series B, 5%, 7/01/36 (c)(i) 3,000 2,869,470 Michigan Higher Education Student Loan Authority, Student Loan Revenue Refunding Bonds, AMT, Series XVII-G, 5.20%, 9/01/20 (b) 1,000 908,330 Michigan State Strategic Fund, Limited Obligation Revenue Refunding Bonds (Detroit Edison Company Pollution Control Project), AMT, Series A, 5.50%, 6/01/30 (j) 1,000 912,320 Michigan State Strategic Fund, Limited Obligation Revenue Refunding Bonds (Detroit Edison Company Pollution Control Project), AMT, Series C, 5.45%, 12/15/32 (j) 3,900 3,503,799 ------------- 8,193,919 ----------------------------------------------------------------------------------------------------------------------------------- Minnesota - 0.9% Dakota County, Minnesota, Community Development Agency, S/F Mortgage Revenue Bonds (Mortgage-Backed Securities Program), Series B, 5.15%, 12/01/38 (l)(m) 2,620 2,531,794 ----------------------------------------------------------------------------------------------------------------------------------- Missouri - 2.2% Saint Louis County, Missouri, Pattonville R-3 School District, GO (Missouri Direct Deposit Program), 5.75%, 3/01/10 (g)(i) 4,000 4,260,160 Saint Louis County, Missouri, Pattonville R-3 School District, GO (Missouri Direct Deposit Program), 6%, 3/01/10 (g)(i) 1,500 1,603,365 ------------- 5,863,525 ----------------------------------------------------------------------------------------------------------------------------------- Nebraska - 0.5% Municipal Energy Agency of Nebraska, Power Supply System Revenue Bonds, Series A, 5%, 4/01/33 (d) 1,300 1,278,199 ----------------------------------------------------------------------------------------------------------------------------------- Nevada - 3.1% Carson City, Nevada, Hospital Revenue Bonds (Carson-Tahoe Hospital Project), Series A, 5.50%, 9/01/33 (h) 2,800 2,664,704 Clark County, Nevada, Airport System Subordinate Lien Revenue Bonds, Series A-2, 5%, 7/01/30 (i) 1,500 1,447,665 Clark County, Nevada, Airport System Subordinate Lien Revenue Bonds, Series A-2, 5%, 7/01/36 (i) 2,700 2,593,917 Clark County, Nevada, IDR (Southwest Gas Corp. Project), AMT, Series A, 4.75%, 9/01/36 (i) 2,200 1,629,342 ------------- 8,335,628 ----------------------------------------------------------------------------------------------------------------------------------- New Jersey - 6.1% New Jersey EDA, Cigarette Tax Revenue Bonds, 5.75%, 6/15/29 (h) 1,070 1,045,775 New Jersey EDA, Cigarette Tax Revenue Bonds, 5.50%, 6/15/31 (h) 500 484,785 BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- New Jersey EDA, Motor Vehicle Surcharge Revenue Bonds, Series A, 5%, 7/01/29 (c) $ 2,400 $ 2,360,160 New Jersey EDA, Motor Vehicle Surcharge Revenue Bonds, Series A, 5.25%, 7/01/33 (c) 4,800 4,865,520 New Jersey EDA, School Facilities Construction Revenue Bonds, Series O, 5.125%, 3/01/28 3,380 3,446,958 New Jersey EDA, School Facilities Construction Revenue Bonds, Series P, 5.125%, 9/01/28 4,000 4,084,360 ------------- 16,287,558 ----------------------------------------------------------------------------------------------------------------------------------- New Mexico - 2.5% New Mexico State Highway Commission, Tax Revenue Bonds, Senior Sub-Lien, Series A, 6%, 6/15/2010 (d)(g) 6,295 6,719,346 ----------------------------------------------------------------------------------------------------------------------------------- New York - 8.3% Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Series A, 5%, 11/15/32 (i) 1,800 1,757,808 Nassau Health Care Corporation, New York, Health System Revenue Bonds, 5.75%, 8/01/09 (d)(g) 7,000 7,425,040 New York City, New York, City Municipal Water Finance Authority, Water and Sewer System, Revenue Refunding Bonds, Series A, 5%, 6/15/35 (c) 1,525 1,513,761 New York State Dormitory Authority, Revenue Refunding Bonds (State University Educational Facilities), 5.75%, 5/15/10 (g)(i) 5,000 5,361,350 Tobacco Settlement Financing Corporation of New York Revenue Bonds, Series A-1, 5.25%, 6/01/22 (b) 6,115 6,258,519 ------------- 