question What is the purpose of the CTRL C keyboard shortcut

Computer Fundamentals

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

A. Copy selected text or item
B. Cut selected text or item
C. Paste copied text or item
D. Undo the last action

CTRL + C is commonly used to copy selected text or items.

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

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

Which protocol is used for sending emails over the internet?

A. HTTP
B. FTP
C. SMTP
D. DNS

What is the purpose of a UPS (Uninterruptible Power Supply) in computing?

A. Increase internet speed
B. Prevent data loss during power outages
C. Manage system resources
D. Connect to the internet

What is the main function of the BIOS in a computer system?

A. Manage memory
B. Boot the operating system
C. Run applications
D. Connect to the internet

Which type of software provides a user interface for interacting with the computer?

A. System software
B. Application software
C. Firmware
D. Middleware

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

A. Underline the selected text
B. Undo the last action
C. Save the document
D. Cut the selected text

Which programming language is commonly used for developing mobile applications?

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

What does SSD stand for in data storage?

A. Solid State Drive
B. System Storage Device
C. Sequential Storage Disk
D. Software Storage Device

What is the primary function of a cache memory in a computer system?

A. Store data permanently
B. Provide additional storage space
C. Speed up data access by storing frequently used data
D. Manage network connections

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

A. Save the document
B. Select all
C. Cut the selected text
D. Paste the copied text