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WorksheetsComputer System
Total questions: 21
Worksheet time: 10mins
Name
Class
Date
1.
All computer systems have input, processes, output and...
a)
Feedback
b)
Data
c)
Information
d)
Storage
2.
Which of the following is an output device?
a)
DVD
b)
Sensor
c)
Microphone
d)
Plotter
3.
Which of the following is a storage device?
a)
RAM
b)
CPU
c)
USB Flash Drive
d)
Sensor
4.
What are the physical components of a computer system called?
a)
Hardware
b)
Desktop
c)
Devices
d)
Peripherals
5.
What are the programs that run on a computer system called?
a)
Algorithms
b)
Code
c)
Software
d)
Languages
6.
What is called when output from a computer system is used as input?
a)
Storage
b)
Reinput
c)
Feedback
d)
Processing
7.
What is the name of the chip inside the computer that performs calculations?
a)
Random Access Memory
b)
Central Processing Unit
c)
Read Only Memory
d)
Motherboard
8.
What is the name for the chip inside the computer that contains the startup instructions?
a)
Read Only Memory (ROM)
b)
Random Access Memory (RAM)
c)
Motherboard
d)
Hard Disk
9.
What is an input device?
a)
A device that inputs data into a computer
b)
A device that stores data
c)
A device that allows you to see data
10.
What is RAM?
a)
RAM is volatile memory
b)
It stores data permanently
c)
RAM is an output device
11.
What device is a storage device?
a)
Hard drive
b)
Mouse
c)
Monitor
d)
Microphone
12.
What is the CPU responsible for?
a)
Storing data permanently
b)
Executing instructions
13.
What is Binary?
a)
A 2 base system made up of 1s and 0s
b)
A 10 base system
c)
A 8 base system
14.
You can input text using this device:
a)
Microphone
b)
Speaker
c)
Keyboard
d)
Scanner
15.
An input is....
a)
Any data and instructions entered into the memory of a computer
b)
Unprocessed data
c)
Data that has been processed into a useful form.
d)
Any hardware component that allows users to enter data and instructions into a computer
16.
What does CPU stand for?
a)
Critical Processing Unit
b)
Core Processing Unit
c)
Common Processing Unit
d)
Central Processing Unit
17.
This is the image of a __________ .
a)
RAM
b)
ROM
c)
Keyboard
d)
Motherboard
18.
The _____ works with a video card, located inside the computer case, to display images and text on the screen.
a)
Monitor
b)
Computer Case
c)
Keyboard
d)
Mouse
19.
A ______ is a personal computer that can be easily moved and used in a variety of locations.
a)
Desktop Computer
b)
Laptop Computer
20.
An _____________ is the most important software that runs on a computer. It manages the computer's memory and processes, as well as all of its software and hardware.
a)
Banana
b)
Hardware
c)
Software
d)
Operating System
21.
BIOS is stored in
a)
RAM
b)
ROM
c)
DVD
d)
CD
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