22,316,478 ----------------------------------------------------------------------------------------------------------------------------------- Ohio - 2.5% Plain, Ohio, Local School District, GO, Refunding, 6%, 6/01/11 (g)(i) 5,120 5,582,080 Plain, Ohio, Local School District, GO, Refunding, 6%, 12/01/20 (i) 1,170 1,246,881 ------------- 6,828,961 ----------------------------------------------------------------------------------------------------------------------------------- Pennsylvania - 0.5% Delaware River Port Authority of Pennsylvania and New Jersey Revenue Bonds, 6%, 1/01/17 (d) 5 5,230 Pennsylvania HFA, S/F Mortgage Revenue Refunding Bonds, AMT, Series 99A, 5.25%, 10/01/32 1,340 1,214,107 ------------- 1,219,337 ----------------------------------------------------------------------------------------------------------------------------------- Rhode Island - 1.6% Rhode Island State Health and Educational Building Corporation, Higher Education Facilities Revenue Bonds (University of Rhode Island), Series A, 5.70%, 9/15/09 (c)(g) 4,010 4,214,189 ----------------------------------------------------------------------------------------------------------------------------------- South Carolina - 4.4% Berkeley County, South Carolina, School District, Installment Lease Revenue Bonds (Securing Assets for Education Project), 5.125%, 12/01/30 2,450 2,387,819 Kershaw County, South Carolina, Public Schools Foundation, Installment Power Revenue Refunding Bonds, 5%, 12/01/29 (n) 2,075 1,970,461 South Carolina Transportation Infrastructure Bank Revenue Bonds, Series A, 5%, 10/01/33 (b) 7,500 7,352,175 ------------- 11,710,455 ----------------------------------------------------------------------------------------------------------------------------------- Tennessee - 1.8% Tennessee Energy Acquisition Corporation, Gas Revenue Bonds, Series A, 5.25%, 9/01/26 3,920 3,593,974 BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Tennessee Energy Acquisition Corporation, Gas Revenue Bonds, Series C, 5%, 2/01/27 $ 1,400 $ 1,239,112 ------------- 4,833,086 ----------------------------------------------------------------------------------------------------------------------------------- Texas - 13.1% Corpus Christi, Texas, Utility System Revenue Refunding Bonds, Series A, 6%, 7/15/10 (d)(g) 2,000 2,141,640 Dallas-Fort Worth, Texas, International Airport, Joint Revenue Bonds, AMT, Series B, 6%, 11/01/23 (c) 600 602,364 Dallas-Fort Worth, Texas, International Airport Revenue Bonds, AMT, Series A, 5.50%, 11/01/33 (c) 5,000 4,744,900 Leander, Texas, Independent School District, Capital Appreciation, GO, Refunding (School Building), 5.58%, 8/15/35 (e) 8,800 1,910,216 Lewisville, Texas, Independent School District, Capital Appreciation and School Building, GO, Refunding, 4.67%, 8/15/24 (e)(i) 3,915 1,581,269 Lower Colorado River Authority, Texas, PCR (Samsung Austin Semiconductor), AMT, 6.375%, 4/01/27 3,500 3,456,775 Matagorda County, Texas, Navigation District Number 1, PCR, Refunding (Central Power and Light Company Project), AMT, 5.20%, 5/01/30 (c) 2,250 2,079,450 North Harris County, Texas, Regional Water Authority, Senior Lien Revenue Bonds, 5.125%, 12/15/35 (c) 4,925 4,807,883 North Texas Tollway Authority, System Revenue Refunding Bonds, First Tier, 5.75%, 1/01/40 (c) 3,600 3,675,888 North Texas Tollway Authority, System Revenue Refunding Bonds, First Tier, Series A, 6%, 1/01/25 525 550,352 Texas State Affordable Housing Corporation, S/F Mortgage Revenue Bonds (Professional Educators Home Loan Program), AMT, Series A-1, 5.50%, 12/01/39 (l)(m) 1,285 1,229,640 Texas State Turnpike Authority, Central Texas Turnpike System Revenue Bonds, First Tier, Series A, 5.75%, 8/15/38 (b) 4,800 4,933,584 Texas State Turnpike Authority, Central Texas Turnpike System Revenue Bonds, First Tier, Series A, 5.50%, 8/15/39 (b) 3,600 3,653,172 ------------- 35,367,133 ----------------------------------------------------------------------------------------------------------------------------------- Vermont - 1.8% Vermont