What does CPU stand for?
A) Central Process Unit
B) Computer Personal Unit
C) Central Processing Unit
D) Computer Power Unit
Which company is known for developing the Windows operating system?
A) Apple
B) Microsoft
C) IBM
D) Google
What does RAM stand for?
A) Random Access Memory
B) Read-Only Memory
C) Remote Access Module
D) Randomly Accessed Module
Which programming language is often used for web development?
A) Java
B) Python
C) HTML
D) C++
What is the full form of HTML?
A) Hyper Text Markup Language
B) High-Level Text Markup Language
C) Hyper Transfer Markup Language
D) Hyperlink and Text Markup Language
Which computer component stores data long-term even when the computer is turned off?
A) CPU
B) Hard Drive
C) RAM
D) Monitor
What is the primary function of an operating system?
A) Running applications
B) Managing hardware resources
C) Sending emails
D) Playing games
Which computer mouse design features a ball on the underside?
A) Optical mouse
B) Laser mouse
C) Trackball mouse
D) Wireless mouse
Which technology is used for wireless communication between devices over short distances?
A) Bluetooth
B) Wi-Fi
C) Ethernet
D) DSL
What is the maximum number of bits that can be used to represent a byte?
A) 4
B) 8
C) 16
D) 32
Which of the following is not a web browser?
A) Chrome
B) Firefox
C) Photoshop
D) Safari
What does URL stand for?
A) Uniform Resource Locator
B) Universal Reference Language
C) Uniform Registry Link
D) Universal Resource Language
Which of these is a type of malware that encrypts a user's files and demands a ransom for decryption?
A) Worm
B) Virus
C) Spyware
D) Ransomware
Which social media platform is known for its character limit in posts?
A) Facebook
B) Twitter
C) Instagram
D) LinkedIn
What does ISP stand for?
A) Internet Service Provider
B) Internet Security Protocol
C) Internal System Processor
D) Internet Source Protocol
In computer programming, what is the term for a named storage location that can hold a value?
A) Variable
B) Function
C) Loop
D) Array
Which file format is commonly used for documents that should be easily printable and viewable across different platforms?
A) .PDF
B) .MP3
C) .JPG
D) .TXT
What is the process of converting human-readable code into machine-executable code called?
A) Compilation
B) Interpretation
C) Compilation and Interpretation
D) Execution
Which programming language is commonly used for artificial intelligence and machine learning?
A) Python
B) Java
C) C#
D) Ruby
What is a firewall used for in computer security?
A) Filtering and blocking network traffic
B) Creating backups of data
C) Enhancing Wi-Fi signal strength
D) Scanning for viruses
What does CPU Cache help improve?
A) Hard drive storage
B) Keyboard input speed
C) RAM performance
D) CPU processing speed
Which computer keyboard shortcut is used to "undo" the last action?
A) Ctrl + Z
B) Ctrl + C
C) Ctrl + X
D) Ctrl + V
What does HTTP stand for in website addresses?
A) HyperText Transfer Protocol
B) HyperText Terminal Program
C) High-Level Transfer Protocol
D) HyperText Transfer Page
What is the purpose of a CAPTCHA?
A) To block access to websites
B) To identify robots from humans
C) To improve website design
D) To encrypt data
Which technology is used for wireless local networking?
A) Bluetooth
B) Ethernet
C) Wi-Fi
D) DSL
What does PDF stand for in document formats?
A) Printable Document Format
B) Portable Document Format
C) Personal Document Format
D) Protected Document Format
Which computer term describes a malicious software program that replicates itself and spreads to other computers?
A) Trojan horse
B) Virus
C) Worm
D) Spyware
What is the primary function of a GPU (Graphics Processing Unit)?
A) Handling web browsing
B) Rendering graphics and images
C) Managing storage devices
D) Processing keyboard input
In the context of programming languages, what does "IDE" stand for?
A) Integrated Development Environment
B) Interactive Design Environment
C) Internet Development Engine
D) International Development Expert
A) Central Process Unit
B) Computer Personal Unit
C) Central Processing Unit
D) Computer Power Unit
Which company is known for developing the Windows operating system?
