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WorksheetsIntro to computer science
Total questions: 20
Worksheet time: 11mins
Which component is the brain of the computer?
CPU
RAM
Hard drive
Motherboard
Which of the following is an input device?
Monitor
Projector
Speaker
Keyboard
Which of the following is an output device?
Mouse
Monitor
Keyboard
Microphone
What is the name of this hardware?
VGA
Motherchip
Processor
Motherboard
What deletes it's memory when the power is turned off?
CPU
RAM
Motherboard
Hard drive
What type of computer hardware is shown in the picture?
Motherboard
CPU
Cursor
Touchpad
Which of these is a computer hardware device?
Motherboard
Microsoft word
Chrome
Microsoft excel
Which of these is a software?
Motherboard
Monitor
CPU
Microsoft Word
What is Random Access Memory (RAM)?
A character is stored in the computer
Volatile form of memory that is deleted when computer is turned off
Collection of unorganized facts
Any physical component of a computer is
What is a network?
a blue net you take to work
a job where you make fishing nets
1 computer not connected to anything
2 or more computers connected together
What do networks allow you to share?
data
dinner
cars
desks
What network covers a LARGE geographical area?
LAN
WAN
BAN
KAN
Local Area Networks are usually located within a single building
True
False
The ________________ is the biggest WAN
router
websites
MAN
Which is the first step in the 4 processes of computing?
input
processing
storage
output
A biometric lock is a lock using a part of your body as a method of authentication.
True
False
What makes a computer a computer? Select all that apply.
the ability to take information
the ability to process information
the ability to output information
the ability to keep information
Is proper fire suppression in a tech building spraying it with water?
Yes
No
Is memory short term or long term?
short term
long term
