Diagnostic Test Computer System Servicing Quiz

What is the purpose of a screwdriver in computer system servicing?

• To make coffee for the technician

• To use as a hammer to fix the computer

• To open the computer case and to remove or install components.

• To play music while servicing the computer

How can you maintain a pair of pliers for effective use in computer system servicing?

• Store in a humid environment

• Spray with water and leave in a damp place

• Regularly clean, lubricate, and store in a dry place

• Use for multiple purposes without cleaning

What are the basic computer operations that a technician should be able to perform?

• Cooking, gardening, painting

• Troubleshooting, installing and updating software, setting up and configuring computer systems, routine maintenance tasks

• Reading, writing, sleeping

• Singing, dancing, acting

How can you troubleshoot a computer that is not powering on?

• Check the internet connection

• Replace the keyboard

• Update the operating system

• Check the power source, cables, power button, and power supply.

What is the formula for calculating the area of a rectangle?

• length / width

• length - width

• length + width

• length x width

If a computer system requires 350 watts of power and the power supply unit provides 500 watts, what is the percentage of power being utilized?

• 50%

• 70%

• 30%

• 90%

What is the purpose of terminating electrical wiring in a computer system?

• To make the computer system run faster.

• To increase signal degradation and interference.

• To prevent signal degradation and interference.

• To reduce the lifespan of the computer system.

How can you safely connect electronics circuits in a computer system?

• Ignore proper grounding and handling techniques

• Connect the circuits without any precautions

• Use wet hands to handle the components

• Follow proper grounding techniques and handle components carefully

What are the different methods for testing electronic components?

• Multimeter testing, oscilloscope testing, signal generator testing, and logic probe testing

• Weight testing, taste testing, texture testing

• Temperature testing, pressure testing, voltage testing

• Visual inspection, audio testing, smell testing

How can you test a capacitor using a multimeter?

• Shake the capacitor and listen for any rattling noise.

• Connect the multimeter leads to the battery terminals and set the multimeter to the voltage setting.

• Connect the multimeter leads to the capacitor terminals and set the multimeter to the capacitance setting.

• Blow air into the capacitor to see if it inflates.