WorksheetsIB DP Digital Society 3.3 Computer Quiz
Total questions: 22
Worksheet time: 8mins
What is the primary function of a Central Processing Unit (CPU)?
To store data permanently
To execute instructions and process data
To manage user interfaces
To provide power to the computer
Which of the following is a characteristic of mainframe computers?
Handles millions of transactions simultaneously
Portable and lightweight
Designed for individual use
Uses a touchscreen interface
What does Moore's Law state?
The speed of computers will double every year
The number of transistors in a dense integrated circuit doubles approximately every two years
Computers will become obsolete every five years
The cost of computer components will decrease by half every two years
Which of the following is an example of a high-level programming language?
Machine code
Python
C programming language
Assembly language
What is a key advantage of solid-state drives (SSDs) over traditional hard disk drives (HDDs)?
Higher storage capacity
Faster data access speeds
Lower cost
More moving parts
Which of the following devices is classified as a wearable computer?
Desktop computer
Smartphone
Tablet
Apple Watch
What is the main purpose of an operating system?
To provide security for the computer
To store user data
To manage hardware resources and provide services for applications
To execute user applications
Which of the following is a characteristic of low-level programming languages?
Human-readable syntax
Extensive libraries and frameworks
Direct hardware access
Abstracted from hardware details
What is a primary function of input devices?
To display output to the user
To convert physical actions to digital signals
To manage system resources
To store data permanently
Which of the following is an example of malicious software?
Ransomware
Adobe Photoshop
Google Chrome
Microsoft Word
What is a key feature of quantum computing?
Uses binary bits for processing
Leverages superposition and entanglement
Requires minimal cooling
Is primarily used for personal computing
Which of the following best describes a server?
A type of mainframe computer
A portable touchscreen device
A device that provides services to other computers over a network
A personal computer for individual use
What is the primary role of sensors in computing devices?
To manage user interfaces
To detect and respond to physical stimuli
To process data
To store information
Which of the following is a characteristic of graphical user interfaces (GUIs)?
Visual interaction using windows and icons
Limited to mobile devices
Text-based interaction
Requires command-line input
What is a disadvantage of personal computers compared to mainframes?
More expensive to maintain
Limited multitasking capabilities
Higher processing power
Designed for individual use
Which of the following is a feature of markup languages?
Is used for system programming
Requires extensive programming knowledge
Defines document structure and formatting
Contains algorithms for processing logic
What is a key advantage of using tablets?
Extensive multitasking capabilities
Complex operating systems
Lightweight and portable
High processing power
Which of the following is a characteristic of memory (RAM)?
Volatile temporary storage
Non-volatile storage
Used for permanent data retention
Slower than hard drives
What is the significance of the motherboard in a computer system?
It stores all user data
It provides power to the CPU
It connects all hardware components
It manages software applications
How much must one pay to participate in the Greenheart Collective Club's first annual Earth Day Football Tournament, happening April 21-22?
250
200
50
150
what do Aussies call the afternoon?
arvo
past noon
smoko
nap time
which famous person is from Brisbane?
Steve Irwin (crocodile hunter)
The voice of Siri
Bluey
Miranda Otto
