Selected MCQ

Current Question
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.
Related Question 1
Standard single layer double sided DVD can store maximum of ____.
  • A. 5.5
  • B. 6.7
  • C. 9.4
  • D. 7.7
Correct Answer: C
Explanation:
A double-sided, single-layer DVD can store up to 9.4 GB.
Related Question 2
A single packet on a data link is known as ____.
  • A. Path
  • B. Frame
  • C. Block
  • D. Group
Correct Answer: B
Explanation:
Data is transmitted in frames at the data link layer.
Related Question 3
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 4
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 5
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.