Computer Systems Servicing NC II - Grade 12 Quiz

What is the purpose of the antistatic wrist strap when assembling a computer system?

• Used for loosening up screws

• Helps in mounting the motherboard

• Provides extra light source

• Prevents static electricity from building up

What is the average amount of static energy that a person can carry at any given time?

• 1,000 volts

• 5,000 volts

• 25,000 volts

• 10,000 volts

What is the purpose of motherboard standoffs in computer assembly?

• To connect ATA hard drives to the motherboard

• To provide input and output for the computer

• To protect the back of the computer

• To attach the motherboard to the case chassis

What should be done before starting to assemble a computer system to prevent damage due to electrostatic discharge?

• Removing the side panels

• Grounding yourself

• Disconnecting all peripheral devices

• Using a flashlight

What is the purpose of the I/O plate in computer assembly?

• Provides extra light source

• Prevents static electricity from building up

• Attaches the motherboard to the case chassis

• Protects the back of the computer and gives access to input/output devices

What is the purpose of an anti-static wrist strap when assembling a computer system?

• To improve internet connectivity

• To enhance graphics performance

• To prevent damage from electrostatic discharge

• To increase processor speed

What is the purpose of thermal paste in computer assembly?

• To improve sound quality of the computer

• To provide extra storage space for the CPU

• To increase the number of USB ports

• To fill in microscopic imperfections on the heatsink and CPU for better heat conduction

What is the function of the front panel connectors in a computer system?

• To control the power button, reset button, and LED's

• To regulate the CPU temperature

• To manage the hard drive activity

• To enhance the graphics performance

What is the purpose of the system panel cables in computer assembly?

• To control the power button, reset button, and LED's

• To enhance the graphics performance

• To regulate the CPU temperature

• To manage the hard drive activity

What safety precaution should be observed when working on a computer system?

• Use metal tools near the computer components

• Always wear sunglasses while working on the computer

• Keep liquid drinks near the working area

• Always ground or discharge yourself before touching any part of the computer