False - Answers If you reformat the hard drive on a computer, it erases all personal information
from your computer and makes it safe to donate. True or False.
Intel - Answers The processor market for desktop and laptop computers is dominated by
________.
overclocking - Answers Running the CPU at a faster speed than the manufacturer recommends
is called ________.
True - Answers Hybrid drives are a combination of a mechanical hard drive and an SSD drive.
True or False.
milliseconds - Answers When referring to hard drives, access time is measured in ________.
True - Answers Video cards are designed with their own RAM storage. True or False.
False - Answers When using multiple monitors, you must have multiple video cards. True or
False.
DDR3 - Answers In most current systems, ________ is the type of RAM used.
Performs arithmetic calculations - Answers Which of the following activities is carried out by the
ALU?
False. - Answers Level 3 cache memory is faster than the other cache memory levels. True or
False.
CPU - Answers The control unit is one component of the ________.
False. - Answers Desktop computer systems are less reliable than laptop computers. True or
false.
GPU - Answers To speed up the display of graphics, a(n) ________ is installed on some video
cards.
inside the CPU, itself - Answers Some of the cache memory of a CPU is ________.
three - Answers There are ________ levels of cache memory in the Intel i7 processor.
USB - Answers Which of the following ports is NOT used to connect to a video card?
A laser burns tiny pits onto a platter. - Answers How do optical discs store data?
Gigabytes - Answers The amount of RAM storage is measured in ________.
mechanical hard drive - Answers The ________ has the largest capacity of any storage device.
, Random access memory - Answers Which of the following is NOT a permanent storage option?
Help your computer run more efficiently - Answers Running the Disk Defragmenter utility will
________.
volatile - Answers RAM is an example of ________ storage.
The control unit and the arithmetic logic unit - Answers The CPU consists of which two parts?
Moore's - Answers The rule of thumb that predicts that the number of transistors on a CPU will
double every 2 years is called ________ Law.
8 - Answers How many channels are in a Dolby 7.1 Surround Sound System?
True - Answers Dolby Digital 7.1 requires a total of eight speakers. True or False.
Tablet - Answers Which of the following is the lightest computer?
Encode - Answers All of the following are part of the machine cycle EXCEPT ________.
True - Answers 3-D sound is different from surround-sound.
Hyperthreading - Answers ________ provides high-speed information processing by enabling a
new set of instructions to start before the previous set is finished.
SSD - Answers A ________ uses electronic memory and has no motors or moving parts.
False - Answers RAID 0 automatically duplicates your data and saves it on two identical drives.
True or False.
sound card - Answers A ________ enables the computer to drive the speaker system.
Refresh - Answers To remove all the changes made to your system, the Windows ________ utility
returns your computer to the state it was in when it came from the factory.
False - Answers Accessing data from the hard drive to send to the CPU is faster than accessing
data from RAM. True or False.
True - Answers The use of multiple cores on one CPU chip allows the execution of two or more
sets of instructions at the same time.
SuperFetch - Answers Windows uses a memory-management technique known as ________ to
monitor which applications you use most frequently. It preloads them into your system memory.
False - Answers The heads of a hard disk drive touch the surface of the platter to read or write
the data. True or False.
False. - Answers Cache memory is a form of ROM. True or False.