HFA, Revenue Refunding Bonds, AMT, Series C, 5.50%, 11/01/38 (d) 2,700 2,498,229 Vermont HFA, S/F Housing Revenue Bonds, AMT, Series 27, 4.85%, 11/01/32 (d) 2,755 2,321,694 ------------- 4,819,923 ----------------------------------------------------------------------------------------------------------------------------------- Virginia - 0.8% Halifax County, Virginia, IDA, Exempt Facility Revenue Refunding Bonds (Old Dominion Electric Cooperative Project), AMT, 5.625%, 6/01/28 (b) 2,100 2,096,094 ----------------------------------------------------------------------------------------------------------------------------------- Washington - 6.4% Port of Seattle, Washington, Revenue Bonds, AMT, Series B, 6%, 2/01/16 (c) 7,470 7,624,181 Port of Tacoma, Washington, GO, AMT, Series B, 4.875%, 12/01/38 (k) 1,375 1,277,238 BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (Percentages shown are based on Net Assets) Par State Municipal Bonds (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Port of Tacoma, Washington, Revenue Refunding Bonds, Series A, 5.25%, 12/01/14 (b)(g) $ 1,600 $ 1,773,744 Seattle, Washington, Municipal Light and Power Revenue Bonds, 6%, 10/01/09 (c)(g) 6,150 6,506,946 ------------- 17,182,109 ----------------------------------------------------------------------------------------------------------------------------------- Total Municipal Bonds - 124.2% 334,364,372 ----------------------------------------------------------------------------------------------------------------------------------- Municipal Bonds Transferred to Tender Option Bond Trusts (o) ----------------------------------------------------------------------------------------------------------------------------------- Alabama - 1.1% University of Alabama, General Revenue Bonds, Series A, 5%, 7/01/34 (c) 2,955 2,912,625 ----------------------------------------------------------------------------------------------------------------------------------- California - 3.1% Anaheim, California, Public Financing Authority, Electric System Distribution Facilities Revenue Bonds, Series A, 5%, 10/01/31 (d) 3,808 3,817,689 San Diego County, California, Water Authority, Water Revenue Refunding Bonds, COP, Series A, 5%, 5/01/33 (d) 3,030 3,060,058 Tamalpais, California, Union High School District, GO (Election of 2001), 5%, 8/01/28 (d) 1,320 1,337,186 ------------- 8,214,933 ----------------------------------------------------------------------------------------------------------------------------------- Florida - 4.9% Duval County, Florida, School Board, COP (Master Lease Program), 5%, 7/01/33 (d) 2,010 1,937,801 Miami-Dade County, Florida, Aviation Revenue Refunding Bonds (Miami International Airport), AMT, 5%, 10/01/40 (j)(k) 11,300 10,108,528 Miami-Dade County, Florida, Aviation Revenue Refunding Bonds (Miami International Airport), AMT, Series A, 5%, 10/01/40 (j) 1,250 1,118,200 ------------- 13,164,529 ----------------------------------------------------------------------------------------------------------------------------------- Georgia - 8.2% Atlanta, Georgia, Airport General Revenue Refunding Bonds, Series B, 5.25%, 1/01/33 (d) 5,000 5,060,550 Atlanta, Georgia, Airport Passenger Facility Charge and Subordinate Lien General Revenue Refunding Bonds, Series C, 5%, 1/01/33 (d) 17,000 16,975,520 ------------- 22,036,070 ----------------------------------------------------------------------------------------------------------------------------------- Illinois - 9.6% Chicago, Illinois, Water Revenue Refunding Bonds, Second Lien, 5.25%, 11/01/33 (d) 2,548 2,596,765 Illinois Regional Transit Authority, Revenue Bonds, 6.50%, 7/01/26 (c) 10,000 11,906,151 Metropolitan Pier and Exposition Authority, Illinois, Dedicated State Tax Revenue Bonds (McCormick Place Expansion), Series A, 5%, 12/15/28 (c) 3,499 3,519,553 Metropolitan Pier and Exposition Authority, Illinois, Dedicated State Tax Revenue Refunding Bonds (McCormick Place Expansion Project), Series B, 5.75%, 6/15/23 (c) 7,250 7,746,625 ------------- 