question What is the binary equivalent of the decimal number 25

Computer Fundamentals

What is the binary equivalent of the decimal number 25?

A. 11001
B. 10011
C. 11101
D. 10100

Binary 11001 is equal to decimal 25.

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

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

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

A. Manage system settings
B. Store data permanently
C. Provide electrical power to the components
D. Connect to the internet

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 does CPU stand for?

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

What is the binary equivalent of the decimal number 25?

A. 11001
B. 10011
C. 11101
D. 10100

What is a firewall used for in computing?

A. Protect against viruses
B. Block unauthorized access
C. Increase internet speed
D. Store passwords securely

Which programming language is known for its portability and versatility?

A. C
B. Java
C. Python
D. Assembly

What does SSD stand for in data storage?

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

Which programming language is often used for developing mobile applications in the Android ecosystem?

A. Swift
B. Java
C. Kotlin
D. Objective-C