What is a computer?
Grade 3 Semester 1 Review Quiz

Quiz
•
Computers
•
3rd Grade
•
Medium
Tom Spackman
Used 4+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A computer is a type of fruit
A computer is a type of toy
A computer is a machine that processes information
A computer is a machine that uses electricity
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are the main parts of a computer system?
The main parts of a computer system are the central processing unit (CPU), memory, storage, input devices, output devices, and motherboard.
The main parts of a computer system are the screen, keyboard, and mouse.
The main parts of a computer system are the software, applications, and internet connection.
The main parts of a computer system are the printer, scanner, and speakers.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How does a computer process information?
Using its central processing unit (CPU) and other hardware components
By asking for permission from the user
By sending messages to other computers
By using magic spells
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Name three main components of a computer system.
Mouse, scanner, webcam
Keyboard, monitor, printer
Hard drive, motherboard, software
CPU, memory, input/output devices
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the function of a keyboard?
Inputting data into a computer or other devices by pressing keys
Cooking dinner
Playing music
Sending emails
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the purpose of a monitor?
To play music
To display the output of a computer
To water plants
To cook food
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Name two input devices commonly found on computers.
headphones and microphone
speakers and webcam
keyboard and mouse
monitor and printer
8.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is an algorithm?
A set of step-by-step instructions to solve a problem or perform a task.
A type of animal
A type of flower
A type of food
9.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the difference between a variable and a constant in programming?
A variable is used for text, while a constant is used for numbers
A variable can change its value, while a constant cannot be changed.
A variable and a constant are the same thing
A constant can change its value, while a variable cannot be changed
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