Charlotte is considering upgrading her computer and is trying to understand the difference between an HDD and an SSD. What should she know?

• Size

• Speed and storage method

• Color

• Power consumption

Aiden is working on his computer's power supply and needs to check the voltage. What tool should he use to measure the voltage?

• Screwdriver

• Multimeter

• Pliers

• Soldering iron

Sophia is looking to improve her computer's performance. What is one benefit of adding more RAM?

• Improved graphics quality

• Lower power consumption

• Faster data access

• Increased storage capacity

Liam is setting up a new gaming rig and needs to choose a graphics card. What should he consider when selecting one?

• Brand reputation

• Memory size and performance

• Weight

• Color scheme

What is the difference between USB 2.0 and USB 3.0?

• Size

• Data transfer speed

• Colour

• Power consumption

Noah is experiencing slow internet speeds and wants to check his router's performance. What tool can he use to test his internet speed?

• Network cable

• Speed test website

• Router manual

• Power strip

Noah is troubleshooting his computer's internet connection. What is the first step he should take to diagnose the issue?

• Restart the router

• Replace the network cable

• Check the power supply

• Update the operating system

Emma is considering upgrading her hard drive. What is one advantage of switching to a solid-state drive (SSD) over a traditional hard disk drive (HDD)?

• Lower cost

• Higher storage capacity

• More durability against physical damage

• Faster boot and load times

What is the function of the BIOS?

• • To start up the computer hardware.

• • To manage files.

• • To provide internet access.

• To run application software.

What is one advantage of using a liquid cooling system over a traditional air cooling system in a computer?

• Lower noise levels

• Less maintenance required

• More color options

• Higher power consumption