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A CPU contains

A. a card reader and a printing device

B. an analytical engine and a control unit

C. a control unit and an arithmetic logic unit

D. an arithmetic logic unit and a card reader

You can do it
  1. Which device of computer operation dispenses with the use of the keyboard?
  2. Computer operators
  3. Which is valid statement?
  4. Which statement is valid about magnetic tape?
  5. A technique used by codes to convert an analog signal into a digital bit stream is known as
  6. A language which is close to that used within the computer is
  7. Which of the following registers is used to keep track of address of the memory location where the next…
  8. Most of the first generation computers were
  9. A disadvantage of the laser printer is
  10. For what Antikyathera was used?
  11. An operating system intended for use on microprocessor based systems that support a single user is
  12. In what respect human beings are superior to computers?
  13. Which of the following device was not invented by Babbage?
  14. A computer program that converts an entire program into machine language is called a/an
  15. Compilers and interpreters are themselves
  16. In the IBM PC-At, what do the words AT stand for
  17. Trackball is A________
  18. Charles Babbage is considered the father of modern computers because
  19. FORTRAN is a programming language. What does FORTRAN stand for?
  20. Which part of the computer is used for calculating and comparing?
  21. A normal CD-ROM usually can store up to data?
  22. The binary system uses powers of
  23. Which of the following is not a primary storage device?
  24. ________ is the measurement of things such as fingerprints and retinal scans used for security access.
  25. A computer assisted method for the recording and analyzing of existing or hypothetical systems is
  26. The advantage of COM are its and
  27. A computer program that converts an entire program into machine language is called a/an
  28. What is the date when Babbage conceived Analytical engine
  29. WAN stands for
  30. Which printer is very commonly used for desktop publishing?