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WorksheetsComputer an Overview (Revision-2)
Total questions: 25
Worksheet time: 13mins
CPU is often referred to as the ___________ of computer.
brain
drain
store
father
It is one of the most important part of any computer which performs calculations, actions and executions.
Mother Board
CPU
RAM
Windows
I am not a component of CPU
ALU
MU
CU
GPU
Which of the following is not a feature of CPU
Brain of computer
Performs data processing operations
Stores data, intermediate results and instructions
It is controlled by the operations of other parts of computer
This unit supplies information to other units of the computer when needed.
Arithmetic Logic Unit
Memory Unit
Control Unit
Output Unit
_________________ memory and _________________ memory are two types of memories.
Internal ; Main
ROM ; RAM
Primary ; Secondary
Primary ; Tertiary
This one is not a function of memory unit.
stores all the data
stores intermediate results
store results of final processing
Inputs and Outputs are transmitted through secondary memory
It does not carry out any actual data processing operations.
ALU
CU
GPU
I am responsible for managing and coordinating all the units of computer.
ALU
Output Unit
Input Unit
CU
We are the 2 may sections of ALU
Arithmetic & Logic
Arithmetic & Mathematic
Logical & Magical
Calculus & Logical
I was the first microprocessor chip developed by Intel
Intel i3
Intel Pantium D
Intel 4004
Intel 4008
Finding Total, Average, Discount, Tax etc. is done by
Arithmetic Section
Logic Section
Comparing, selecting, matching and merging is done by
Arithmetic Section
Logic Section
It's job is to translate the computer's output into a form that is understandable by the users.
Input Unit
Control Unit
Output Unit
Memory Unit
Which type of device is it?
Input
Output
Storage
Memory plays an important role in saving and _____________ data.
retrieving
storing
noting
voting
The performance of the computer system depends upon the size of the _____________________.
monitor
memory
speakers
mouse
Integrated Circuits and Semiconductors and recognise only ____________ electronic states.
2
3
4
5
Absence of current means?
0
1
2
3
It saves a single computer character, alphabetic or numeric
Bit
Nibble
Byte
A computer stores the information in the form of ______________
word-size
word length
computer word
I am half of byte and equal to 4 bits. My name is (a)
1024 Exa Bytes = 1 _____________
Zetta Byte
Tera Byte
Peta Byte
Geop Byte
1024 Bronto Byte = 1 _______________
Yotta Byte
Geop Byte
Peta Byte
Exa Byte
I am the highest memory measurement unit
Bronto Byte
Exa Byte
Peta Byte
Geop Byte
