Essential Digital Skills, Module-1 - Practice Mode

1) Which of the following is not a part of a desktop Computer?
Correct Answer: Antenna
2) What does CPU stand for?
Correct Answer: Central Processing Unit
Explanation:

The metre (m) is a unit of length in the International System of Units (SI) and is the base unit of length. The millimetre (mm) is a subunit of the metre, which is equal to 1/1000th of a metre.

To convert a length measured in metres to millimetres, you can use the following conversion factor:

1 m = 1,000 mm

This means that one metre is equal to 1,000 millimetres. So to convert one metre to millimetres, you can multiply 1 by 1,000:

1 m = 1 x 1,000 = 1,000 mm

Therefore one metre is equal to one thousand millimetres. This conversion factor is widely used in many fields, such as engineering, construction and manufacturing.

3) ______________?is called as the brain of the computer.
Correct Answer: Central Processing Unit
4) Safeena wants to talk to her friend on a video call. Which of the following is necessary for a video call on a desktop computer?
Correct Answer: Web Camera
5) Rashmi recently bought a new laptop after her old computer stopped working. Which part of the laptop works like a mouse?
Correct Answer: Trackpad