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WorksheetsComputer Fundamentals
Total questions: 25
Worksheet time: 13mins
What is the primary function of an operating system?
Manage hardware resources.
Provide internet connectivity
Perform complex calculations
Store and retrieve data
Which of the following is not a type of computer memory?
RAM
CPU
ROM
Cache
What does the acronym CPU stand for?
Central Processing Unit
Computer Processing Unit
Control Processing Unit
Central Power Unit
Which of the following storage devices uses optical technology to read and write data?
Hard disk drive
Solid-state drive
CD-ROM drive
USB flash drive
What is the purpose of a firewall in computer security?
Protect against physical theft of hardware
Prevent unauthorized access to a network
Encrypt data transmissions
Monitor system performance
Which of the following file extensions is commonly associated with a spreadsheet?
.doc
.jpg
.xls
.mp3
What is the binary equivalent of the decimal number 10?
1010
1100
1000
1110
What does HTML stand for in the context of web development?
HyperText Markup Language
High-Performance Media Library
Human-Technology Machine Language
Hybrid Terminal Management Language
9. What is the primary function of an input device?
Store data for future use
Process data and perform calculations
Display output to the user
Enter data into the computer
Which of the following is an example of a secondary storage device?
Keyboard
Mouse
Printer
Hard disk drive
What does the abbreviation URL stand for?
Uniform Resource Locator
Universal Routing Language
User Registration Link
User Requested Location
Which programming language is known for its use in developing web-based applications?
Java
Python
HTML
C++
What does the acronym LAN stand for?
Local Area Network
Large Area Network
Long Array Name
Local Access Node
Which of the following is an example of an output device?
Scanner
Microphone
Monitor
Joystick
What does the term "BIOS" stand for?
Basic Integrated Operating System
Basic Input/Output System
Binary Input Output Storage
Basic Internet Operating Software
What is the purpose of antivirus software?
Speed up internet connectivity
Create backups of important files
Prevent and remove malicious software
Improve system performance
What is the purpose of a compiler? a) T b) c) d) T Answer: a) To translate high-level programming languages into machine code
To translate high-level programming languages into machine code
To create graphics and animations
To manage files and folders
To browse the internet
Which of the following is a network topology?
Star
Keyboard
CPU
Printer
Which of the following is a volatile storage device?
Hard disk drive
Solid-state drive
Flash drive
Random Access Memory (RAM)
What does GUI stand for?
Graphical User Interface
General User Interface
Graphical Unit Interface
General Unit Interface
A piece of code that can be called over and over
(a)
Syntax means?
Descriptions
Grammar
Code
Output
Removing details from a solution so that it can work for many problems
Abstraction
Algorithm
Pattern
Program
What types of values can the [Repeat] block accept as parameters?
Decimal values.
Negative values
Words or text.
Integers.
To make something happen automatically?
Automate
Computer Science
Data
Enviroment
