About this Study Set
This study set covers Basic Computer Skills through
20 practice questions.
Test your knowledge of fundamental computer concepts, including historical dates, key figures, and technical specifications. Every question includes the correct answer so you can learn as you go — pick any format above to get started.
Questions & Answers
Browse all 20 questions from the
Basic Computer Skills Knowledge Check study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
What year is widely considered the birth year of the personal computer, with the introduction of the Altair 8800?
-
A
1971
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B
1975
-
C
1981
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D
1984
2
Who co-founded Microsoft Corporation with Paul Allen in 1975?
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A
Steve Jobs
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B
Bill Gates
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C
Steve Wozniak
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D
Larry Ellison
3
What was the initial release date of the first iPhone, significantly impacting the mobile computing landscape?
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A
June 29, 2005
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B
January 9, 2007
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C
April 3, 2008
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D
June 22, 2010
4
Which company launched the first commercially successful graphical user interface (GUI) based personal computer, the Macintosh, in 1984?
-
A
IBM
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B
Microsoft
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C
Apple
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D
Hewlett-Packard
5
What is the name of the foundational protocol suite that enables communication on the internet, standardized in the early 1980s?
-
A
HTTP
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B
FTP
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C
TCP/IP
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D
SMTP
6
How many bits typically constitute a byte in modern computing standards?
7
What was the name of the first web browser to gain widespread popularity, released in 1993?
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A
Internet Explorer
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B
Netscape Navigator
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C
Mosaic
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D
Chrome
8
Who is credited with inventing the World Wide Web in 1989 while working at CERN?
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A
Vint Cerf
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B
Robert Kahn
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C
Tim Berners-Lee
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D
Linus Torvalds
9
What is the standard storage unit for data that represents one billion bytes?
-
A
Kilobyte
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B
Megabyte
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C
Gigabyte
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D
Terabyte
10
Which operating system, developed by Linus Torvalds, was first released in 1991?
-
A
Windows
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B
macOS
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C
Unix
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D
Linux
11
What is the typical clock speed unit for modern CPUs, representing billions of cycles per second?
12
What year did Google officially launch its search engine?
-
A
1996
-
B
1998
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C
2000
-
D
2004
13
What is the primary function of Random Access Memory (RAM) in a computer?
-
A
Long-term data storage
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B
Temporary data storage for active programs
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C
Processing power
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D
Displaying graphics
14
Which type of port is commonly used for connecting peripherals like keyboards and mice, often identified by a specific color (e.g., purple for keyboard, green for mouse) in older systems?
-
A
USB
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B
HDMI
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C
Ethernet
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D
PS/2
15
What was the original name of the operating system that would eventually become macOS?
-
A
System Software
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B
Mac OS X
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C
Copland
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D
A/UX
16
In computing, what does the acronym 'URL' stand for?
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A
Uniform Resource Locator
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B
Universal Resource Link
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C
Unified Record Logic
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D
User Retrieval Language
17
What is the primary function of a graphics processing unit (GPU)?
-
A
Executing general-purpose computations
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B
Managing network connections
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C
Rendering images and videos
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D
Storing system files
18
What year was the first widely adopted graphical user interface (GUI) operating system for personal computers, Xerox Star, introduced?
-
A
1973
-
B
1981
-
C
1984
-
D
1987
19
What is the term for the physical components of a computer system?
-
A
Software
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B
Firmware
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C
Hardware
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D
Middleware
20
Which of the following is a widely used file format for compressed archives, often associated with the `.zip` extension?