25,769,094 ----------------------------------------------------------------------------------------------------------------------------------- Louisiana - 1.5% Louisiana State Gas and Fuels Tax Revenue Bonds, Series A, 5%, 5/01/36 (d) 2,340 2,325,913 Louisiana State Gas and Fuels Tax Revenue Bonds, Series A, 4.75%, 5/01/39 (d) 1,970 1,848,884 ------------- 4,174,797 ----------------------------------------------------------------------------------------------------------------------------------- BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) Municipal Bonds Transferred to Par State Tender Option Bond Trusts (o) (000) Value ----------------------------------------------------------------------------------------------------------------------------------- Massachusetts - 9.0% Massachusetts State, HFA, Rental Housing Mortgage Revenue Bonds, AMT, Series F, 5.25%, 1/01/46 (d) $20,000 $ 17,068,200 Massachusetts State School Building Authority, Dedicated Sales Tax Revenue Bonds, Series A, 5%, 8/15/30 (d) 7,200 7,254,657 ------------- 24,322,857 ----------------------------------------------------------------------------------------------------------------------------------- Michigan - 0.9% Detroit, Michigan, Sewage Disposal System, Second Lien Revenue Refunding Bonds, Series E, 5.75%, 7/01/31 (i) 2,203 2,354,084 ----------------------------------------------------------------------------------------------------------------------------------- New Jersey - 3.2% New Jersey EDA, Cigarette Tax Revenue Bonds, 5.50%, 6/15/24 (k) 4,600 4,655,456 New Jersey EDA, Cigarette Tax Revenue Bonds, 5.50%, 6/15/31 (k) 4,000 4,048,222 ------------- 8,703,678 ----------------------------------------------------------------------------------------------------------------------------------- South Carolina - 3.4% Charleston Educational Excellence Financing Corporation, South Carolina, Revenue Bonds (Charleston County School District), 5.25%, 12/01/28 (k) 2,725 2,774,568 Charleston Educational Excellence Financing Corporation, South Carolina, Revenue Bonds (Charleston County School District), 5.25%, 12/01/29 (k) 2,425 2,460,187 Charleston Educational Excellence Financing Corporation, South Carolina, Revenue Bonds (Charleston County School District), 5.25%, 12/01/30 (k) 880 890,613 Scago Educational Facilities Corporation for Pickens County School District, South Carolina, Revenue Bonds, 5%, 12/01/31 (d) 3,000 2,947,080 ------------- 9,072,448 ----------------------------------------------------------------------------------------------------------------------------------- Virginia - 0.7% Virginia State, HDA, Commonwealth Mortgage Revenue Bonds, Series H, Sub-Series H-1, 5.35%, 7/01/31 (c) 1,995 2,009,982 ----------------------------------------------------------------------------------------------------------------------------------- Total Municipal Bonds Transferred to Tender Option Bond Trusts - 45.6% 122,735,097 ----------------------------------------------------------------------------------------------------------------------------------- Total Long-Term Investments (Cost - $470,362,701) - 169.8% 457,099,469 ----------------------------------------------------------------------------------------------------------------------------------- Short-Term Securities Shares ----------------------------------------------------------------------------------------------------------------------------------- Merrill Lynch Institutional Tax-Exempt Fund, 2.08% (p)(q) 6,100,000 6,100,000 ----------------------------------------------------------------------------------------------------------------------------------- Total Short-Term Securities (Cost - $6,100,000) - 2.2% 6,100,000 ----------------------------------------------------------------------------------------------------------------------------------- Total Investments (Cost - $476,462,701*) - 172.0% 463,199,469 Other Assets Less Liabilities - 1.3% 3,377,878 Liability for Trust Certificates, Including Interest Expense and Fees Payable - (25.6)% (68,925,321) Preferred