A) Apple
B) Microsoft
C) IBM
D) Google
What does RAM stand for?
A) Random Access Memory
B) Read-Only Memory
C) Remote Access Module
D) Randomly Accessed Module
Which programming language is often used for web development?
A) Java
B) Python
C) HTML
D) C++
What is the full form of HTML?
A) Hyper Text Markup Language
B) High-Level Text Markup Language
C) Hyper Transfer Markup Language
D) Hyperlink and Text Markup Language
Which computer component stores data long-term even when the computer is turned off?
A) CPU
B) Hard Drive
C) RAM
D) Monitor
What is the primary function of an operating system?
A) Running applications
B) Managing hardware resources
C) Sending emails
D) Playing games
Which computer mouse design features a ball on the underside?
A) Optical mouse
B) Laser mouse
C) Trackball mouse
D) Wireless mouse
Which technology is used for wireless communication between devices over short distances?
A) Bluetooth
B) Wi-Fi
C) Ethernet
D) DSL
What is the maximum number of bits that can be used to represent a byte?
A) 4
B) 8
C) 16
D) 32
Which of the following is not a web browser?
A) Chrome
B) Firefox
C) Photoshop
D) Safari
What does URL stand for?
A) Uniform Resource Locator
B) Universal Reference Language
C) Uniform Registry Link
D) Universal Resource Language
Which of these is a type of malware that encrypts a user's files and demands a ransom for decryption?
A) Worm
B) Virus
C) Spyware
D) Ransomware
Which social media platform is known for its character limit in posts?
A) Facebook
B) Twitter
C) Instagram
D) LinkedIn
What does ISP stand for?
A) Internet Service Provider
B) Internet Security Protocol
C) Internal System Processor
D) Internet Source Protocol
In computer programming, what is the term for a named storage location that can hold a value?
A) Variable
B) Function
C) Loop
D) Array
Which file format is commonly used for documents that should be easily printable and viewable across different platforms?
A) .PDF
B) .MP3
C) .JPG
D) .TXT
What is the process of converting human-readable code into machine-executable code called?
A) Compilation
B) Interpretation
C) Compilation and Interpretation
D) Execution
Which programming language is commonly used for artificial intelligence and machine learning?
A) Python
B) Java
C) C#
D) Ruby
What is a firewall used for in computer security?
A) Filtering and blocking network traffic
B) Creating backups of data
C) Enhancing Wi-Fi signal strength
D) Scanning for viruses
What does CPU Cache help improve?
A) Hard drive storage
B) Keyboard input speed
C) RAM performance
D) CPU processing speed
Which computer keyboard shortcut is used to "undo" the last action?
A) Ctrl + Z
B) Ctrl + C
C) Ctrl + X
D) Ctrl + V
What does HTTP stand for in website addresses?
A) HyperText Transfer Protocol
B) HyperText Terminal Program
C) High-Level Transfer Protocol
D) HyperText Transfer Page
What is the purpose of a CAPTCHA?
A) To block access to websites
B) To identify robots from humans
C) To improve website design
D) To encrypt data
Which technology is used for wireless local networking?
A) Bluetooth
B) Ethernet
C) Wi-Fi
D) DSL
What does PDF stand for in document formats?
A) Printable Document Format
B) Portable Document Format
C) Personal Document Format
D) Protected Document Format
Which computer term describes a malicious software program that replicates itself and spreads to other computers?
A) Trojan horse
B) Virus
C) Worm
D) Spyware
What is the primary function of a GPU (Graphics Processing Unit)?
A) Handling web browsing
B) Rendering graphics and images
C) Managing storage devices
D) Processing keyboard input
In the context of programming languages, what does "IDE" stand for?
A) Integrated Development Environment
B) Interactive Design Environment
C) Internet Development Engine
D) International Development Expert
Which of the following is a widely used version control system for tracking changes in software code?
A) Python
B) GitHub
C) Linux
D) Apache
What does URL encoding refer to in web development?
A) Encrypting website URLs
B) Converting special characters to URL-safe format
C) Registering a new URL
D) Generating QR codes
What is a computer virus that disguises itself as a legitimate program called?
