Eight bits grouped together are collectively referred

• Eight bits grouped together are collectively referred to as a ____.Answer Selected Answer: • Question 2 1 out of 1 points A ____ is equal to 1,024 bytes.Answer Selected Answer: • Question 3 1 out of 1 points The bus width and bus speed together determine the bus’s ____ or bandwidth; that is, the amount of data that can be transferred via the bus in a given period of time.Answer Selected Answer: • Question 4 1 out of 1 points A(n) ____ instruction might look like a meaningless string of 0s and 1s, but it actually represents specific operations and storage locations.Answer Selected Answer: • Question 5 1 out of 1 points ____ consists of nonvolatile memory chips that can be used for storage by the computer or the user.Answer Selected Answer: • Question 6 1 out of 1 points The ____ enables up to 127 devices to be connected to a computer through a single port on the computer’s system unit.Answer Selected Answer: • Question 7 1 out of 1 points The key element of the microprocessor is the ____—a device made of semiconductor material that acts like a switch controlling the flow of electrons inside a chip.Answer Selected Answer: • Question 8 1 out of 1 points The ____ takes instructions from the prefetch unit and translates them into a form that the control unit can understand.Answer Selected Answer: • Question 9 1 out of 1 points The ____ is the section of the CPU that performs arithmetic involving integers and logical operations.Answer Selected Answer: • Question 10 1 out of 1 points In order to synchronize all of a computer’s operations, a ____—a small quartz crystal located on the motherboard—is used.Answer Selected Answer: • Question 11 1 out of 1 points The ____ orders data and instructions from cache or RAM based on the task at hand.Answer Selected Answer: • Question 12 1 out of 1 points The ____ tries to predict what data and instructions will be needed and retrieves them ahead of time, in order to help avoid delays in processing.Answer Selected Answer: • Question 13 1 out of 1 points Instructions and data flow in and out of the CPU via the ____.Answer Selected Answer: • Question 14 1 out of 1 points Some drive letters, such as the letter ____ typically used with the primary hard drive, are usually consistent from computer to computer and do not change even if more storage devices are added to a computer.Answer Selected Answer: • Question 15 1 out of 1 points ____ means that data can be retrieved directly from any location on the storage medium, in any order.Answer Selected Answer: • Question 16 1 out of 1 points Virtually all personal computers come with a(n) ____ that is used to store most programs and data.Answer Selected Answer: • Question 17 1 out of 1 points Each hard disk is divided into pie-shaped groups of ____.Answer Selected Answer: • Question 18 1 out of 1 points A ____ is a place to store something temporarily.Answer Selected Answer: • Question 19 1 out of 1 points RAID 0 uses disk ____, which spreads files over several disk drives.Answer Selected Answer: • Question 20 1 out of 1 points ____ devices are high-performance storage servers that are individually connected to a network to provide storage for the computers connected to that network.Answer Selected Answer: • Question 21 1 out of 1 points The time required to move the read/write heads to the cylinder that contains (or will contain) the desired data is called the ____.Answer Selected Answer: • Question 22 1 out of 1 points A ____ partition contains the data necessary to restore a hard drive back to its state at the time the computer was purchased and is designed to be used only if the computer malfunctions.Answer Selected Answer: • Question 23 1 out of 1 points Conventional CD discs use ____ lasers.Answer Selected Answer: • Question 24 1 out of 1 points A strategy for speeding up hard drive performance is ____.Answer Selected Answer: • Question 25 1 out of 1 points A ____, as shown in the accompanying figure, consists of a vertical stack of tracks, with the same relative track on each disk surface.Answer Selected Answer:



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