Selected MCQ

Current Question
A normal CD-ROM usually can store up to what data?
  • A. 680 KB
  • B. 680 Bytes
  • C. 680 MB
  • D. 60 GB
Correct Answer: C
Explanation:
A standard CD-ROM holds approximately 650–700 MB.
Related Question 1
Which of the following does not store data permanently?
  • A. ROM
  • B. RAM
  • C. Floppy Disk
  • D. Hard Disk
Correct Answer: B
Explanation:
RAM is volatile memory and loses its content when power is removed.
Related Question 2
In MS Access, which data type is appropriate to store large text and numbers?
  • A. Text
  • B. Memo
  • C. OLE
  • D. None of these
Correct Answer: B
Explanation:
The Memo data type (now Long Text) is designed for storing large amounts of text and numbers.
Related Question 3
An electronic copy of data such as a file stored on a computer’s display is called ____.
  • A. Soft copy
  • B. Gold copy
  • C. Hard copy
  • D. Premium copy
Correct Answer: A
Explanation:
A soft copy is the digital version displayed on screen.
Related Question 4
Which of the following devices is used to store data permanently?
  • A. Hard Disk
  • B. Printer
  • C. Cache
  • D. RAM
Correct Answer: A
Explanation:
A hard disk is non-volatile and stores data permanently even without power.
Related Question 5
How much data can a single-layer, single-sided DVD store?
  • A. 4.7 GB
  • B. 14.7 GB
  • C. 24.7 GB
  • D. 34.7 GB
Correct Answer: A
Explanation:
A single-layer, single-sided DVD stores 4.7 GB.