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The average time necessary for the correct sector of a disk to arrive at the read write head is _____

A. Down time

B. Seek time

C. Rotational delay

D. Access time

You can do it yup
  1. How many bit code is used by Murray code for TELEPRINTER machines.
  2. How many numbers could ENIAC store in its internal memory
  3. The primary advantage of key-to-tape data entry system is
  4. Hardware or software designed to guard against unauthorized access to a computer network is known as…
  5. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are…
  6. The tracks on a disk which can be accessed without repositioning the R/W heads is
  7. Personnel who design, program, operate and maintain computer equipment refers to
  8. MAN stands for
  9. Which of the following is a way to access secondary memory?
  10. The earliest calculating devices are
  11. Which of the following is also known as brain of computer
  12. What is the date when Babbage conceived Analytical engine
  13. Bit stands for
  14. A modern electronic computer is a machine that is meant for
  15. Which device can understand difference between data & programs?
  16. Registers, which are partially visible to users and used to hold conditional, are known as
  17. What is a light pen?
  18. First generation computers used_____ for memory
  19. A number that is used to control the form of another number is known as
  20. Select the Odd one
  21. To locate a data item for storage is
  22. Which access method is used to access cassette tape?
  23. The time required for the fetching and execution of one simple machine instruction is
  24. RAM is also called as
  25. A storage system for small amounts of data is
  26. Perforated paper used as input of output media is known as
  27. ALU and Control Unit jointly known as
  28. What produces useful information out of data?
  29. Which of the following is not an input device?
  30. A normal CD-ROM usually can store up to data?