Topic 1 - Computer Hardware (1.1 - 1.3)

You are attaching an external hard drive to a computer with USB 2.0 ports. The user is concerned about data transfer speed. What is the maximum speed of USB 2.0

• 5 Gbps

• 480 Mbps

• 10 Gbps

• 20 Gbps

A user with an iPhone 7 needs to charge her device and asks you to bring a cable. Which of the following connector types should you ensure that the cable has?

• Thunderbolt

• Lightning

• USB-C

• Micro-USB

Referring to Figure, choose the name of this cables

• Thunderbolt

• Lightning

• USB-C

• Micro-USB

Define the term of ATX for power supply

• Advanced Technology eXtra

• Applied Technology eXtension

• Applied Technology eXtended

• Advanced Technology eXtended

Select the CORRECT function of Power Supply Unit (PSU)

• carries power from a supply source to a device

• takes high voltage of DC power and regulate it to AC power

• takes high voltage of AC power and regulate it to DC power

• transfers audio and video signals

Which computer component contains all the circuitry necessary for other components or devices to communicate with one another?

• Expansion bus

• RAM

• CPU

• Motherboard

You have just replaced a processor in a computer and now need to add a cooling mechanism. What should you use to attach the cooling system to the processor?

• Heat sink

• Thermal paste

• Fan

• Superglue

You need to install a new video card into a desktop computer. What type of expansion slot is preferred today for high-performance graphics adapters?

• AGP

• PCIe

• PCI

• SATA

Referring the figure, choose the CORRECT memory module

• SIMM

• DIMM

• Rambus

• SO-DIMM

Flash Drive is a storage device that uses lasers to read data on optical media

• True

• False