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Important Questions of Basic Computer Concept
What does CPU stand for in computing?
a) Central Processing Unit
b) Computer Processing Unit
c) Central Program Unit
d) Computer Power Unit
Answer: a) Central Processing Unit
Which of the following is an input device?
a) Printer
b) Monitor
c) Keyboard
d) Speaker
Answer: c) Keyboard
What is the primary function of an operating system?
a) Word processing
b) Managing hardware resources and providing services to software
c) Creating spreadsheets
d) Sending emails
Answer: b) Managing hardware resources and providing services to software
What is the main purpose of a web browser?
a) Playing music
b) Creating documents
c) Browsing the internet
d) Editing photos
Answer: c) Browsing the internet
What is RAM an acronym for in computing?
a) Random Access Memory
b) Read-Only Memory
c) Rapid Application Management
d) Remote Access Module
Answer: a) Random Access Memory
Which storage device has the largest storage capacity?
a) Floppy disk
b) Hard disk drive (HDD)
c) Compact Disc (CD)
d) USB flash drive
Answer: b) Hard disk drive (HDD)
What does the acronym URL stand for?
a) Universal Resource Locator
b) Uniform Resource Locator
c) Unique Resource Locator
d) Universal Reference Locator
Answer: b) Uniform Resource Locator
Which file format is commonly used for documents that should be easily printable and maintain consistent formatting across different devices?
a) JPEG
b) PDF
c) MP3
d) HTML
Answer: b) PDF
What is the purpose of an email client program?
a) To create spreadsheets
b) To browse the internet
c) To send and receive email messages
d) To edit images
Answer: c) To send and receive email messages
Important MCQs of Basic Computer Concepts
What does the term “CPU clock speed” refer to?
a) The number of processor cores
b) The amount of RAM
c) The speed at which the CPU executes instructions
d) The size of the hard disk drive
Answer: c) The speed at which the CPU executes instructions
What is the function of an operating system’s “file explorer” or “file manager”?
a) Playing multimedia files
b) Browsing the internet
c) Managing files and directories
d) Creating spreadsheets
Answer: c) Managing files and directories
Answer: b) To prevent unauthorized access to a network or computer
Which of the following is an example of an optical storage medium?
a) USB flash drive
b) CD-ROM
c) External hard drive
d) RAM
Answer: b) CD-ROM
What does the term “URL” specify in a web address?
a) The web server’s location
b) The user’s email address
c) The web page’s content
d) The web browser’s version
Answer: a) The web server’s location
What is the function of a spreadsheet software program like Microsoft Excel?
a) Web browsing
b) Word processing
c) Creating and analyzing data in tabular form
d) Image editing
Answer: c) Creating and analyzing data in tabular form
What is the purpose of a computer’s BIOS (Basic Input/Output System)?
a) Managing software applications
b) Providing the user interface
c) Controlling hardware initialization and booting
d) Storing user files
Answer: c) Controlling hardware initialization and booting
Which of the following is an example of cloud storage service?
a) USB flash drive
b) External hard drive
c) Google Drive
d) DVD
Answer: c) Google Drive
What does “HTML” stand for in web development?
a) Hyper Text Markup Language
b) High-Performance Technology Markup Language
c) Hypertext Transmission Markup Language
d) Hyperlink Text Management Language
Answer: a) Hyper Text Markup Language
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