#1
Which of the following is an example of system software?
Windows Operating System
ExplanationSystem software manages computer hardware and provides a platform for running application software.
#2
What is the primary function of an operating system?
To manage hardware resources
ExplanationOperating systems manage hardware resources, provide user interfaces, and support application programs.
#3
What does the acronym 'GUI' stand for in computing?
Graphical User Interface
ExplanationGUI provides a visual way for users to interact with computers.
#4
Which software is used to create and edit code files?
IDE (Integrated Development Environment)
ExplanationIDEs provide tools for coding, debugging, and managing software development projects.
#5
What is the function of an antivirus software?
To detect and remove malicious software
ExplanationAntivirus software identifies and removes or quarantines malicious software such as viruses, worms, and trojans.
#6
Which programming language is used for creating web pages?
HTML
ExplanationHTML (Hypertext Markup Language) is used to create the structure of web pages.
#7
What is the purpose of SQL?
To manage databases
ExplanationSQL (Structured Query Language) is used to manage and manipulate relational databases.
#8
What is the purpose of a compiler in programming?
To convert high-level code to machine code
ExplanationCompilers translate human-readable code into machine-executable instructions.
#9
Which of the following is NOT a type of computer network?
VPN (Virtual Private Network)
ExplanationA VPN is a technology that extends a private network across a public network, it's not a type of network in itself.
#10
What is the purpose of a database management system (DBMS)?
To manage and organize data
ExplanationDBMS manages databases by organizing data, providing access, and ensuring data integrity and security.
#11
Which of the following is an example of an object-oriented programming language?
Java
ExplanationJava is an object-oriented programming language known for its platform independence.
#12
What is the purpose of version control software like Git?
To manage and track changes in files
ExplanationVersion control systems like Git help track changes to files and facilitate collaboration among developers.
#13
What is the purpose of a firewall in a computer system?
To prevent unauthorized access to or from a private network
ExplanationFirewalls monitor and control incoming and outgoing network traffic based on predetermined security rules.
#14
Which of the following is an example of a command-line interface (CLI) operating system?
Linux
ExplanationLinux provides a command-line interface for interacting with the operating system.
#15
What is the purpose of virtualization software?
To emulate different computer hardware within a single system
ExplanationVirtualization software enables running multiple operating systems or applications on a single physical machine, emulating different hardware environments.