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When did IBM introduce the 20286 based PC/AT?

A. 1982

B. 1984

C. 1985

D. 1989

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  1. A system is
  2. A computer program that converts an entire program into machine language is called a/an
  3. The earliest calculating devices are
  4. The output quality of a printer is measured by
  5. Which is not a computer classification?
  6. What do you call the programs that are used to find out possible faults and their causes?
  7. EPROM can be used for
  8. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  9. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are…
  10. Which of the following have low failure rate?
  11. ALU and Control Unit jointly known as
  12. Which of the following require large computers memory?
  13. Which of the following is a read only memory storage device?
  14. Which of the following is not a form of data?
  15. What is the date when Babbage conceived Analytical engine
  16. Computers built before the First Generation of computers were:
  17. A physical connection between the microprocessor memory and other parts of the microcomputer is known…
  18. The output quality of a printer is measured by
  19. An approach that permits the computer to work on several programs instead of one is
  20. Which method is used to connect a remote computer?
  21. The brain of any computer system is
  22. Which device can understand difference between data & programs?
  23. Which of the following is not a micro computer?
  24. Who designed the first electronics computer ENIAC?
  25. in which year was UKs premier computing event called ?The which computer? started?
  26. A compiler is a translating program which
  27. MICR stands for
  28. Identify the true statement
  29. EBCDIC stands for
  30. Which one of the following is NOT a computer language