Theory Assignment
MCA – 113

  1. Explain the evolution of Computer.
  2. What are hardware component used in a computer?
  3. What are hardware accessory used with a computer?
  4. Explain types of computers.
  5. Explain generation of computers.
  6. What do you mean by software? Explain its types.
  7. What do you mean by Operating System? Explain its functions and types in brief.
  8. Explain types of number system.
  9. Convert the following binary numbers into its equivalent decimal number- 1101, 110101, 0.110, 101.101.
  10. Convert the following octal numbers into its equivalent decimal number- 53, 462, 0.763, 431.220.
  11. Convert the following hexadecimal numbers into its equivalent decimal number- 3B8, 0.4A6B, 23.4A
  12. Convert the following hexadecimal numbers into its equivalent decimal number- 23BC.54.
  13. Convert the following decimal number into its equivalent binary, octal and hexadecimal number- 1341.
  14. Convert the following decimal number into its equivalent binary number- 0.1234.
  15. Convert the following decimal number into its equivalent octal number- 1341.3.
  16. Convert the following decimal number into its equivalent hexadecimal number- 3315.3.
  17. Convert the following binary numbers into its equivalent octal number- 101110, 1011.1011.
  18. Convert the following octal numbers into its equivalent binary number- 561, 57.32.
  19. Convert the following binary numbers into its equivalent hexadecimal number- 010100111101, 0.101011.
  20. Convert the following hexadecimal numbers into its equivalent binary number- 15C, 0.2F.
  21. Convert the following octal number into its equivalent hexadecimal number- 2475.
  22. Convert the following hexadecimal numbers into its equivalent octal number- 2475, C564B.
  23. Write short notes on BCD and Gray Code.