| ABM | Anti-Ballistic Missile |
| AC | Alternating Current/Air Conditioning |
| AEC | Atomic Energy Commission |
| ALT | Altitude |
| AM | Ante Maridiem (Before Noon/Midday) |
| AMP | Ampere |
| APTEC | All Pakistan Technology Engineers Council |
| ATM | Automated Teller Machine (Banking) |
| AW | Atomic Weight/ Asia Watch |
| ADH | Anti-diuretic Hormone |
| AWACS | Airborne Warning and Control System |
| AMU | Atomic Mass Unit |
| AIDS | Acquired Immune Deficiency Syndrome |
| ATP | Adenosine Tri Phosphate |
| BTU | British thermal Unit |
| BASIC | Beginner‘s All-Purpose Symbolic Instruction Code |
| BDS | Bachelor Of Dental Surgery/ Bomb Disposal Squad |
| BP | Blood Pressure/ Boiling Point/ Blue Print |
| BIOS | Basic Input Output System |
| BCG | Bacillus Calmette Guerin |
| BOT | Build, Operate and Transfer/Botulinum Toxin |
| C/A | Current Account |
| CFC | Chloro Fluoro Carbon |
| CPU | Central Processing Unit |
| CRO | Cathode Ray Oscilloscope |
| CRT | Cathode Ray Tube |
| CNS | Central Nervous System |
| CCTV | Closed-Circuit Television |
| CAA | Civil Aviation Authority |
| CABB | Centre Of Agricultural Biochemistry And Biotechnology |
| CAD | ComputerAided Design |
| Cal | Calorie |
| CD | Compact Disc/ Civil Defence/ Community Development |
| CD-ROM | Compact Disc Read-Only Memory |
| CECP | Cotton Export Corporation Of Pakistan |
| CHASNUPP | Chashma Nuclear Power Plant |
| CMCC | China Mobile Communications Corporation |
| COM | Computer Aided Manufacturing |
| COMSAT | Communications Satellite Corporation |
| COMSTECH | Council Of Scientific And Technology Cooperation Of Islamic Conference |
| CSIRO | Commonwealth Scientific And Industrial Research Organisation |
| CTBT | Comprehensive Test Ban Treaty |
| CT-Scan | Computerised Axial Tomography Scanning |
| CNG | Compressed Natural Gas |
| DNA | Deoxyribonucleic Acid |
| DBS | Data Base Server/ Direct Broadcast Satellite |
| DVD | Dynamic Versatile Disc |
| EMF | Electro Motive force |
| ETT | Educational Telecommunications and Technology/ European Transaction on Telecommunication |
| ECAT | Engineering Colleges Admission Test |
| EDB | Engineering Development Board |
| EEG | Electroencephalogram |
| ENERCON | Energy Conservation Centre |
| EPA | Energy Protection Agency |
| EPD | Energy Protection Department |
| ESA | European Space Agency |
| ESRO | European Space Research Organisation |
| ECG | Electro Cardio Gram |
| FAT | File Allocation Table |
| FCPS | Fellow Of The Royal College Of Physicians And Surgeons |
| FM | Frequency Modulation |
| FMCT | Fissile Material Cut-Off Treaty |
| FRCS | Fellow Of The Royal College Of Surgeons |
| GeV | Giga Electro Volt |
| GUT | Grand Unified Theory |
| GHz | Gigahertz |
| GB | Gigabyte |
| GMT | Greenwich Mean Time |
| HIV | Human Immune Deficiency Virus |
| HTML | Hypertext Mark-Up Language |
| HTTP | Hyper Text Transfer Protocol |
| HST | High Speed Technology/ High Speed Train (in UK)/Hubble Space Telescope |
| HDL | Hardware Description Language |
| IAEA | International Atomic Energy Agency (UN) |
| IBM | International Business Machine |
| IC | Integrated Circuit/ Intelligence Corps |
| ICBM | Inter-Continental Ballistic Missile |
| ICU | Intensive Care Unit |
| IEA | International Energy Agency |
| INSTRAW | International Research And Training Institute For The Advancement Of Women |
| INTELSAC | International Telecommunications Satellite Consortium |
| INTELSAT | International Telecommunications Satellite Organisation |
| IRBM | Intermediate Range ballistic Missile |
