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WorksheetsRegular Class Computer Basics Quiz
Total questions: 100
Worksheet time: 50mins
What is the main function of a computer?
To play games
To process data
To store music files
To display videos
Which component is referred to as the "brain" of the computer?
GPU
Hard Drive
CPU
RAM
The physical parts of a computer that can be touched and moved are called:
Software
Hardware
Firmware
Cloud
An example of an input device is:
Monitor
Printer
Keyboard
Speaker
What type of memory is temporary and volatile?
HDD
SSD
RAM
ROM
Which device is used to convert physical documents into digital form?
Printer
Keyboard
Scanner
Speaker
The CPU consists of:
RAM and SSD
ALU and CU
HDD and GPU
OS and Applications
Which software category includes the operating system?
Application Software
Utility Software
System Software
Firmware
The main storage device in computers before SSD was:
Cloud Storage
Optical Drive
Hard Disk Drive (HDD)
USB Flash Drive
Microsoft Word is an example of:
Operating System
Application Software
Programming Software
System Software
Which of the following is used to increase the visual processing of images and videos?
RAM
SSD
CPU
GPU
Which device is mainly used for storing files and media in a computer permanently?
RAM
SSD
CPU
Monitor
A device that projects an image onto a large screen is called:
Monitor
Printer
Projector
Webcam
Which system software provides an environment for other software to operate?
Antivirus
Operating System
Application Software
Firmware
What is the main purpose of a motherboard in a computer?
To store data
To process graphics
To connect all computer components
To control audio output
Which of the following is NOT a storage device?
SSD
HDD
RAM
Printer
Which of these is a shortcut to save a document in Microsoft Word?
Ctrl + P
Ctrl + S
Ctrl + W
Ctrl + N
The primary role of antivirus software is to:
Store data
Manage files
Protect against malware
Improve processing speed
The shortcut for "Undo" in Microsoft Word is:
Ctrl + Z
Ctrl + Y
Ctrl + A
Ctrl + P
Which of these devices is mainly used for audio output?
Scanner
Printer
Speaker
Keyboard
A storage technology that uses internet-based storage is:
HDD
Cloud Storage
SSD
USB Flash Drive
Which device is often used in video conferencing to capture video?
Scanner
Webcam
Printer
Projector
What does the shortcut Ctrl + C do in Microsoft Word?
Cuts the selected text
Pastes the copied text
Copies the selected text
Opens a new document
An example of system software is:
Adobe Photoshop
Microsoft Word
Windows OS
MySQL
Which hardware is used for reading or writing data to an optical disc?
SSD
USB Drive
CD/DVD Drive
RAM
The function of Ctrl + N in Microsoft Word is to:
Open a document
Create a new document
Save the document
Close the document
Which of these devices uses touch input instead of a mouse?
Keyboard
Printer
Touchscreen
Monitor
Which of these is a device used to convert sound into digital signals?
Microphone
Speaker
Monitor
Scanner
RAM is an example of:
Permanent memory
Non-volatile memory
Temporary memory
Storage device
The component responsible for executing instructions and controlling computer operations is:
GPU
RAM
CPU
SSD
Ctrl + F in Microsoft Word is used for:
Finding text
Formatting text
Saving text
Copying text
The shortcut Ctrl + O is used to:
Open a document
Print a document
Save a document
Close a document
Software designed to handle data storage, retrieval, and processing is called:
Antivirus
Operating system
Data Management Software
Entertainment Software
Which device allows a user to listen to sounds produced by a computer?
Scanner
Microphone
Speaker
Keyboard
The shortcut to paste text in Microsoft Word is:
Ctrl + C
Ctrl + X
Ctrl + V
Ctrl + S
RAM will lose all stored data when:
The computer is turned off
The computer restarts
The computer goes into sleep mode
None of the above
What is the primary purpose of an ALU (Arithmetic Logic Unit) in the CPU?
To control data flow
To perform calculations
To store memory
To manage hardware
An external storage device that connects via USB is:
SSD
HDD
Cloud storage
USB Flash Drive
Which of these software types is used for editing graphics and images?
Microsoft Word
Microsoft Excel
Adobe Photoshop
VLC Media Player
The "Save As" shortcut in Microsoft Word is:
Ctrl + Shift + S
Ctrl + A
Ctrl + W
Ctrl + P
Which of the following devices is primarily used for permanent data storage?
RAM
CPU
SSD
Monitor
What is the main purpose of a GPU?
To manage memory
To process graphics
To store files
To manage input devices
Which input device is most commonly used for entering text?
Mouse
Scanner
Keyboard
Printer
Software that manages computer hardware is called:
Application Software
System Software
Graphic Design Software
Antivirus
The shortcut to "Print" in Microsoft Word is:
Ctrl + S
Ctrl + P
Ctrl + F
Ctrl + O
Which of the following is NOT considered a hardware component?
CPU
Printer
Microsoft Excel
RAM
The component that connects all computer parts is the:
CPU
GPU
Motherboard
RAM
An example of a productivity application is:
VLC Media Player
Adobe Illustrator
Microsoft Excel
Google Chrome
Which device allows users to speak into a computer?
Speaker
Scanner
Webcam
Microphone
The shortcut for "Select All" in Microsoft Word is:
Ctrl + X
Ctrl + C
Ctrl + A
Ctrl + Z
A device used to produce physical copies of documents is:
Monitor
Printer
Scanner
Mouse
Which of the following is NOT an example of input hardware?
