Evaluation of I/O, hardware, software, processor, etc.

What is an example of an input device?

• mouse

• keyboard

• monitor

• printer

Which operating system is known for its user-friendly interface?

• Linux

• Windows

• iOS

• MacOS

What is the main function of the Central Processing Unit (CPU)?

• To brew coffee

• To walk the dog

• To execute instructions and perform calculations

• To water the plants

Give an example of an output device.

• Keyboard

• Printer

• Speaker

• Monitor

What are some examples of software applications?

• Photo editing software

• Web browsers, word processors, video editing software

• Operating systems

• Spreadsheet software

What components make up computer hardware?

• Keyboard, mouse, monitor, printer

• Operating system, software applications, internet connection

• CPU, RAM, motherboard, GPU, storage devices, PSU, cooling system, input/output devices

• Cables, power strip, desk chair, desk

How does a keyboard function as an input device?

• By translating voice commands into text input.

• By projecting holographic keys onto a surface for interaction.

• By emitting scents corresponding to different keys pressed.

• By converting physical key presses into electrical signals.

Name a popular operating system used in smartphones.

• Linux

• iOS

• Windows

• Android

What is the role of the CPU in processing data?

• The CPU processes data by transmitting data wirelessly

• The CPU processes data by fetching instructions from memory, decoding them, executing the necessary operations, and storing the results back in memory.

• The CPU processes data by generating electricity

• The CPU processes data by printing physical copies

Explain the difference between hardware and software.

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

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

• Hardware are intangible, while software are physical components.

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