| ISP | Internet Service Provider |
| IT | Information Technology |
| ITB | Information Technology Board |
| JAXA | Japan Aerospace Exploration Agency |
| KANUPP | Karachi Nuclear Power Plant |
| KAPCO | Kot Adu Power Company |
| kHz | Kilohertz |
| KV | Kilo Volt |
| kW | Kilowatt |
| KWh | Kilo Watt Hour |
| LPG | Liquefied Petroleum Gas |
| LASER | Light Amplification by Stimulated emission of Radiation |
| LAN | Local Area Network |
| LDL | Low Density Lipoprotein |
| LED | Light emitting Diode |
| LCD | Liquid Crystal Display |
| LONAR | Long Range Navigation |
| MAF | Million Acre Feet |
| MCV | Mean Corpuscular Volume |
| MASER | Microwave Amplification by Stimulated Emission of Radiation |
| MeV | Mega Electron Volt/ Million Electron Volt/ Multi-experiment Viewer |
| MCAT | Medical Colleges Admission Test |
| MDS | Master In Dental Surgery |
| MNP | Mobile Number Probability |
| MRBM | Medium Range Ballistic Missile |
| MRCP | Member Of Royal College Of Physicians |
| MRCS | Member Of Royal College Of Surgeons |
| MRI | Magnetic Resonance Imaging |
| MS | Medical Superintendent |
| MSN | Microsoft Network |
| MW | Megawatt |
| NADRA | National Database And Registration Authority |
| NEPRA | National Electric Power Regulatory Authority |
| NM | Nautical Mile |
| NMD | National Missile Defence |
| NPT | Non-Nuclear Proliferation Treaty |
| NRA | Nuclear Regulatory Authority |
| NWD | Nation Wide Dialling |
| NTP | Network Time Protocol/ Normal Temperature and Pressure |
| NPN | Negative Positive Negative |
| OGRA | Oil And Gas Regulatory Authority |
| OGDC | Oil And Gas Development Corporation |
| PVC | Poly vinyl Chloride |
| PTFE | Poly Tetra Fluoro Ethylene |
| pm | Post Meridian |
| PEMRA | Pakistan Electronic Media Regulatory Authority |
| PTA | Pakistan Telecommunication Authority |
| PNP | Purine Nucleoside Phosphorylase |
| RBC | Red Blood Cells/Corpuscles |
| RNA | Ribonucleic Acid |
| RAM | Random Access Memory |
| ROM | Read Only Memory |
| RQ | Respiratory Quotient |
| RADAR | Radio Detection And Ranging |
| SONAR | Sound Navigation And Ranging |
| SARS | Severe Acute Respiratory Syndrome |
| STP | Standard Temperature And Pressure/Shielded Twisted Pair/Sodium Tripolyphosphate/Spanning Tree Protocol |
| SALT | Strategic Arms Limitation Talks |
| SLV | Satellite Launch Vehicle |
| SMS | Short Message Service |
| SNGPL | Sui Northern Gas Pipelines Limited |
| SONAR | Sound Navigation And Ranging |
| SSGPL | Sui Southern Gas Pipeline Limited |
| STD | Subscriber‘s Trunk Dialling |
| STM | Subscriber Identification |
| SUPARCO | Space And Upper Atmosphere Research Committee (Pakistan) |
| TNT | Tri Nitro Toluen |
| TB | Tubercle Bacillus/ Tuberculosis |
| UHF | Ultra High Frequency |
| UNAEC | United Nations Atomic Energy Commission |
| UNESCO | United Nations Education, Scientific And Cultural Organisation |
| VCD | Video Compact Disc |
| VHF | Very High Frequency |
| WWW | World Wide Web |
| WAN | Wide Area Network |
| WAN | Wide Area Network |
| WAP | Wireless Application Protocol |
| WAPDA | Water And Power Development Authority |
| WHO | World Health Organisation |
| WMD | Weapons Of Mass Destruction |
| WWF | World Wildlife Fund |
| ZPG | Zero Population Growth |
McqsFactory McqsFactory.com is the devoted website for multiple choice questions answers in Pakistan. McqsFactory has been specially designed to cover this paper for various such examinations. The material of McqsFactory has been collected after going through different examination papers.