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Grade 9 Exam Mode Edition Flashcards | StudBud
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Grade 9 Exam Mode Edition
Grade 9 Exam Mode Edition
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This Quiz contains questions that will aid in Revision
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Questions
30
Answers
1
To execute instructions and process data is not the function of the CPU in a computer
True
False
2
Which of the following is NOT a visual programming application?
Scratch
Blockly
Python
Microsoft MakeCode
3
In visual programming, what is the purpose of the 'if' block?
To change the sprite's costume
To stop the execution of a script
To repeat a set of instructions
To execute instructions based on a condition
4
In Scratch, what is the function of the 'when green flag clicked' block?
To play a sound
To start a script when the green flag is clicked
To stop all scripts
To change the background color
5
Which of the following is an example of a communication device?
Printer
Keyboard
Modem
Monitor
6
What is the primary purpose of visual programming languages like Scratch?
To design user interfaces
To develop mobile applications
To create complex web applications
To teach programming concepts using graphical blocks
7
What is the purpose of a graphics card?
To process video and graphics
To provide power
To process audio
To store data
8
Which visual programming tool is commonly used to teach programming concepts in schools?
Visual Basic
C++
Scratch
Java
9
Which of the following is a feature of visual programming?
Writing code in text format
Using graphical blocks to represent code
Compiling code into machine language
Debugging code manually
10
Which of the following is an input device?
Speaker
Keyboard
Printer
Monitor
11
What does the 'repeat' block in Scratch do?
Executes a set of instructions once
Pauses the execution of the script
Executes a set of instructions a specified number of times
Executes a set of instructions indefinitely
12
Which of the following is an output device?
Microphone
Printer
Keyboard
Scanner
13
What does RAM stand for?
Rapid Access Memory
Readable Access Memory
Random Access Memory
Read Access Memory
14
The function of a power supply unit (PSU) in a computer is to provide electrical power to components
False
True
15
What is the main difference between system software and application software?
System software is free; application software requires a license
There is no difference
Systemsoftware manages hardware;applicationsoftware performs specific tasks
System software is used by end-users; application software manages hardware
16
Which of the following is a benefit of using visual programming languages?
They are used for professional software development
They require advanced programming knowledge
They help beginners understand programming logic
They are text-based and complex
17
What is the purpose of a motherboard?
To provide power to the computer
To connect all hardware components
To display output
To store data
18
Which of the following is an output device?
Keyboard
Printer
Microphone
Scanner
19
What is the primary function of application software?
To provide a user interface
To perform specific tasks for users
To manage hardware resources
To control the computer's startup process
20
Which of the following is an example of system software?
Microsoft Word
Windows Operating System
Google Chrome
Adobe Photoshop
21
What is the function of a cooling fan in a computer?
To display output
To store data
To regulate temperature and prevent overheating
To process data
22
What is the purpose of a sound card in a computer?
To process video
To process audio
To provide power
To store data
23
What is the purpose of a web browser?
To edit images
To create documents
To manage system resources
To browse and access websites
24
Hard disk drive (HDD) is an example of secondary storage
True
False
25
Bluetooth adapter is an example of a wireless communication device
True
False
26
In Scratch, what is a sprite?
A type of block
A background image
A sound effect
A character or object that performs actions
27
Spreadsheet programs is NOT a type of application software.
False
True
28
Antivirus programs is an example of utility software
True
False
29
What does the term 'bit' stand for in computing?
Binary instruction
Basic information transfer
Binary digit
Basic input terminal
30
Which of the following is a visual programming tool developed by Google?
Alice
Scratch
Blockly
App Inventor
