Quizizz chapter 3and4 5q 3

Which two components are commonly replaced when a computer system with a newer motherboard is being upgraded? (Choose two.)

•  RAM
•  hard disk drive
•  CPU
•  optical drive
•  CMOS battery

What are two reasons for installing a second hard disk drive inside an existing computer? (Choose two.)

•  to support a RAID array
•  to store BIOS configuration settings
•  to store the system swap file
•  to increase CPU speed
•  to allow access to a secondary display output

Which component can be easily damaged by the direct spray of compressed air when cleaning inside the computer case?

•  fan
•  heat sink
•  power supply
•  CPU
•  cable connectors

A scientific expedition team is using laptops for their work. The temperatures where the scientists are working range from -13 degrees Fahrenheit (-25 degree Celsius) to 80 degrees Fahrenheit (27 degrees Celsius). The humidity level is around 40 percent. Noise levels are low, but the terrain is rough and winds can reach 45 miles per hour (72 kilometers per hour). When needed, the scientists stop walking and enter the data using the laptop. Which condition is most likely to adversely affect a laptop that is used in this environment?

•  the temperature
•  the humidity
•  the rough terrain
•  the wind

What is part of creating a preventive maintenance plan?

•  documenting the details and frequency of each maintenance task
•  performing hardware upgrades
•  discarding all replaced parts
•  performing a forensic audit of security breaches