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Exam 2: Digital Devices

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Question 21

True/False

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The term instruction cycle refers to the process in which a computer executes a single instruction.​

A) True
B) False

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Question 22

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A(n)  _____________ contains parts of the operating system necessary to boot your computer and diagnose system problems after a hard drive failure or software malfunction.​

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recovery d...

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Question 23

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Microprocessors can't directly understand programming languages, so programs have to be converted into _____________ that corresponds to the microprocessor's instruction set.​

The processors that are found in just about all desktop and laptop computers are  _____ compatible.​

What type of computer should you consider purchasing if you want a system that is ideal for dedicated gamers, serious designers, desktop publishers, and video editors?​

Most computer ads specify the speed of a microprocessor in gigahertz.​

A(n) ____________ is an integrated circuit designed to process instructions.​

The term 'stored program' means that a series of instructions for a computing task can be loaded into a computer's memory.​

In a processor, the timing device that sets the pace for executing instructions is called the ___________.​

A microprocessor that contains circuitry for more than one processing unit is called a ________ processor.​

Peripheral devices are generally attached to a computer with cables or a wireless connection.​

Digital devices such as NOOK and the Kindle, that are designed for displaying the content of digital publications, such as books, magazines, and newspapers are referred to as __________.​

Smartwatches are multifunction devices that can include a camera, thermometer, compass, calculator, cell phone, GPS, media player, and fitness tracker.​

In a display device, response rate is the time it takes for one pixel to change from black to white then back to black.​

Computers with the same operating systems can typically use the same software and peripheral devices.​

Software applications are sometimes referred to as _______, especially in the context of handheld devices.​

The ALU uses __________ to hold data that is being processed.​

A(n) __________ is software that helps a peripheral device establish communication with its host device.​

RAM is volatile.​

A large, closet-sized computer capable of simultaneously processing data for hundreds or thousands of users is most likely a __________ computer.​