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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. When was the world's first laptop computer introduced in the market and by whom?
  2. What are the three decisions making operations performed by the ALU of a computer?
  3. From which generation operating systems were developed?
  4. Which of the following memory medium is not used as main memory system?
  5. Which technology is used in Compact disks?
  6. The control unit of a microprocessor
  7. What difference does the 5th generation computer have from other generation computers?
  8. Codes consisting of light and dark marks which may be optically read is known as
  9. The instructions that tell a computer how to carry out the processing tasks are referred to as computer________
  10. Computer is free from tiresome and boardoom. We call it
  11. Which of the following devices have a limitation that we can only store information to it but cannot…
  12. Who suggested Stored Program Concept
  13. VDU is also called
  14. A program that converts computer data into some code system other than the normal one is known as
  15. What is a compiler?
  16. What does the disk drive of a computer do?
  17. Which device is used to backup the data?
  18. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name…
  19. High density double sided floppy disks could store of data
  20. Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
  21. Which computer has been designed to be as compact as possible?
  22. Circular division of disks to store and retrieve data are known as
  23. Microprocessors can be used to make
  24. Which of the following is not purely output device?
  25. Latency time is
  26. A 32 bit microprocessor has the word length equal to
  27. The first firm to mass-market a microcomputer as a personal computer was
  28. Computer instructions written with the use of English words instead of binary machine code is called
  29. A characteristic of card systems is:
  30. Which is a semi conductor memory?