question What is the significance of the BIOS in a computer system

Computer Fundamentals

What is the significance of the BIOS in a computer system?

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

The BIOS initiates the boot process and loads the operating system into the computer's memory.

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

A. Justify the selected text
B. Join multiple cells in a spreadsheet
C. Open a new document
D. Cut the selected text

What does RAM stand for?

A. Random Access Memory
B. Read-Only Memory
C. Real-time Access Memory
D. Remote Access Memory

What does CPU stand for?

A. Central Processing Unit
B. Computer Personal Unit
C. Central Process Unit
D. Central Processor Unit

Which of the following is a secondary storage device?

A. RAM
B. Hard Disk Drive
C. CPU
D. Cache Memory

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

What is the full form of URL?

A. Universal Resource Locator
B. Uniform Resource Locator
C. Ultimate Resource Locator
D. Unique Resource Locator

Which of the following is not an input device?

A. Mouse
B. Keyboard
C. Monitor
D. Printer

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

A. Highlight the selected text
B. Insert a hyperlink
C. Replace text within the document
D. Copy the selected text

What is the purpose of a router in a network?

A. Connect devices within a LAN
B. Filter internet content
C. Connect different networks
D. Increase internet speed

What is the function of a barcode scanner in a retail environment?

A. Process credit card transactions
B. Display product information
C. Capture and decode barcode data
D. Manage inventory databases