RRB NTPC Computer and Technology Basics 1

Question 1

What does 'CPU' stand for?

Accepted Answer

Central Processing Unit

Answer

CPU stands for Central Processing Unit, which is the primary component that executes instructions in a computer.

Question 2

Which of the following is an input device?

Accepted Answer

Keyboard

Answer

A keyboard is an input device used to enter data and commands into a computer.

Question 3

1 Gigabyte (GB) is equal to how many Megabytes (MB)?

Accepted Answer

1024 MB

Answer

1 Gigabyte equals 1,024 Megabytes in binary computing standards.

Question 4

Which protocol is used to send emails?

Accepted Answer

SMTP

Answer

SMTP (Simple Mail Transfer Protocol) is the standard protocol used for sending email messages.

Question 5

MS Excel is used primarily for:

Accepted Answer

Spreadsheet and data analysis

Answer

MS Excel is a spreadsheet application used for data organization, calculation, and analysis.

RRB NTPC Practice Test