Laptop Hardware and Repair Fundamentals

Front

Which statement accurately describes the power options available for laptops? Options: Laptops can only run on AC power. Laptops can run on either AC power or battery. Laptops do not require any power source. Laptops can only run on battery power.

Back

Laptops can run on either AC power or battery.

Front

How do laptops typically combine their hardware components to achieve portability?

Back

By combining display, keyboard, touchpad, ports, battery, and power supply into a single portable chassis.

Front

When disassembling a laptop, why should you keep removed parts in antistatic bags and away from the work area?

Back

To prevent static damage and avoid losing parts

Front

What is the risk of mixing up different screw sizes during laptop reassembly?

Back

It can cause major problems and make reassembly difficult

Front

Why is it important to consider warranties before attempting hardware upgrades on a laptop?

Back

Because attempting upgrades might void the warranty.

Front

How does the number of FRUs in laptops generally compare to desktops, and what is a recent trend in laptop design?

Back

Laptops have fewer FRUs than desktops, but more laptops now allow basic upgrades like RAM and SSD.

Front

Why is it important to check the type of RAM (DDR3 or DDR4) your laptop supports before purchasing a new SODIMM module?

Back

Because DDR3 and DDR4 RAM are keyed differently and are not interchangeable

Front

When upgrading a laptop’s RAM, what might you need to do if the RAM slot is not easily accessible?

Back

Remove the entire back or keyboard of the laptop

Front

Why is it important to reconnect the antenna wires properly when replacing a wireless card?

Back

To ensure proper wireless connectivity and signal strength.

Front

What setting might you need to adjust after installing a new laptop keyboard?

Back

Keyboard settings