Computers and Instructions
Authored by Pat Thomas
Computers
4th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are input devices used for?
Input devices are used to display output from a computer system.
Input devices are used to store data and instructions in a computer system.
Input devices are used to connect to the internet.
Input devices are used to provide data and instructions to a computer system.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are some examples of input devices?
keyboards, mice, touchscreens, scanners, microphones
televisions, projectors, cameras, game consoles
hard drives, USB drives, memory cards, CDs
monitors, printers, speakers, headphones
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the central processing unit (CPU)?
Store data and files
Display images and videos
Connect to the internet
Execute instructions and perform calculations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is binary code?
A coding system that uses only two digits, 0 and 1, to represent information or instructions in a computer.
A coding system that uses only three digits, 0, 1, and 2, to represent information or instructions in a computer.
A coding system that uses only four digits, 0, 1, 2, and 3, to represent information or instructions in a computer.
A coding system that uses only letters and numbers to represent information or instructions in a computer.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does binary code represent information?
Binary code represents information using a series of 2s and 3s.
Binary code represents information using a series of A's and B's.
Binary code represents information using a series of X's and Y's.
Binary code represents information using a series of 0s and 1s.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an operating system?
An operating system is a type of computer virus.
An operating system is a physical component of a computer.
An operating system is a software that manages computer hardware and software resources and provides common services for computer programs.
An operating system is a type of computer game.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are some examples of operating systems?
Windows XP, Windows Vista, Windows 7, Windows 8
iOS, Android, Blackberry, Windows Phone
Ubuntu, Fedora, CentOS, Debian
Windows, macOS, Linux, Android, iOS
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