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Exam 5: The System Unit

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Question 21

True/False

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HDMI ports make it possible to use a computer as a video jukebox or an HD video recorder.

A) True
B) False

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Question 22

Multiple Choice

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With these systems, input and output devices are located outside the system unit.

A) Desktop systems
B) Personal digital assistants
C) Smartphones
D) Laptop computers

E) All of the above
F) A) and B)

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Question 23

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This type of computer is a thin slab that is almost all monitor with the system unit located behind the monitor.

Which of the following ports is used for connecting musical instruments to a sound card?

The processing speed of a microprocessor is typically represented by its _____.

Network interface cards (NIC) are connected through _____ slots on the system board.

These types of ports typically provide high-speed connections to specialized devices such as camcorders and storage devices.

A _____ is the number of bits that can be accessed at one time by the CPU.

_____ network cards allow computers to be connected without cables.

The most widely used character encoding standard today is _____.

The control unit directs the movement of electronic signals between the memory and the ALU.

The _____ (2 words), also known as the system chassis, is a container that houses most of the electronic components that make up a computer system.

Which of the following offers a combination of the features of RAM and ROM?

Which of the following is not a character encoding standard?

Which of the following can be used to connect several devices to the system unit and are widely used to connect keyboards, mice, printers, storage devices, and a variety of specialty devices?

The _____ system consists of only two digits-0 and 1.

Parallel processing requires a computer to perform one complete task before beginning the next task.

Read-only memory (ROM) chips have information stored in them by the manufacturer.

These specialty chips are designed to improve specific computing operations such as displaying 3D images and encrypting data.

A byte is formed by a group of _____.