Selected MCQ

Current Question
An e-mail address consists of two parts, username ID, and ____.
  • A. Domain name
  • B. Password
  • C. URL
  • D. None of these
Correct Answer: A
Explanation:
An email address consists of a username and a domain name.
Related Question 1
In E-mail address, name of the email service provider comes after the ____.
  • A. &
  • B. @
  • C. !
  • D. #
Correct Answer: B
Explanation:
The @ symbol separates the username from the domain.
Related Question 2
An email is a combination of ____.
  • A. Name and Address
  • B. Name and Phone no
  • C. Username and Domain Name
  • D. Username and User ID
Correct Answer: C
Explanation:
An email address consists of a username@domain name.
Related Question 3
The unit that controls all parts of the computer is ____.
  • A. CPU
  • B. ALU
  • C. Register
  • D. None of these
Correct Answer: A
Explanation:
The CPU is the central control unit of a computer.
Related Question 4
Address of the cell at 27th column and 30th row is ____.
  • A. AA20
  • B. AZ26
  • C. 26,30
  • D. None of these
Correct Answer: D
Explanation:
Column 27 = AA, row 30 = AA30.
Related Question 5
Which of the following is a valid cell address?
  • A. A6
  • B. 6A
  • C. A-6
  • D. None of these
Correct Answer: A
Explanation:
Cell addresses follow the column-letter + row-number format.