CompTIA A+

Which of the Digital Visual Interface (DVI) connector types does not provide support for analog signal transmission?

Which of the following connector types are used with twisted-pair copper cabling? (Select all that apply)

What are the characteristic features of the RJ-11 connector? (Select 2 answers)

Which of the connector types listed below plugs into a port of an Ethernet NIC?

What are the characteristic features of the RJ-45 connector? (Select 2 answers)

A single copper-based Thunderbolt cable provides the capability for a simultaneous transfer of: (Select all that apply)

Which of the following answers lists the maximum allowable length for Thunderbolt copper cabling?

What is the maximum length of a fiber-optic Thunderbolt cable?

Thunderbolt v1 supports data transfer rates of: (Select 2 answers)

Thunderbolt v2 allows for combining two physical channels into a single logical channel which results in a maximum available throughput of up to:

Thunderbolt v3 increases the bandwidth offered by its predecessors to:

Connector types used with Thunderbolt devices include: (Select 2 answers)

Which of the following answers list(s) examples of wireless connectivity media? (Select all that apply)

The 15-pin ATX PSU SATA power connector supplies electrical power at the voltage(s) of: (Select all that apply)

Which of the auxiliary PC connectors is used for supplying dedicated power to the CPU?

Which of the following connectors would be used to increase the power consumption limit for a high-end graphics card?

The optional 6-pin PCIe connector increases the maximum allowable power consumption of a PCIe card by additional 75 Watts.

The optional 8-pin PCIe power connector increases the power consumption limit for connected device to:

ATX PSU connectors providing main power to the PC motherboard consist of: (Select 2 answers)

PC Power Supply Units (PSUs) may accept an AC current of 110-120 volts (standard AC current in the United States and Canada) or 220-240 volts (European AC standard). A PSU might have either a manual selector switch on the back of the device for adjusting the supplied voltage (these types of PSUs are referred to as fixed-input devices), or automatically adapt to the supplied AC voltage (auto-switching PSUs).

Which of the acronyms listed below refers to the type of electric current supplied to most of the internal PC components?

PC Power Supply Units (PSUs) capable of operating with either 110-120 or 220-240 volt power input ranges are referred to as dual rail PSUs.

Which of the hardware requirements listed below should be given priority while assembling a custom graphic/CAD/CAM design workstation? (Select 3 answers)

What type of hardware components would be the most important for an A/V editing workstation? (Select all that apply)

For best performance, a custom workstation designed for virtualization tasks requires: (Select 2 answers)

Which of the following hardware requirements should be given priority while building a PC designed for computer gaming? (Select all that apply)

What type of hardware components would be the most important for a custom Home Theater PC (HTPC)? (Select all that apply)

A computer on a network where most functions are carried out on a central server, or a software application that uses client-server model wherein the server performs all the processing is commonly referred to as:

Which of the following hardware components should be given priority in order to ensure optimal performance of a home server PC? (Select 2 answers)

Which of the LCD technologies listed below offers the fastest response time?

What are the characteristic features of the In-Plane Switching (IPS) LCD panel technology? (Select 3 answers)

Which of the following answers describe the features of the Twisted Nematic (TN) LCD panel technology? (Select 3 answers)

Which of the acronyms listed below refers to an LCD panel taking advantage of fluorescent lamps?

Which of the following answers describe the function of a power inverter? (Select 2 answers)

Examples of devices posing risk to electrical safety due to accumulated high voltage include: (Select all that apply)

Which of the acronyms listed below refers to a new type of thin and lightweight display devices offering higher contrast ratio and color quality in comparison to LCD without the need for a special light source to produce a visible image?

In computer graphics, the frequency at which the screen is redrawn is called:

Which of the following statements are true? (Select all that apply)

What type of unit is used to describe the refresh rate of a computer screen?

Which of the following units is used for measuring the brightness of an image rendered by an image projector?