Mouse
Keyboard
Speaker
Scanner
To open a new tab in a web browser, you would typically use:
Ctrl + T
Ctrl + O
Ctrl + W
Ctrl + S
A software tool used to design and edit illustrations is:
Microsoft Word
Adobe Illustrator
VLC Media Player
Google Drive
Which type of storage is generally more durable and shock-resistant?
HDD
SSD
Optical Drive
RAM
What does the shortcut Ctrl + X do in Microsoft Word?
Cuts selected text
Copies selected text
Pastes text
Closes document
The central component responsible for executing all computer instructions is:
GPU
CPU
RAM
SSD
Which device is commonly used to store files that can be transferred easily between computers?
SSD
RAM
USB Flash Drive
Optical Drive
Adobe Premiere Pro is mainly used for:
Audio editing
Word processing
Video editing
Data analysis
The shortcut Ctrl + Y in Microsoft Word performs which function?
Undo last action
Redo last action
Save document
Open new document
What type of memory is directly accessible by the CPU for quick data retrieval?
HDD
RAM
Optical Drive
Cloud Storage
Which component is known as the "main memory" of a computer?
SSD
HDD
RAM
GPU
Software that can help organize, store, and retrieve data in a structured way is called:
Data Management Software
Entertainment Software
System Software
Programming Software
Which shortcut allows you to create a page break in Microsoft Word?
Ctrl + Enter
Ctrl + Shift + S
Ctrl + P
Ctrl + Tab
Which of the following is a type of external storage?
CPU
RAM
USB Flash Drive
GPU
The purpose of a projector is to:
Print documents
Display images on a larger screen
Scan physical documents
Output sound
A shortcut to minimize all open windows on a Windows computer is:
Ctrl + D
Alt + Tab
Windows Key + D
Ctrl + Alt + Delete
The central unit that performs calculations, logic, and control is:
GPU
RAM
CPU
Motherboard
Software that translates programming language code into machine code is:
Antivirus
Compiler
IDE
Data Management Software
The shortcut Ctrl + K is used to:
Save a file
Paste copied text
Insert a hyperlink
Close a document
What is the role of a defragmentation tool?
Improve memory capacity
Organize scattered files on HDD
Scan for viruses
Delete unused files
An IDE (Integrated Development Environment) is used mainly by:
Designers
Administrators
Programmers
Accountants
An application for streaming videos online is:
VLC Media Player
Adobe Photoshop
Microsoft Word
Netflix
The shortcut to redo an action in Microsoft Word is:
Ctrl + Y
Ctrl + Z
Ctrl + R
Ctrl + E
Which device stores data even when the computer is turned off?
RAM
CPU
HDD
Motherboard
The function of Ctrl + H in Microsoft Word is to:
Save a document
Replace text
Copy text
Paste text
Which of these is a common video-editing software?
Microsoft Excel
VLC Media Player
Adobe Premiere Pro
MySQL
Which device serves as an output for displaying text and images?
Keyboard
Monitor
Microphone
Mouse
In Microsoft Word, which shortcut will close the document?
Ctrl + Q
Ctrl + W
Ctrl + A
Ctrl + S
What is the role of a firewall?
To store data
To protect against unauthorized access
To process graphics
To speed up storage
Which of these components is essential for displaying high-resolution graphics?
RAM
SSD
GPU
Motherboard
Which shortcut allows you to insert the current date in Microsoft Word?
Alt + Shift + D
Ctrl + Shift + D
Ctrl + Alt + D
Alt + D
The primary function of an operating system is to:
Store data
Play music
Manage hardware and software resources
Create documents
Which of these devices is commonly used for biometric identification?
Printer
Scanner
Touchscreen
Fingerprint Reader
The device responsible for permanent data storage in a computer is:
GPU
HDD
RAM
CPU
The shortcut to align text to the center in Microsoft Word is:
Ctrl + C
Ctrl + E
Ctrl + R
Ctrl + J
An application commonly used for creating spreadsheets is:
Microsoft Word
Microsoft Excel
VLC Media Player
Adobe Illustrator
A device used for scanning documents and photos into digital format is:
Mouse
Printer
Scanner
Webcam
Which component is necessary for temporary storage of data while a computer is running?
SSD
CPU
RAM
HDD
A software program designed to harm a computer is called:
Utility software
Malware
Application software
Firmware
Which of these shortcuts is used to make text bold in Microsoft Word?
Ctrl + I
Ctrl + B
Ctrl + U
Ctrl + N
A shortcut to access the print preview in Microsoft Word is:
Ctrl + P
Alt + Ctrl + I
Ctrl + Q
Ctrl + W
An IDE primarily assists developers by providing:
Multimedia tools
Coding and debugging tools
Printing tools
Antivirus functions
Which device is primarily used to control the cursor in a GUI (Graphical User Interface)?
Keyboard
Monitor
Mouse
Speaker
The shortcut to insert the current time in Microsoft Word is:
Alt + Shift + T
Ctrl + Shift + T
Ctrl + T
Alt + T
The primary function of a debugger is to:
Save files
Remove viruses
Find and fix code errors
Manage storage
The device used to digitize hand-drawn images or signatures is:
Mouse
Digital Pen or Stylus
Printer
USB Drive
The function of a control unit (CU) in the CPU is to:
Store data
Control data flow between components
Display data
Manage graphics
A common example of an operating system is:
Adobe Photoshop
Google Chrome
Windows
VLC Media Player
A shortcut to close all open applications and go to the desktop is:
Alt + Tab
Ctrl + D
Windows Key + D
Ctrl + Shift + D
