Question

Subject: Computer
St. Mary's English Medium School, Nadiad
Test 2020-21
Marist 25
Date: 28/10/2020
Timer llour
1051
Q. 1 Fill in the blanks.
1) The
controls the entire working of the computer.
2) A
printer is very noisy and slow.
3) Secondary memory is also known as
memory
4) The
controls and directs all the operations inside the computer,
5) A group of 8 bits is called a
Q.2 Match the following.
1051
А
Answers
12 -
1) Input
(a) Logical Instructions,
2) Output
(b) Memory Unit
3) Processing (c) Information generated
4) Program
(d) Data entered
5) Storage
(e) Working on Data
Q. 3 Write full form of the following.
1) VDU -
[5-
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2) ALU-
3) CU-
4) RAM-
5) CPU -
Q. 4 Name the following.
1) Two output devices.
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2) Two units in the CPU box,
3) Two kinds of Primary memory.
4) Two kinds of storage areas in a computer.
5) Two types of printers.
Q. 5 Write the functions of the following.
1) ALU-
105)
Asladi.
disedi
કડયુ
હે 4524
ત્યારે
JAR
ચકલી​

Answer 1

in filling the blanks the first one is CPU the second one is slow and third one just second acid tell you is the third one is monitor