Selected MCQ

Current Question
A CPU contains ____.
  • A. A card reader and a printing device
  • B. An analytical engine and a control unit
  • C. A control unit and an arithmetic logic unit
  • D. An arithmetic logic unit and a card reader
Correct Answer: C
Explanation:
The CPU consists of the Control Unit (CU) and the Arithmetic Logic Unit (ALU).
Related Question 1
A small or intelligent device is so called because it contains within it a ____.
  • A. Computer
  • B. Microcomputer
  • C. Programmable
  • D. Sensor
Correct Answer: D
Explanation:
Many smart devices contain sensors.
Related Question 2
A master document contains ____ each of which contains a pointer to a file on a disk.
  • A. Sub-documents
  • B. Hyperlink
  • C. Bookmarks
  • D. Placeholders
Correct Answer: A
Explanation:
Master documents link to sub-documents.
Related Question 3
The topmost row of keys on the standard keyboard contains ____ keys, and the longest key on the keyboard is ____.
  • A. Alphabetic, space bar
  • B. Number, enter key
  • C. Function, enter key
  • D. Function, space bar
Correct Answer: D
Explanation:
The top row has function keys; the space bar is the longest key.
Related Question 4
In PowerPoint, ____ contains pre-defined template.
  • A. Graphics
  • B. Theme
  • C. Texture
  • D. Gradient
Correct Answer: B
Explanation:
Themes provide pre-defined templates and design elements.
Related Question 5
If a formula references a cell that contains text instead of a numerical value, what error does Excel display?
  • A. #NUM!
  • B. #VALUE!
  • C. #REF!
  • D. #DIV/0!
Correct Answer: B
Explanation:
#VALUE! An error appears when the formula expects numbers but receives text.