question What does DNS stand for in networking

Computer Fundamentals

What does DNS stand for in networking?

A. Domain Name System
B. Dynamic Network Server
C. Digital Network Security
D. Data Network Service

DNS is a system that translates domain names into IP addresses on the internet.

What is the primary function of a webcam in computing?

A. Display graphics
B. Record audio
C. Capture images
D. Track eye movements

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

A. Process data
B. Store data permanently
C. Display or produce information
D. Provide electrical power

What is the primary function of the control unit in a CPU?

A. Execute instructions
B. Manage memory
C. Control and coordinate the operations of the CPU
D. Connect to the internet

Which programming language is commonly used for data analysis and statistics?

A. Java
B. Python
C. C++
D. Ruby

Which programming language is primarily used for developing system-level software?

A. Python
B. C++
C. Java
D. Ruby

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

A. Minimize the window
B. Maximize the window
C. Create a new document
D. Print the document

What is the purpose of a data backup in computing?

A. Speed up internet connections
B. Prevent data loss
C. Increase processing speed
D. Manage network settings

Which programming language is commonly used for developing artificial intelligence applications?

A. Java
B. Python
C. C++
D. Lisp

In computer graphics, what does RGB stand for?

A. Red, Green, Blue
B. Read, Generate, Browse
C. Rotate, Generate, Blend
D. Random, Gradient, Brightness

What is the primary function of the CTRL + Q keyboard shortcut?

A. Quit the application
B. Quick save the document
C. Quit the document
D. Quote the selected text