question What is the primary function of an Ethernet cable in a network setup

Computer Fundamentals

What is the primary function of an Ethernet cable in a network setup?

A. Connect to Wi-Fi
B. Transmit electrical power
C. Transmit data between devices
D. Display network information

Ethernet cables are used to transmit data between devices in a network.

What is the primary function of the power supply unit in a computer?

A. Store data
B. Provide electrical power to the components
C. Manage network connections
D. Control system settings

Which of the following is an example of a high-level programming language?

A. Assembly
B. C
C. Machine code
D. Java

Which programming language is commonly used for developing mobile applications?

A. Java
B. Python
C. Swift
D. C#

What is the main purpose of an antivirus program?

A. Manage system resources
B. Enhance graphics performance
C. Protect against malware
D. Organize files and folders

What is the primary function of the ALU in a CPU?

A. Manage memory
B. Perform arithmetic and logical operations
C. Control input devices
D. Execute programs

What is the purpose of a database management system (DBMS)?

A. Display web pages
B. Manage and organize data
C. Block unauthorized access
D. Protect against malware

What is the purpose of the CTRL + P keyboard shortcut?

A. Print the document
B. Save the document
C. Copy the selected text
D. Open a new document

Which file extension is associated with a compressed archive?

A. .zip
B. .exe
C. .docx
D. .png

What is the purpose of the Ctrl + Z keyboard shortcut?

A. Cut text
B. Paste text
C. Undo the last action
D. Redo the last action

What is the role of an input device in a computer system?

A. Display information
B. Store data permanently
C. Enable communication with other devices
D. Process data