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Computer – A Magic Machine Class 1 Computer Worksheet
1) Answer the following questions (10)
a) What are called natural things?
b) Give some examples of natural things.
c) What are man-made things?
d) Give some examples of man-made things.
e) What is a machine?
f) What are the types of machine?
g) What are manual machines?
h) What are electronic machines?
i) What is a computer?
j) Is a computer natural thing or man-made thing?
2) Write all the characteristics of computer (10)
3) Put appropriate words in the box. (10)
(Bus, vacuum cleaner, video game, television, train, washing machine, motorbike, music system, bicycle, microwave)
Machine that helps us to move faster |
Machines that helps us to do work with ease |
Machines that entertains us |
4) Fill in the blanks. (10)
a) Computer is a _______ machine.
b) Mountains are ______ thing.
c) Television is created by _______ .
d) Machine makes our life _______ .
e) Car helps us to move _______ .
f) Washing machine helps us to work with _______ .
g) Television helps us with ________ .
h) _______ never makes mistakes.
i) Computer works very ______ .
j) Machines make our work very _______ .
Answer
1) Answer the following questions (10)
a) What are called natural things?
Answer –The things created by nature are called natural things.
b) Give some examples of natural things.
Answer – Some examples of natural things are birds, animals, trees, mountains, rivers, oceans etc.
c) What are man-made things?
Answer – The things created by man are called man-made things.
d) Give some examples of man-made things.
Answer –Some examples of man-made things are cars, bus, bicycle, washing machine, pencil, pen, ball etc.
e) What is a machine?
Answer – Machine is a man-made thing that makes our life easy.
f) What are the types of machines?
Answer – There are two types of machines. They are manual machine and electronic machine.
g) What are manual machines?
Answer –The machines which are run by man are called manual machine.
h) What are electronic machines?
Answer – The machines which are run on electricity are called electronic machine.
i) What is a computer?
Answer –Computer is a man-made electronic machine which makes our work easier.
j) Is a computer natural thing or man-made thing?
Answer – A computer is a man-made thing.
2) Write all the characteristics of computer (10)
Answer – The characteristics of computer are,
- It never makes a mistake.
- It never gets tired.
- It can show us movie.
- We can play games on it.
- It can play songs as well.
- We can draw picture on it.
- It works very fast and saves time.
- It can tell us a story.
3) Put appropriate words in the box. (10)
(Bus, vacuum cleaner, video game, television, train, washing machine, motorbike, music system, bicycle, microwave)
Machine that helps us to move faster |
Machines that helps us to do work with ease | Machines that entertains us |
Bus, train, motorbike, bicycle | Vacuum cleaner, microwave, washing machine |
Video game, television, music system |
4.) Fill in the blanks. (10)
a) Computer is a electronic
b) Mountains are natural
c) Television is created by man .
d) Machine makes our life easy .
e) Car helps us to move faster .
f) Washing machine helps us to work with ease .
g) Television helps us with entertainment .
h) Computer never makes mistakes.
i) Computer works very fast .
j) Machines make our work very easy .