Exam 6: Computing Components

One gigahertz (GHz) equals how many ticks of the system clock per second?

Which of the following can track your pulse and heart rate, as well as accept calls and display notifications from a smartphone?

The speed of the system clock is one of the factors that influences a computer's performance.

Your business is looking to rely on cloud computing services to manage your company's hardware, for example. What is the term for this?

The role of memory to store both data and programs is known as which of the following concepts?

Computer memory and computer storage are available in varying sizes. Which of the following is the largest amount of memory or storage?

Buses transfer bits from input devices to memory, from memory to the processor, from the processor to memory, and from memory to output or storage devices.

Which of the following adapter cards connects to musical instruments?

____________________ cache is a type of cache that helps speed the processes of a computer because it stores frequently used instructions and data.

How many fans are typically in a desktop case?

Which of the following is an alternate term for an adapter card?

The larger the number of bits handled by the bus, the slower the computer transfers data.

When the processor needs an instruction or data, it searches memory in this order: L1 cache, then L2 cache, then L3 cache (if it exists), then RAM - with a greater delay in processing for each level it must search.

Data needed by programs and applications enters memory from either an input device or a storage device.

As shown in the accompanying figure, which of the following kinds of card is a circuit board that enhances functions of a component of the system unit and/or provides connections to peripherals?

The ____________________ system is a number system that has just two unique digits, 0 and 1, called bits.

Which of the following rests below a laptop and protects the computer from overheating and also your lap from excessive heat?

If you see eight numbers such as 01000101 grouped together and you are told these numbers represent the letter E, what is this combination of numbers called?

A heat sink is a small ceramic or metal component with fins on its surface that absorbs and disperses heat produced by electrical components such as a processor.

A(n) ____________________ card connects a computer to an Ethernet port, for example.