A) Trojan horse
B) Worm
C) Spyware
D) Adware
What type of software is used to protect a computer from viruses, malware, and other threats?
A) Firewall
B) Antivirus
C) Browser
D) Operating system
What is the main function of a DNS server?
A) Delivering emails
B) Resolving domain names to IP addresses
C) Storing website content
D) Filtering internet traffic
What programming language is known for its use in web development for both client and server-side scripting?
A) Ruby
B) Java
C) Python
D) JavaScript
What is the purpose of the "Refresh" button in a web browser?
A) To close the current tab
B) To reload the current web page
C) To open a new tab
D) To bookmark the current page
Which of the following is not a cloud computing service?
A) Google Drive
B) Amazon Web Services (AWS)
C) Microsoft Office
D) Dropbox
What is the process of converting data into a coded form to prevent unauthorized access called?
A) Decryption
B) Encoding
C) Compression
D) Encryption
In computer networking, what does LAN stand for?
A) Long Area Network
B) Local Area Network
C) Large Access Network
D) Linked Area Network
What is the term for a program that appears to be useful but is, in fact, harmful to a computer?
A) Adware
B) Malware
C) Shareware
D) Freeware
What is the purpose of an SSD (Solid State Drive) in a computer?
A) To display images
B) To store data long-term
C) To enhance audio quality
D) To improve data access speed
What is the term for a computer network that spans a large geographical area, such as a city or country?
A) LAN (Local Area Network)
B) MAN (Metropolitan Area Network)
C) WAN (Wide Area Network)
D) PAN (Personal Area Network)
In computer graphics, what does GUI stand for?
A) Graphics User Interface
B) Graphical Universal Interface
C) General User Interface
D) Graphical User Instruction
What does the acronym IoT stand for?
A) Internet of Things
B) Intranet of Things
C) Internet of Technology
D) Information on Things
Which computer component is responsible for producing sound output?
A) CPU
B) GPU
C) RAM
D) Sound card
What is the purpose of a router in a computer network?
A) To amplify Wi-Fi signals
B) To filter web content
C) To connect multiple networks and route data between them
D) To provide power backup
What is the term for software that displays advertisements on a computer and may track user behavior?
A) Spyware
B) Adware
C) Malware
D) Ransomware
In computer programming, what does API stand for?
A) Application Programming Interface
B) Advanced Programming Interface
C) Automated Programming Interface
D) Accessible Programming Interface
Which of the following is not a commonly used web browser?
A) Google Chrome
B) Mozilla Firefox
C) Microsoft Word
D) Safari
What is the primary function of a modem?
A) To connect a computer to the internet
B) To display images on a monitor
C) To store data
D) To print documents
Answers:
A) Python
B) GitHub
C) Linux
D) Apache
What does URL encoding refer to in web development?
A) Encrypting website URLs
B) Converting special characters to URL-safe format
C) Registering a new URL
D) Generating QR codes
What is a computer virus that disguises itself as a legitimate program called?
A) Trojan horse
B) Worm
C) Spyware
D) Adware
What type of software is used to protect a computer from viruses, malware, and other threats?
A) Firewall
B) Antivirus
C) Browser
D) Operating system
What is the main function of a DNS server?
A) Delivering emails
B) Resolving domain names to IP addresses
C) Storing website content
D) Filtering internet traffic
What programming language is known for its use in web development for both client and server-side scripting?
A) Ruby
B) Java
C) Python
D) JavaScript
What is the purpose of the "Refresh" button in a web browser?
A) To close the current tab
B) To reload the current web page
C) To open a new tab
D) To bookmark the current page
Which of the following is not a cloud computing service?
A) Google Drive
B) Amazon Web Services (AWS)
C) Microsoft Office
D) Dropbox
What is the process of converting data into a coded form to prevent unauthorized access called?
A) Decryption
B) Encoding
C) Compression
D) Encryption
In computer networking, what does LAN stand for?
A) Long Area Network
B) Local Area Network
C) Large Access Network
D) Linked Area Network
What is the term for a program that appears to be useful but is, in fact, harmful to a computer?
