Q11. Which of the following is considered hardware in a computer system?
a) Operating System
b) Word Processor
c) Hard Drive
d) Antivirus Program
Show Answer
Correct Answer: c) Hard Drive
Explanation: Hardware refers to the physical components of a computer system, such as the hard drive, which is used to store data and software applications.
Q12. What is software that controls and manages the computer hardware called?
a) Application Software
b) Utility Software
c) Systems Software
d) Firmware
Show Answer
Correct Answer: c) Systems Software
Explanation: Systems software, such as the operating system, controls and manages the computer’s hardware and provides a platform for running application software.
Q13. Which of the following is an example of application software?
a) Windows OS
b) Microsoft Word
c) BIOS
d) Linux Kernel
Show Answer
Correct Answer: b) Microsoft Word
Explanation: Microsoft Word is application software designed for word processing tasks. Application software is used by end-users to perform specific tasks like document creation, editing, and formatting.
Q14. What is the primary function of an operating system?
a) To compile programs
b) To execute hardware diagnostics
c) To manage hardware resources and provide services to application software
d) To format hard drives
Show Answer
Correct Answer: c) To manage hardware resources and provide services to application software
Explanation: The operating system is system software that manages computer hardware resources and provides a platform for application software to run. It handles tasks like memory management, process scheduling, and file management.
Q15. Which programming language is directly understood by the computer’s CPU?
a) High-level language
b) Assembly language
c) Machine language
d) Scripting language
Show Answer
Correct Answer: c) Machine language
Explanation: Machine language is the lowest-level programming language, consisting of binary code that is directly understood by the computer’s CPU without the need for translation or interpretation.
Q16. Which of the following is NOT a programming language?
a) Java
b) Python
c) HTML
d) C++
Show Answer
Correct Answer: c) HTML
Explanation: HTML (Hypertext Markup Language) is not a programming language; it is a markup language used to create and structure content on the web. Java, Python, and C++ are programming languages used to write software.
Q17. What is the purpose of data processing in a computer?
a) To store data permanently
b) To convert raw data into meaningful information
c) To input data into the system
d) To display data on the screen
Show Answer
Correct Answer: b) To convert raw data into meaningful information
Explanation: Data processing involves manipulating raw data to produce meaningful information. This process can include calculations, data sorting, filtering, and other operations to make the data useful.
Q18. What do you call the software that allows users to perform specific tasks, such as word processing or web browsing?
a) Operating System
b) Application Software
c) Firmware
d) Driver
Show Answer
Correct Answer: b) Application Software
Explanation: Application software is designed to help users perform specific tasks, such as creating documents, browsing the internet, or managing databases. Examples include word processors, web browsers, and spreadsheet applications.
Q19. Which of the following best describes system software?
a) Software designed for end-users to perform specific tasks
b) Software that directly interacts with hardware to provide basic functionality
c) Software used for network security
d) Software used for creating multimedia content
Show Answer
Correct Answer: b) Software that directly interacts with hardware to provide basic functionality
Explanation: System software, such as the operating system, interacts directly with the computer’s hardware to manage resources and provide a platform for application software to run.
Q20. Which of the following is an example of system software?
a) Adobe Photoshop
b) Google Chrome
c) Windows 10
d) Microsoft Excel
Show Answer
Correct Answer: c) Windows 10
Explanation: Windows 10 is an operating system, which is a type of system software. It manages hardware resources, provides a user interface, and supports the execution of application software like Adobe Photoshop and Microsoft Excel.