Class- 1 | Computer Technology | Chapter – 4 | Monitor and CPU

Class- 1 | Computer Technology | Chapter – 4 | Monitor and CPU

Exercise Solutions | By: - Ashok Roshan

 

A.Oral Questions

            1. What does CPU stands for?.

            Ans: CPU (Central processing Unit)

2.    How many types of monitor are?

Ans: Three

3.    Mention one quality of LED monitor.

Ans: It is not very heavy.

B.Tick (ü) the right option:

1.    The front side of the monitor is called-

a.    Screen þ

2.    CRT monitor is-

b.    Not costly þ

3.    It is the brain of computer-

d. CPU þ

C.Fill in the banks:

1. A     Monitor          has a screen in front.

2.         CPU     Stands for Central Processing Unit.

3. A Computer works by using its different parts.

4. The pictures are very clear on an LED monitor.

5. A monitor looks like a TV screen.

D. Match the followings:

            1. Monitor                  à d.  Display our works

2. CRT Monitor          à e. Not Costly

            3. LCD Monitor         à b. Clear Pictures

4. LED Monitor          à a. Clearer Pictures

            5. CPU                         à c. Stores Information

 

E. Answer the following questions:

1. What looks like a television screen?

Ans: Monitor looks like a television screen.

2. Define LCD monitor.

Ans: LCD monitor pictures are clear and not in big size.

3. What does CPU stands for?

Ans: CPU stands for Central processing Unit.

4. What does CPU do for Computer?

Ans: CPU stores all the information and the work done on a computer.