1.Who is father of modern computer
2.How many generations of computers we have?
MULTIPLE CHOICE QUESTION1 mark each
Q1 What kind of computer is usually kept at one place because it is very heavy
a) laptop b) desktop
c)mobile d) washing machine
Q2)A computer cannot
a) take its own decisionb) do same work again and againc) work fast
d) work non-stop
Q3 ________ keeps food and water cold. It is found inside the house.
a) washing machine b) microwave
c) refrigerator d) bus
Q4 We wash our clothes in
a) Car b) bus c) pen d) washing machine
Q5 A computer runs on
a) waterb) electricityc) petrold) coal
Q6 What of this is kept outside the house
a) washing machineb) fridgec) busd) microwave
Q7 Computer is a
a) smart machineb) beautiful machinec) cool machined) flop machine
Q8 Which of these is seen in the house
a) bus b) tree c) TV d) school
Q9 Which of this is not a machine
a) shipb) cyclec) card) chair
Q10 A computer never gets
a) tiredb) onc) offd) money
FiLL IN THE BLANKS USING THE HELP BOX [1 mark each]
[ CORRECT, COMPUTER, WATCH, ICONS, WASHING MACHINE,REFRIGERATOR,
CUT, BUS, DESKTOP, EASY]
1 A computer is always _______.
2 We________ movies on the TV.
3 A ______ help us to do our work fast and save our time.
4 Small pictures on the desktop are called _______.
5 We wash our clothes in ___________.
6 A ______ helps us to keep our food and water cold.
7 A machine makes our work ________.
8 A scissor helps us to ________.
9 A ________ helps us to move from one place to another.
10 There are many icons on the________.
MATCH THE FOLLOWING [1 mark each]
1) A B
1 Electronic machine 1 helps us to move from one place to another
2 helps to was h clothes 2 keeps food and water cold
3 eat food 3 computer
4 bus 4 washing machine
5 computer runs on 5 cannot be done by computer
6 refrigerator 6 electricity
2) A B
BUS
REFRIGERATOR
MOBILE PHONE
WASHING MACHINE
3) A B
Q1 Label the following 1 mark each
Q2Draw the following parts of a computerg
a) mouse
b) cpu
c) monitor
d) keyboard
e) ups
WRITE SHORT ANSWERS FOR THE FOLLOWING [2 marks each]
Q1 Name any 2 machines?
Q2 How do machines help us?
Q3 Name 2 machines used in our house.
Q4 Name 2 machines used outside our house.
WRITE T FOR TRUE AND F FOR FALSE [ 1 mark each]
1) Computer works on electricity.
2) Bus is kept inside our house.
3) Computer can cry and smile.
4) Computer eats food for energy.
5) Pencil is a type of machine.
6) Refrigerator keeps our food cold.
7) We wash our clothes in the washing machine.
8) Ship, boat and car are types of machines.
9) Machines make our work easy.
10) Computer is an electronic machine.
CHAPTER 2 START AND SHUTDOWN OF A COMPUTER
Q1 FILL IN THE BLANKS USING THE HELP BOX [1 mark each]
[ Windows, blank, main power supply, icons, switched, left, desktop, properly]
1) To shut down the computer first click on the _____ button.
2) Before shutting down, wait for the screen to turn ________.
3) Always shut the computer _________.
4) The windows icon is present on the ______corner of the screen.
5) There are many icons on the ________.
6) We must switch on the ________ before starting the computer.
7) Computer can be __________ on.
8) Small pictures on the desktop are called_______.
Q7 Computer is a
a) smart machineb) beautiful machinec) cool machined) flop machine
Q8 Which of these is seen in the house
a) bus b) tree c) TV d) school
Q9 Which of this is not a machine
a) shipb) cyclec) card) chair
Q10 A computer never gets
a) tiredb) onc) offd) money
FiLL IN THE BLANKS USING THE HELP BOX [1 mark each]
[ CORRECT, COMPUTER, WATCH, ICONS, WASHING MACHINE,REFRIGERATOR,
CUT, BUS, DESKTOP, EASY]
1 A computer is always _______.
2 We________ movies on the TV.
3 A ______ help us to do our work fast and save our time.
4 Small pictures on the desktop are called _______.
5 We wash our clothes in ___________.
6 A ______ helps us to keep our food and water cold.
7 A machine makes our work ________.
8 A scissor helps us to ________.
9 A ________ helps us to move from one place to another.
10 There are many icons on the________.
MATCH THE FOLLOWING [1 mark each]
1) A B
1 Electronic machine 1 helps us to move from one place to another
2 helps to was h clothes 2 keeps food and water cold
3 eat food 3 computer
4 bus 4 washing machine
5 computer runs on 5 cannot be done by computer
6 refrigerator 6 electricity
2) A B
BUS
REFRIGERATOR
MOBILE PHONE
WASHING MACHINE
3) A B
Q1 Label the following 1 mark each
Q2Draw the following parts of a computerg
a) mouse
b) cpu
c) monitor
d) keyboard
e) ups
WRITE SHORT ANSWERS FOR THE FOLLOWING [2 marks each]
Q1 Name any 2 machines?
Q2 How do machines help us?
Q3 Name 2 machines used in our house.
Q4 Name 2 machines used outside our house.
WRITE T FOR TRUE AND F FOR FALSE [ 1 mark each]
1) Computer works on electricity.
2) Bus is kept inside our house.
3) Computer can cry and smile.
4) Computer eats food for energy.
5) Pencil is a type of machine.
6) Refrigerator keeps our food cold.
7) We wash our clothes in the washing machine.
8) Ship, boat and car are types of machines.
9) Machines make our work easy.
10) Computer is an electronic machine.
CHAPTER 2 START AND SHUTDOWN OF A COMPUTER
Q1 FILL IN THE BLANKS USING THE HELP BOX [1 mark each]
[ Windows, blank, main power supply, icons, switched, left, desktop, properly]
1) To shut down the computer first click on the _____ button.
2) Before shutting down, wait for the screen to turn ________.
3) Always shut the computer _________.
4) The windows icon is present on the ______corner of the screen.
5) There are many icons on the ________.
6) We must switch on the ________ before starting the computer.
7) Computer can be __________ on.
8) Small pictures on the desktop are called_______.
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