- What is the binary number system used for in computers?
a) to represent text and characters
b) to store and process data
c) to connect to the internet
d) to create images and graphicsAnswer: b) to store and process data - What is the primary function of the central processing unit (CPU)?
a) to store data
b) to retrieve data
c) to process data
d) to input dataAnswer: c) to process data - Which of the following is not a type of computer memory?
a) RAM
b) ROM
c) CPU
d) CacheAnswer: c) CPU - What is the purpose of a computer network?
a) to share resources and information
b) to create documents
c) to play games
d) to edit photosAnswer: a) to share resources and information - Which of the following is not an input device?
a) keyboard
b) mouse
c) printer
d) scannerAnswer: c) printer - Which of the following is an example of secondary storage?
a) RAM
b) Cache
c) Hard disk drive
d) CPUAnswer: c) Hard disk drive - Which of the following is not a type of computer software?
a) operating system
b) antivirus
c) keyboard
d) word processingAnswer: c) keyboard - What is the purpose of a computer virus?
a) to speed up the computer
b) to delete files
c) to steal personal information
d) to increase storage capacityAnswer: c) to steal personal information - Which of the following is not a type of computer port?
a) USB
b) HDMI
c) CPU
d) EthernetAnswer: c) CPU - What is the purpose of a computer operating system?
a) to create documents
b) to protect against viruses
c) to manage computer resources
d) to connect to the internetAnswer: c) to manage computer resources
Computer Awareness MCQs Part 2
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