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Most repeated Computer MCQs NTS,PTS,UTS IBA Sukkur with correct option



  1. Which of the following is a way to access secondary memory? Random access memory✔️
  2. UNIVAC Stand for? Universal Automatic Computer✔️
  3. The brain of any computer system is? CPU✔️
  4. To rage capacity of magnetic disk depends on? disk pack in disk surface✔️
  5. The two kinds of main memory are? ROM and RAM✔️
  6. A storage area used to store data to a Compensate for the difference in speed at which the different units can handle data is? Buffer
  7. Computer is free from tiresome and boardroom. We call it? Diligence✔️
  8. Which type of computers uses the 8-bit code called EBCDIC? Mainframe computers✔️
  9. The ALU of a computer responds to the commands coming from? Control section✔️
  10. Chief component of first generation computer was? Vacuum Tubes and Valves✔️
  11. To produce high quality graphics (hardcopy) in color, you would want to use a/n? Plotter✔️
  12. One millisecond is? 1000th of a seconds✔️
  13. The output quality of a printer is measured by? Dot per inch✔️
  14. Which of the following was a special purpose computer? ABC✔️
  15. Which of the following storage devices can store maximum amount of data? Hard Disk✔️
  16. Which computer was considered the first electronic computer until 1973 when court invalidated the patent? ENIAC✔️
  17. A physical connection between the microprocessor memory and other parts of the microcomputer is known as? Address bus✔️
  18. High density double sided floppy disks could store of data? 44 MB✔️
  19. A high quality CAD system uses the following for printing drawing and graphs? Digital plotter✔️
  20. The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately? 16 digits✔️
  21. Who is called as Father of Computers?Charles Babbage✔️
  22. The first Digital Computer How many generations, computer can be classified? 5✔️
  23. First Generation Computers contain? Vacuum Tubes✔️
  24. II Generation Computers are made of? Transistors✔️
  25. IV Generation Computers contain? LSI✔️
  26. Vth Generation Computers are based on? Artificial Intelligence✔️
  27. Computers, combine both measuring and counting, are called? Hybrid✔️
  28. In world today, most of the computers are? Digital✔️
  29. In any computer installation, how many elements consist? 3✔️
  30. Physical structure of computer is called? Hardware✔️
  31. CPU stands for? Central Processing Unit✔️
  32. In which type of computer, data are represented as discrete signals? Digital computer✔️
  33. Which of the following is available in the form of a PC now? Microcomputer✔️
  34. PARAM is an example of? Super computer✔️
  35. Who developed the analytical engine? Charles Babbage✔️
  36. GUI stands for? Graphical User Interface✔️
  37. The time taken by CPU to retrieve and interpret the instruction to be executed is calledas? Instruction cycle✔️
  38. Which of the following is responsible for all types of calculations? ALU✔️
  39. Which of the following is permanent memory? ROM✔️
  40. The metal or plastic case that holds all the physical parts of the computer is the? System Unit✔️
  41. CD-ROM stands for? Compact Disk Read Only Memory✔️
  42. ALU Stand for? Arithmetic Logic Unit✔️
  43. VGA Stand forVideo Graphics Array✔️
  44. IBM 1401 is? Second Generation Computer✔️
  45. MSI stands for? Medium Scale Integrated Circuits✔️
  46. WAN stands for? Wide Area Network✔️
  47. MICR stands for? Magnetic Ink Character Reader✔️
  48. One byte consists of? eight bits✔️
  49. EEPROM stand for? Electrically Erasable Programmable Read Only Memory✔️
  50. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board? Motherboard✔️

               Best of luck
Best regards:  Haseen Haider

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