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Grade 7 Basics of Computer Flashcards | StudBud
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Grade 7 Basics of Computer
Grade 7 Basics of Computer
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1
1024 Bytes equivalent to?
1024 Kilo Bytes
1 Kilo Byte
1024 Bits
1 Bit
2
The decimal number 160 is equal to the HEX number
A0
0A
A1
1A
3
The Binary number system is having a RADIX as 2
False
True
4
The HEX number AF is equal to the decimal number
876
123
175
176
5
Which can be the input and output devices both?
Digitizer
Touch screen monitor
Speaker
Scanner
6
The base of the Octal number system is 7.
False
True
7
Who is the father of Computer?
Ken Thompson
Dennis Ritchie
Charlie Babbage
Charles Babbage
8
The binary number 11101 is equal to the decimal number
65
21
29
11
9
What is the full form of CPU?
Central Progressive Unit
Central Programming Unit
Central Processing Unit
Central Process Unit
10
In decimal number system 10 is the highest value.
False
True
11
What is the full form of ALU?
None of these
Arithmetic Local Unit
Arithmetic Logic Unit
Advance Logical Unit
12
Which electronics component is used in first generation computers?
ULSI Chips
Vacuum Tubes
LSI Chips
Transistors
13
Hexadecimal numbers are a mixture of
Binary and octal numbers
Binary and decimal numbers
Letters and decimal digits
Octal and decimal numbers
14
Which part of the computer is considered as Brain of the Computer?
Random Access Memory
Read Only Memory
Central Process Unit
Hard Disk
15
The decimal number 80 is equal to the binary number
1110
10110
11101
1010000
