Which of the following gas is used for cooling in refrigerators?

A. Chlorofluorocarbon
B. Nitrogen
C. Helium
D. None of these

On which river Kabul River falls?

A. Indus
B. Sutlej
C. Jhelum
D. Chenab

The tax collected from prisoner is called ___

A. Fidiya
B. Jiziya
C. Ashar
D. None of these

Qazaf is ___

A. Clause in Islam
B. Constitutional law
C. Shariat Law
D. None of these

The brain of computer is called____

A. Motherboard
B. CPU
C. Microprocessor
D. None of these

The Physical part of computer is called___

A. Software
B. Hardware
C. Firmware
D. None of these

In MS excel which bar is used for formula and data writing?

A. Formula bar
B. Menu liar
C. Title bar
D. None of these

You can use the format painter multiple times before you turn it off by

A. You can use the format painter button only one time when you click it
B. Double clicking the format painter button
C. Pressing the Ctrl key and clicking the format painter button
D. None of these

Light pen is which type of device?

A. Output
B. Internal device
C. Input optical device
D. None of these

CTRL+S is used for

A. Save as
B. Save
C. Revise
D. None of these