A) Adware
B) Malware
C) Shareware
D) Freeware
What is the purpose of an SSD (Solid State Drive) in a computer?
A) To display images
B) To store data long-term
C) To enhance audio quality
D) To improve data access speed
What is the term for a computer network that spans a large geographical area, such as a city or country?
A) LAN (Local Area Network)
B) MAN (Metropolitan Area Network)
C) WAN (Wide Area Network)
D) PAN (Personal Area Network)
In computer graphics, what does GUI stand for?
A) Graphics User Interface
B) Graphical Universal Interface
C) General User Interface
D) Graphical User Instruction
What does the acronym IoT stand for?
A) Internet of Things
B) Intranet of Things
C) Internet of Technology
D) Information on Things
Which computer component is responsible for producing sound output?
A) CPU
B) GPU
C) RAM
D) Sound card
What is the purpose of a router in a computer network?
A) To amplify Wi-Fi signals
B) To filter web content
C) To connect multiple networks and route data between them
D) To provide power backup
What is the term for software that displays advertisements on a computer and may track user behavior?
A) Spyware
B) Adware
C) Malware
D) Ransomware
In computer programming, what does API stand for?
A) Application Programming Interface
B) Advanced Programming Interface
C) Automated Programming Interface
D) Accessible Programming Interface
Which of the following is not a commonly used web browser?
A) Google Chrome
B) Mozilla Firefox
C) Microsoft Word
D) Safari
What is the primary function of a modem?
A) To connect a computer to the internet
B) To display images on a monitor
C) To store data
D) To print documents
Answers:
C) Central Processing Unit
B) Microsoft
A) Random Access Memory
C) Procedure
A) Hyper Text Markup Language
B) Hard Drive
B) Managing hardware resources
C) Trackball mouse
A) Bluetooth
B) 8
C) Photoshop
A) Uniform Resource Locator
D) Ransomware
B) Twitter
A) Internet Service Provider
A) Variable
A) .PDF
A) Compilation
A) Python
A) Filtering and blocking network traffic
D) CPU processing speed
A) Ctrl + Z
A) HyperText Transfer Protocol
B) To identify robots from humans
C) Wi-Fi
B) Portable Document Format
B) Virus
B) Rendering graphics and images
A) Integrated Development Environment
B) GitHub
B) Converting special characters to URL-safe format
A) Trojan horse
B) Antivirus
B) Resolving domain names to IP addresses
D) JavaScript
B) To reload the current web page
C) Microsoft Office
D) Encryption
B) Local Area Network
A) Adware
D) To improve data access speed
C) WAN (Wide Area Network)
A) Graphics User Interface
A) Internet of Things
D) Sound card
C) To connect multiple networks and route data between them
B) Adware
A) Application Programming Interface
C) Microsoft Word
A) To connect a computer to the internet
B) Microsoft
A) Random Access Memory
C) Procedure
A) Hyper Text Markup Language
B) Hard Drive
B) Managing hardware resources
C) Trackball mouse
A) Bluetooth
B) 8
C) Photoshop
A) Uniform Resource Locator
D) Ransomware
B) Twitter
A) Internet Service Provider
A) Variable
A) .PDF
A) Compilation
A) Python
A) Filtering and blocking network traffic
D) CPU processing speed
A) Ctrl + Z
A) HyperText Transfer Protocol
B) To identify robots from humans
C) Wi-Fi
B) Portable Document Format
B) Virus
B) Rendering graphics and images
A) Integrated Development Environment
B) GitHub
B) Converting special characters to URL-safe format
A) Trojan horse
B) Antivirus
B) Resolving domain names to IP addresses
D) JavaScript
B) To reload the current web page
C) Microsoft Office
D) Encryption
B) Local Area Network
A) Adware
D) To improve data access speed
C) WAN (Wide Area Network)
A) Graphics User Interface
A) Internet of Things
D) Sound card
C) To connect multiple networks and route data between them
B) Adware
A) Application Programming Interface
C) Microsoft Word
A) To connect a computer to the internet