Selected MCQ

Current Question
A number system that has eight different symbols to represent any quantity is known as ____.
  • A. Binary
  • B. Octal
  • C. Decimal
  • D. Hexadecimal
Correct Answer: B
Explanation:
Octal is a base-8 number system.
Related Question 1
A program representing eight symbols is called ____.
  • A. Binary
  • B. Octal
  • C. Decimal
  • D. None of these
Correct Answer: B
Explanation:
Octal represents eight symbols (0-7).
Related Question 2
Collection of characters, numbers, and symbols is called ____.
  • A. Data
  • B. Keyboard
  • C. Monitor
  • D. Ram
Correct Answer: A
Explanation:
Raw characters, numbers, and symbols together form data.
Related Question 3
Basic unit of a computer spreadsheet in which you enter text and numbers is known as ____.
  • A. Workbook
  • B. Column
  • C. Row
  • D. Cell
Correct Answer: D
Explanation:
The basic unit is a cell.
Related Question 4
If in Windows Operating system, ____ is known as a File Manager.
  • A. Windows Explorer
  • B. MS Word
  • C. MS Excel
  • D. My Documents
Correct Answer: A
Explanation:
Windows Explorer is the built-in file manager.
Related Question 5
The process of starting an operating system is known as ____. ____.
  • A. Booting
  • B. Starting
  • C. Loading
  • D. Turn on
Correct Answer: A
Explanation:
Booting is the process of loading the operating system.