computer MCQs
9th • Chapter 05
49 Questions TextBook
1
What is the primary role of software in a computing system?
A
To act as the physical hardwareB
To act as an intermediary between the user and the hardwareC
To provide electricity to the componentsD
To design the computer's case 2
Which of the following is an example of system software?
3
What type of software is designed to help users perform specific tasks like writing a letter or creating a presentation?
4
Which operating system is developed by Apple for its Mac computers?
5
What was the name of the first experimental self-replicating computer virus created in 1971?
6
Which of these is a key function of an operating system?
B
Managing hardware resourcesC
Playing high-definition videos 7
A user interacts with a computer using visual elements like windows, icons, and menus. What type of interface is this?
A
Command-Line Interface (CLI)B
Graphical User Interface (GUI)C
Text-based User Interface (TUI)D
Voice User Interface (VUI) 8
Linux and Disk Operating System (DOS) are primary examples of operating systems that use which type of interface?
A
Graphical User Interface (GUI)D
Command-Line Interface (CLI) 9
Which utility program helps improve performance by finding and deleting temporary files, cached files, and other unnecessary items?
10
What is the main purpose of a device driver?
B
To facilitate communication between hardware and the OSC
To protect the system from virusesD
To manage files and folders 11
In the TV remote control analogy, what does the remote control itself represent?
12
Which software is NOT an example of a word processor?
13
What feature of Google Docs and Google Sheets allows multiple users to edit a document at the same time?
C
Real-time collaboration 14
Which of the following is a free and open-source spreadsheet program?
15
Adobe Illustrator is a type of graphic design software primarily used for creating what?
C
Vector graphics like logos and illustrations 16
What is the main advantage of vector graphics created with software like Adobe Illustrator?
B
They maintain quality at any sizeC
They have a small file sizeD
They are best for photo editing 17
Which of these is a free and open-source alternative to Adobe Photoshop?
18
What is the term for software that is usually pre-installed on a computer?
19
Which operating system is an open-source OS used for everything from servers to desktop computers?
20
What function does antivirus software perform?
B
It scans files and incoming data for known virusesC
It speeds up the internet connectionD
It organizes your documents 21
According to the text, what is the purpose of file compression tools like ZIP or RAR?
A
To increase file qualityB
To change the file typeC
To reduce file size for easier transfer and storageD
To encrypt files so no one can open them 22
A Plug and Play (PnP) device does what when connected to a computer?
A
It requires manual driver installationB
It automatically configures itselfC
It cleans the computer's memory 23
The first operating system, GM-NAA I/O, was created in the 1950s for which company's computers?
24
Which application software would be most suitable for budgeting and financial analysis?
B
Graphic Design Software 25
Canva is a web-based graphic design tool known for its:
A
Complex programming featuresD
Easy-to-use interface and templates 26
What is the role of a graphics card driver?
B
To connect to the internetC
To ensure the computer can display images and videos correctly 27
Which operating system is specifically designed for smartphones and tablets and was developed by Google?
28
What does a Command-Line Interface (CLI) require users to do to perform tasks?
29
What is the primary purpose of backup software?
A
To delete unnecessary filesB
To schedule regular copies of files and folders 30
Which of the following is considered an example of application software?
31
What is the function of the 'task manager' in Windows or 'activity monitor' in macOS?
A
To install new softwareB
To observe how much CPU and memory applications are usingC
To change the screen resolutionD
To update the operating system 32
What does the acronym GUI stand for?
A
Graphical Utility InterfaceB
General User InteractionC
Graphical User Interface 33
What does the text suggest is an essential maintenance task for an operating system?
A
Changing the wallpaper dailyB
Regularly updating it to the latest versionD
Reinstalling it every month 34
Which word processor is specifically noted for being web-based and integrating with other Google services?
35
What do AI-based tools like Grammarly and Microsoft Editor help with in word processing?
A
Formatting the hard driveB
Providing advanced grammar, style, and tone suggestionsC
Compressing document files 36
What is a primary function of spreadsheet software?
B
To organize, analyze, and store data in tabular formC
To facilitate communication with hardwareD
To design graphical interfaces 37
Which of these is NOT an operating system?
38
The text mentions that system software acts as a 'bridge' between what two things?
B
The user applications and the hardwareC
The keyboard and the mouseD
The internet and the computer 39
What is the purpose of 'Mission Control' on macOS?
A
It's a utility for disk cleaningB
It's a feature for managing open windows and applicationsC
It's an antivirus programD
It's a file compression tool 40
Which of the following is NOT listed as a function of Utility Programs?
C
Creating documents and presentations 41
When you open a web browser while a music player is running, what does the OS do?
A
It closes the music playerB
It manages the distribution of resources so both can runC
It warns you about low performanceD
It combines both into one window 42
What is the key difference in installation between system and application software?
A
System software is installed by the user, application software is pre-installedB
Application software requires the internet, system software does notC
System software is usually pre-installed, application software is installed by the user as neededD
Both are always installed by the manufacturer 43
Which type of software would you use to perform tasks for productivity, creativity, and communication?
44
What does a 'dock' at the bottom of the screen characterize?
D
The Android home screen 45
What is a key feature of LibreOffice software like Writer and Calc?
A
It is developed by MicrosoftB
It is only for Apple devicesC
It is free and open-sourceD
It requires a monthly subscription 46
What does the acronym OS stand for?
47
According to the text, a computer would be a 'useless machine' without what?
48
Which company developed the Windows operating system?
49
To create a ZIP archive to reduce the size of a folder of photos, what type of tool would you use?