Which of the following can store information in the form of microscopic pits on metal disks.

A. Laser disks

B. Tape cassettes

C. RAM cartridge

D. Punched cards

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Example of non-numeric data is
  2. When a logic bomb is activated by a time-related event, it is known as a:
  3. Which of the following code used in present day computing was developed by IBM Corporation?
  4. The first machine to successfully perform a long series of arithmetic and logical operations was:
  5. Which generation of computer is still under development
  6. A single packet on a data link is known as
  7. When a file is saved for the first time
  8. Who invented vacuum tubes?
  9. Which of the following programming language started from second generation?
  10. A logic bomb that was created to erupt on Michelangelos birthday is an example of a:
  11. The list of coded instructions is called
  12. RJ45 UTP cable has ________ Cables.
  13. A hybrid computer
  14. Which of the following is not a micro computer?
  15. The two kinds of main memory are:
  16. Which of the following is not the classification of computers based on application?
  17. Which programming languages are classified as low level languages?
  18. A high quality CAD system uses the following for printing drawing and graphs
  19. Mostly which of the following device is used to carry user files?
  20. The average time necessary for the correct sector of a disk to arrive at the read write head is _____
  21. Abacus was the first
  22. The metal disks, which are permanently housed in, sealed and contamination free containers are called
  23. Which of the following is true?
  24. Find out who is not the inventor of transistors among following names
  25. Who invented the high level language C?
  26. The BIOS is the abbreviation of .
  27. Personnel who design, program, operates and maintains computer equipment refers to
  28. Computer professionals working in a computer centre are
  29. Which of the following is machine independence program?
  30. CD-ROM is a