Stock, at Redemption Value - (47.7)% (128,390,016) ------------- Net Assets Applicable to Common Stock - 100.0% $ 269,262,010 ============= * The cost and unrealized appreciation (depreciation) of investments as of July 31, 2008, as computed for federal income tax purposes, were as follows: Aggregate cost $ 408,754,417 ============= Gross unrealized appreciation $ 5,066,434 Gross unrealized depreciation (19,364,060) ------------- Net unrealized depreciation $ (14,297,626) ============= BlackRock MuniYield Quality Fund II, Inc. Schedule of Investments July 31, 2008 (Unaudited) (a) Represents a step bond. Rate shown reflects the effective yield at the time of purchase. (b) AMBAC Insured. (c) MBIA Insured. (d) FSA Insured. (e) Represents a zero-coupon bond. Rate shown reflects the effective yield at the time of purchase. (f) Security is collateralized by Municipal or U.S. Treasury Obligations. (g) U.S. government securities, held in escrow, are used to pay interest on this security as well as to retire the bond in full at the date indicated, typically at a premium to par. (h) Radian Insured. (i) FGIC Insured. (j) XL Capital Insured. (k) Assured Guaranty Insured. (l) FNMA/GNMA Collateralized. (m) FHLMC Collateralized. (n) CIFG Insured. (o) Securities represent bonds transferred to a tender option bond trust in exchange for which the Fund acquired residual interest certificates. These securities serve as collateral in a financing transaction. (p) Represents the current yield as of report date. (q) Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: -------------------------------------------------------------------------- Net Affiliate Activity Income -------------------------------------------------------------------------- Merrill Lynch Institutional Tax-Exempt Fund 4,792,820 $143,662 -------------------------------------------------------------------------- o Forward interest rates swaps outstanding as of July 31, 2008 were as follows: ------------------------------------------------------------------------------------------------ Notional Unrealized Amount Appreciation (000) (Depreciation) ------------------------------------------------------------------------------------------------ Pay a fixed rate of 3.869% and receive a floating rate based on 1-week SIFMA Municipal Swap Index Rate Broker, JPMorgan Chase Expires September 2023 $ 14,000 $ (306,334) Pay a fixed rate of 3.639% and receive a floating rate based on 1-week SIFMA Municipal Swap Index Rate Broker, JPMorgan Chase Expires August 2028 $ 9,000 139,959 Pay a fixed rate of 3.699% and receive a floating rate based on 1-week SIFMA Municipal Swap Index Rate Broker, JPMorgan Chase Expires August 2028 $ 9,500 78,232 ------------------------------------------------------------------------------------------------ Total $ (88,143) =========== Item 2 - Controls and Procedures 2(a) - The registrant's principal executive and principal financial officers or persons performing similar functions have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act")) are effective as of a date within 90 days of the filing of this report based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rule 13a-15(b) under the Securities Exchange Act of 1934, as amended. 2(b) - There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. Item 3 - Exhibits Certifications - Attached hereto Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. BlackRock MuniYield Quality Fund II, Inc. By: /s/ Donald C. Burke ------------------- Donald C. Burke Chief Executive Officer of BlackRock MuniYield Quality Fund II, Inc. Date: September 19, 2008 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By: /s/ Donald C. Burke ------------------- Donald C. Burke Chief Executive Officer (principal executive officer) of BlackRock MuniYield Quality Fund II, Inc. Date: September 19, 2008 By: /s/ Neal J. Andrews ------------------- Neal J. Andrews Chief Financial Officer (principal financial officer) of BlackRock MuniYield Quality Fund II, Inc. Date: September 19, 2008