Which component is responsible for executing instructions in a computer system?

• Hard Drive

• RAM

• CPU

• GPU

Which type of memory is volatile?

• ROM

• RAM

• Flash

• SSD

Which port is typically used for network connections?

• VGA

• USB

• Ethernet

• HDMI

The OSI model has how many layers?

• 5

• 6

• 7

• 8

What is the binary equivalent of the decimal number 10?

• 1100

• 1010

• 1001

• 1110

Which of the following is an input device?

• Monitor

• Speaker

• Mouse

• Projector

Which protocol is used for secure communication over the internet?

• HTTP

• FTP

• HTTPS

• TCP

Which of these is a high-level programming language?

• Assembly

• Java

• Machine Code

• Binary

What does GUI stand for?

• Global User Interface

• Graphical User Interface

• General User Interface

• Guided User Interaction

What is the main function of an operating system?

• Compiling code

• Managing hardware and software

• Playing games

• Browsing internet