IT Essentials 8.0 Module 2.2.1.2 PC Assembly Quiz Answers
1. Which two pieces of information are needed before selecting a power supply? (Choose two.)
- the type of CPU
- the form factor of the case
- the installed operating system
- the total wattage of all components
- the voltage requirements of peripheral devices
2. What should be done prior to the installation of RAM onto the motherboard?
- Consult the motherboard documentation or website of the manufacturer to ensure that the RAM is compatible with the motherboard.
- Change the voltage selector to meet with the voltage specification of the RAM.
- Ensure the memory expansion slot tabs are in the locked position before inserting the RAM module.
- Populate the center memory slots first before inserting the new RAM.
3. Which adapter card in a PC would provide data fault tolerance?
- SD card
- I/O card
- capture card
- RAID card
4. What is a possible hardware upgrade that can be used to add more storage space to a modern smartphone?
- microSD
- hard disk
- CompactFlash
- USB flash drive
5. The following parts were ordered by someone building a personal computer:
1 – AMD 3.7 GHz
2 – Gigawhiz GA-A239VM (does not include USB 3.1 front panel connectors)
3 – HorseAir DDR3 8 GB
4 – ATX with up to three 3.5″ drive bays
5 – Eastern Divide 1TB 7200 RPM
6 – Zoltz 550W
What is the significance of the 550W in the 6th item (Zoltz 550W)?
- motherboard speed
- RAM speed
- output power
- input power
6. Refer to the exhibit. A technician is installing a second SATA hard drive. Which section of the motherboard will be used to connect the SATA cable?

2.2.1.2 PC Assembly Q6
- section A
- section B
- section C
- section D
7. Which SATA internal hard drive form factor is most often used in a tower computer?
- 2.25 inch (5.7 cm)
- 2.5 inch (6.4 cm)
- 3.5 inch (8.9 cm)
- 5.25 inch (13.3 cm)
8. A technician is being asked to move a heavy industrial printer. Which safety technique is recommended for this situation?
- Bend at the knees when lifting.
- Remove paper and all sources of ink before moving.
- Use a pulley.
- Wear safety goggles.
9. What should a technician do before working on a computer?
- Remove all cables except the power cable.
- Ensure that the computer is free of viruses.
- Remove any watch and jewelry.
- Check the surrounding area for trip hazards.
10. A technician needs to buy a replacement adapter for a department computer. Which type of adapter requires the technician to consider a DSP?
- capture
- graphics
- sound
- storage
11. What are two reasons someone might upgrade a NIC? (Choose two.)
- to import videos
- to increase bandwidth
- to implement a RAID
- to have a higher sample rate
- to have wireless connectivity
12. Which type of media card is an older format, but is still used in video cameras?
- CompactFlash
- microSD
- miniSD
- xD
13. Refer to the exhibit. Which front panel connector commonly has nine or ten pins arranged in two rows?

2.2.1.2 PC Assembly Q13
- drive activity LED
- power button
- power LED
- USB
14. True or False? When installing a hard drive, it is recommended that you hand-tighten drive mounting screws prior to using a screwdriver.
- true
- false