question Which file format is commonly used for images with a transparent background

Computer Fundamentals

Which file format is commonly used for images with a transparent background?

A. .jpg
B. .png
C. .gif
D. .bmp

PNG (Portable Network Graphics) is commonly used for images with a transparent background.

What does CPU stand for?

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

Which programming language is known for its simplicity and readability?

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

Which programming language is known for its portability and versatility?

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

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 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 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

What is the binary equivalent of the decimal number 25?

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

Which of the following is not an input device?

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

What does RAM stand for?

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