The tracks on a disk which can be accessed without repositioning the R/W heads is

A. Surface

B. Cylinder

C. Cluster

D. All of the above

You can do it
  1. Example of non-numeric data is
  2. Examples of output devices are
  3. Who invented Mark I?
  4. ________ computers operate essentially by counting
  5. The act of retrieving existing data from memory is called
  6. Which of the following is true?
  7. When did John Napier develop logarithm?
  8. A set of rods where numbers were carved and used for multiplication and division aids is known as
  9. A computer program that converts an entire program into machine language is called a/an
  10. VDU is also called
  11. A disadvantage of the laser printer is
  12. Computer operators
  13. The brain of any computer system is
  14. IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives…
  15. A storage area used to store data to a compensate for the difference in speed at which the different…
  16. What type of virus uses computer hosts to reproduce itself?
  17. The number of records contained within a block of data on magnetic tape is defined by the
  18. What is required when more than one person uses a central computer at the same time?
  19. Which is the largest computer?
  20. Personnel who design, program, operate and maintain computer equipment refers to
  21. The output quality of a printer is measured by
  22. The output quality of a printer is measured by
  23. When was the worlds first laptop computer introduced in the market and by whom?
  24. Which of the following is not purely output device?
  25. A program that is employed in the development, repair or enhancement of other programs is known as
  26. The amount of vertical space between lines of text in a document is called
  27. Which of the following memories need refresh?
  28. How many symbols exist in Baudot code?
  29. Seek time is
  30. Microprocessors can be used to make