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Data and Memory Class 1 Computer Worksheet
1) Answer the following questions (12)
a) Computers needs some kind of instructions, how we can give it to computer? (1)
b) How the final work is done by computer ?
c) What is data? (1)
d) What is information? (1)
e) What is the main work of computer? (5)
f) What is memory? How it helps us? (3)
g) Who has longer memory humans or computers? (1)
2) Fill in the blanks (12)
a) We give instructions to the computer in the form of _______ .
b) The final work is done by computer in the form of _______ .
c) Data is a collection of unorganized ______ , _______ and ______ .
d) Information is the ________ and ________ form of data.
e) The main work of computer is to accept _______ , convert that into _________ . Then it stores that in its _________ .
f) Computer can remember every thing by storing it to its ________ .
g) _______ can remember longer than us.
3) Write true or false (6)
a) Computer does not need any instructions from us.
b) Computer does it’s work by converting data into information.
c) Data is organisedwords, numbers and images.
d) Information is unorganized form of Data.
e) Computer stores in it’s memory.
f) Computer has a larger memory than humans.
Answer
1) Answer the following questions (13)
a) Computers needs some kind of instructions, how we can give it to computer? (1)
Answer – We can give instructions to the computer in the form of data.
b) How the final work is done by computer ? (1)
Answer – The final work is done by the computer in the form of information.
c) What is data? (1)
Answer – Data is a collection of unorganised words, numbers and images.
d) What is information? (1)
Answer –Information is organized and meaningful form of data.
e) What is the main work of computer? (5)
Answer – The main work of computer as follows,
It collects instructions from us. The instructions are in the form of data.
Then it processes the data and converts it into organization and meaningful collection called information.
Computer does it’s final work in the form of information.
After work is done. It stores it in its memory.
f) What is memory? How it helps us? (3)
Answer –We remember our name, address and others things because it is stored in our memory. Like us, computers also have memory in which it stores different types of information.
Computer has a larger memory than us, so with it we can store lots of information and save it. We can use the saved information for future use.
g) Who has longer memory humans or computers? (1)
Answer – Computers have longer memory.
2) Fill in the blanks (12)
a) We give instructions to the computer in the form of data .
b) The final work is done by computer in the form of information .
c) Data is a collection of unorganized words , numbers and images .
d) Information is the organizedandmeaningful form of data.
e) The main work of computer is to accept data , convert that into information . Then it stores that in its memory .
f) Computer can remember every thing by storing it to its memory .
g) Computers can remember longer than us.
3) Write true or false (6)
a) Computer does not need any instructions from us.
Answer – False
b) Computer does it’s work by converting data into information.
Answer –True
c) Data is organised words, numbers and images.
Answer – False
d) Information is unorganized form of Data.
Answer – False
e) Computer stores in it’s memory.
Answer – True
f) Computer has a larger memory than humans.
Answer – True