Computer Basics and Parts

What is the function of a CPU in a computer?

• Stores data in a computer

• Displays images on a screen

• Manages internet connectivity

• Executes instructions and performs calculations in a computer.

Differentiate between RAM and ROM.

• RAM and ROM are both non-volatile and used for permanent storage.

• RAM and ROM are both volatile and used for temporary storage.

• RAM is non-volatile and used for permanent storage, while ROM is volatile and used for temporary storage.

• RAM is volatile and used for temporary storage, while ROM is non-volatile and used for permanent storage.

Name three input devices commonly used with computers.

• Printer

• Keyboard, Mouse, Microphone

• Monitor

• Scanner

Explain the difference between hardware and software.

• Hardware are physical components, while software are programs and applications.

• Hardware are temporary, while software are permanent.

• Hardware are virtual components, while software are tangible programs.

• Hardware are intangible, while software are physical components.

Describe the role of a motherboard in a computer.

• The motherboard is responsible for displaying graphics on the screen.

• The motherboard acts as the central hub that connects and allows communication between all components of a computer.

• The motherboard controls the speed of the computer's processor.

• The motherboard is used to store data in the computer.

What are the primary storage types in a computer?

• CPU and GPU

• Ethernet and Wi-Fi

• HDD and SSD

• RAM and ROM

Identify the components of a computer monitor.

• Screen/display panel, bezel, stand/base, control buttons, ports, power button, power cord

• Keyboard, mouse, printer, CPU

• Motherboard, RAM, hard drive, graphics card

• Ethernet cable, HDMI cable, USB hub, CD drive

How does a printer function as an output device?

• A printer functions as an output device by converting data into sound waves

• A printer functions as an output device by receiving digital data from a computer or other device and translating it into a physical copy on paper or other media.

• A printer functions as an output device by sending data wirelessly to other devices

• A printer functions as an output device by projecting holographic images

What is the purpose of a graphics card in a computer?

• To render images and videos on a computer screen.

• To cook dinner

• To play music

• To make coffee

Explain the concept of a computer network.

• A computer network is a collection of interconnected devices that can communicate with each other.

• A computer network is a single device that operates independently without any connections.

• A computer network is a physical barrier that prevents devices from connecting.

• A computer network is a group of unrelated devices that cannot communicate with each other.