Selected MCQ

Current Question
Cache memory works on the principle of ____.
  • A. Locality of data
  • B. Locality of reference
  • C. Locality of Memory
  • D. Locality of Memory & refer
Correct Answer: B
Explanation:
Cache memory uses the principle of locality of reference.
Related Question 1
Cache memory acts between:
  • A. CPU and Hard Disk
  • B. Hard Disk and RAM
  • C. CPU and RAM
  • D. All of these
Correct Answer: C
Explanation:
Cache sits between the CPU and the main RAM for faster access.
Related Question 2
Combination of two or more networks is called ____.
  • A. Internetwork
  • B. WAN
  • C. MAN
  • D. LAN
Correct Answer: A
Explanation:
An internetwork is a collection of two or more connected networks.
Related Question 3
A(n) ____ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices.
  • A. Application suite
  • B. Compiler
  • C. Input/output system
  • D. Operating system
Correct Answer: D
Explanation:
The operating system manages all computer resources.
Related Question 4
Where does most data go first within a computer memory hierarchy?
  • A. RAM
  • B. ROM
  • C. BIOS
  • D. CACHE
Correct Answer: A
Explanation:
Data is first loaded into RAM (Random Access Memory) for active processing.
Related Question 5
To edit an embedded Excel worksheet object in a Word document, ____.
  • A. Use the Excel menu bar and toolbars inside the Word application
  • B. Edit the data in an Excel source application
  • C. Use the word menu bar and toolbar
  • D. None
Correct Answer: A
Explanation:
Double-clicking an embedded object activates Excel’s menus inside Word.