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Exam 2: Digital Devices

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Question 41

Multiple Choice

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The main circuits on the system board that carry data are called the _________.​

A) ​ROM
B) ​RAM
C) ​expansion bus
D) ​data bus

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

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Question 42

Multiple Choice

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​Which of the following is an example of an operating system that is used by smartphones?

A) ​iOS
B) ​Android
C) ​Windows RT
D) ​All of the above

E) None of the above
F) B) and C)

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Question 43

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Which of the following is NOT drawback of using cloud storage?​

A(n) ___________is a bit-for-bit copy of the data from all sectors of a hard disk.​

A(n) ___________ is a copy of one or more files that is made in case the originals become damaged.​

Battery lifespan is the time your device operates before it must be recharged.​

x86 processors use a different instruction set than ARM processors.​

Athlon and A-series processors manufactured by AMD are NOT x86 compatible.​

The advantages of LCD screens include display clarity, low radiation emission, portability, and compactness.​

Which of the following is an example of why hard disk drives are so popular?​

At its time of construction, one of the fastest computers in the world is referred to as a(n) _________________.​

Which of the following is an example of a computer that is a small, lightweight personal computer that is designed like a clam shell?​

The __________ form factor features a touchscreen that covers most of the device's surface.​

In a microprocessor, the __________ fetches instructions.​

When a peripheral device is connected or disconnected while the host device is operating, it is called hot-plugging.​

​Battery life is the time your device operates before it must be recharged.

The ____________ is the part of the microprocessor that performs arithmetic operations, such as addition and subtraction.​

A common wireless technology for connecting peripherals is ___________.​

Head-mounted digital devices designed to look like eyeglasses are called __________.​

Solid state storage stores data in erasable, rewritable circuitry, rather than on spinning disks or streaming tape.​