Question 1

What is the primary function of a computer case?

Accepted Answer

To house and protect the components of a computer

Answer

To enhance audio quality

Answer

To improve processing speed

Answer

To provide internet connectivity

Question 2

What does the term 'form factor' refer to in the context of computer cases?

Accepted Answer

The size and layout of the case and its components

Answer

The speed of the processor

Answer

The capacity of the power supply

Answer

The type of software installed

Question 3

What is the primary benefit of modular power supply units in computer cases?

Accepted Answer

They allow users to connect only the cables they need

Answer

They reduce the cost of components

Answer

They automatically adjust voltage levels

Answer

They increase the power output

Question 4

What is the primary function of a computer power supply?

Accepted Answer

To convert AC power to DC power

Answer

To increase power output

Answer

To store electrical energy

Answer

To cool the computer components

Question 5

Which of the following connectors is commonly used to power graphics cards?

Accepted Answer

6-pin PCIe power connector

Answer

4-pin CPU power connector

Answer

Molex power connector

Answer

SATA power connector

Question 6

What feature does a modular power supply offer?

Accepted Answer

The ability to detach unused cables

Answer

Cooling fans that adjust automatically

Answer

Higher wattage output

Answer

Built-in surge protection

Question 7

What is the purpose of the +12V rail in a power supply?

Accepted Answer

To provide power to the CPU and graphics card

Answer

To charge the battery

Answer

To power the motherboard only

Answer

To control the fan speed

Question 8

Which type of power connector is commonly used for connecting computer power supplies to motherboards?

Accepted Answer

24-pin ATX connector

Answer

15-pin VGA connector

Answer

9-pin Serial connector

Answer

USB-C connector

Question 9

What type of power connector is commonly found on laptops for charging?

Accepted Answer

Barrel jack connector

Answer

USB-A connector

Answer

Ethernet connector

Answer

HDMI connector

Question 10

Which connector is often used to connect power to internal hard drives in desktop computers?

Accepted Answer

SATA power connector

Answer

USB-C connector

Answer

PCIe connector

Answer

DVI connector

Question 11

What is the standard number of pins in a typical 4-pin Molex connector?

Accepted Answer

4

Answer

3

Answer

5

Answer

2

Question 12

What is the difference between a Molex connector and a SATA connector?

Accepted Answer

Molex connectors are older and typically used for power, while SATA connectors are used for data and power in modern drives

Answer

Molex connectors are larger than SATA connectors

Answer

SATA connectors have more pins than Molex connectors

Answer

Molex connectors are exclusively for video output

Related quizzes

Related quizzes