Selected MCQ

Current Question
Primary storage is ____ as compared to secondary storage.
  • A. Fast and inexpensive
  • B. Slow and inexpensive
  • C. Fast and expensive
  • D. Slow and expensive
Correct Answer: C
Explanation:
Primary storage (RAM) is fast but more expensive than secondary storage.
Related Question 1
All the following are examples of storage devices EXCEPT ____.
  • A. Hard disk drives
  • B. Printers
  • C. Floppy disk drives
  • D. CD drives
Correct Answer: B
Explanation:
Printers are output devices, not storage devices.
Related Question 2
Which of the following is the smallest storage?
  • A. Megabyte
  • B. Gigabyte
  • C. Terabyte
  • D. None of these
Correct Answer: A
Explanation:
Among the options given, megabytes are the smallest unit.
Related Question 3
Which of the following is the largest storage?
  • A. Megabyte
  • B. Petabyte
  • C. Kilobyte
  • D. Terabyte
Correct Answer: B
Explanation:
1 Petabyte = 1024 Terabytes (largest among the options).
Related Question 4
Which of the following is a storage device?
  • A. Tape
  • B. Hard Disk
  • C. Floppy Disk
  • D. All of these
Correct Answer: D
Explanation:
Tape, Hard Disk, and Floppy Disk are all storage devices.
Related Question 5
Primary key is ____.
  • A. Uniquely identifies each record
  • B. Cannot be repeated
  • C. AutoNumber is an example of a Primary Key
  • D. All of these
Correct Answer: D
Explanation:
A primary key uniquely identifies each record, cannot be repeated, and an AutoNumber is a common way to create one.