Question: The rule of thumb that predicts that the number of transistors on a CPU will double every two years is called ________ Law.

Answer: Moore's

Question: Which of the following is the lightest computer?

Answer: ultrabook

Question: The processor market for desktop and laptop computers is dominated by ________.

Answer: Intel

Question: Which of the following does NOT determine a CPU's processing power?

Answer: Speed of the motherboard

Question: Which of the following activities is carried out by the ALU?

Answer: Perform arithmetic calculations

Question: All of the following are part of the machine cycle EXCEPT ________.

Answer: encode

Question: The CPU consists of which two parts?

Answer: The control unit and the arithmetic logic unit

Question: The control unit is one component of the ________.

Answer: CPU

Question: Running the CPU at a faster speed than the manufacturer recommends is called ________.

Answer: oVERCLOCKING

Question: Cache memory levels are based on proximity to ________.

Answer: Processor

Question: ________ provides high-speed information processing by enabling a new set of instructions to start before the previous set is finished.

Answer: Hyperthreading

Question: Some of the cache memory of a CPU is ________.

Answer: inside the CPU, itself

Question: RAM is an example of ________ storage.

Answer: volatile

Question: The amount of RAM storage is measured in ________.

Answer: gigabytes

Question: Windows uses a memory-management technique known as ________ to monitor which applications you use most frequently an d then preloads them into your system memory.

Answer: SuperFetch

Question: Select the best way to determine your RAM allocation. Monitor RAM usage in performance monitor and calculate an average of RAM used over 10 random periods. List all programs you would run simultaneously and the amount of RAM each needs and add together. Divide the number of used memory slots by the number of total memory slots. Count the number of available slots on the motherboard.

Answer: List all programs you would run simultaneously and the amount of RAM each needs and add together

Question: When referring to hard drives, access time is measured in ________.

Answer: milloseconds

Question: A ________ uses electronic memory and has no motors or moving parts.

Answer: solid-state drive

Question: How do optical discs store data?

Answer: A laser burns tiny pits onto a disc

Question: Which of the following is NOT a permanent storage option?

Answer: random access memory

Question: The ________ has the largest capacity of any storage device.

Answer: solid state drive

Question: Which of the following ports is NOT considered to be exclusively a video port? DVIHDMIDisplayPortUSB

Answer: USB

Question: To speed up the display of graphics, a(n) ________ is integrated into some video cards.

Answer: GPU

Question: A(n) ________ enables the computer to drive the speaker system.

Answer: SOUND CARD

Question: How many channels are in a Dolby 7.1 surround sound system?

Answer: 7

Question: Running the Disk Defragmenter utility will ________.

Answer: Make the hard drive work more efficiently

Question: Running the Disk Cleanup utility is a quick way to ________.

Answer: Clear out unnecessary files

Question: 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.

Answer: refresh

Question: Which statement pertaining to system reliability is FALSE? You can clean out unnecessary programs from your Startup folder. When you defrag your hard drive, it works more efficiently. Having the latest version of software products can make your system more reliable. An accumulation of temporary Internet files has no effect on your computer's overall performance.

Answer: An accumulation of temporary Internet files has no effect on your computer's overall performance.

Question: To securely erase data, the U.S. Department of Defense suggests that data be ________.

Answer: overwitten seven times

Question: BLANK Law predicts that the number of transistors in a CPU will double about every two years.

Answer: moore's

Question: The CPU is located on the

Answer: motherboard

Question: A CPU's processing power is determined by the combination of the clock speed, the number of cores, and the amount of BLANKmemory.

Answer: CACHE

Question: The BLANK of a CPU dictates how many instructions the CPU can process each second.

Answer: clock speed

Question: The CPU is composed of two units, the control unit and the .

Answer: arithmetic logic unit

Question: The process the CPU performs for each program instruction is called the .

Answer: machine cycle

Question: BLANK is a feature of a CPU that allows it to begin to fetch the next instruction before it has finished executing the current one.

Answer: Hyperthreading

Question: Running the CPU at a faster speed than the manufacturer recommends is called BLANK

Answer: overclocking

Question: BLANK is the type of RAM memory used most often in today's lower-end computers.

Answer: DDR

Question: The CPU's BLANK memory is a form of RAM that gets data to the CPU for processing much faster than bringing the data in from the computer's RAM.

Answer: cache

Question: RAM is an example of BLANK storage because when the power is turned off, RAM is cleared out.

Answer: volatile

Question: The time it takes a storage device to locate stored data and make it available for processing is called BLANK time.

Answer: access

Question: The BLANK has the largest capacity of any storage device.

Answer: hard drive

Question: BLANK drives are 100 times faster than mechanical hard drives.

Answer: solid-state

Question: BLANK drives run with no noise and very little heat, and require very little power.

Answer: solid-state

Question: Optical drives use a(n) BLANK to read and write data.

Answer: LASER

Question: A(n) BLANK moves over the spinning platters to retrieve data from a hard disk.

Answer: read/write head

Question: A stoppage of the hard drive that often results in data loss is called a(n) .

Answer: head crash

Question: BLANK improves disk writing performance because data is written across two drives.

Answer: Stripping

Question: BLANK automatically duplicates your data and saves it on two identical drives.

Answer: RAID 0

Question: A video card can deliver output to multiple .

Answer: monitors

Question: GPU stands for

Answer: Graphic Processing Unit

Question: BLANK sound is a type of audio system where the listener hears the sound as if it were coming from multiple speakers.

Answer: surround

Question: The audio subsystem consists of the speakers and a(n) .

Answer: sound card

Question: macOS X uses BLANK software to automatically backup and restore data.

Answer: time machine

Question: Many computer manufacturers offer BLANK programs to reduce the amount of computers in landfills.

Answer: recycling

Question: T/FSolid state hybrid drives are a combination of a mechanical hard drive and an SSD drive.

Answer: T

Question: T/FDesktop computer systems are less reliable than laptop computers.

Answer: F

Question: T/FLevel 3 cache memory is faster than Level 1 and Level 2 cache.

Answer: F

Question: T/FThe use of multiple cores on one CPU chip allows the execution of two or more sets of instructions at the same time.

Answer: F

Question: T/FCache memory is a form of ROM.

Answer: F

Question: T/FLevel 1 cache usually contains the least amount of storage of the cache memory levels.

Answer: T

Question: T/FAccessing data from the hard drive to send to the CPU is faster than accessing data from RAM.

Answer: F

Question: T/FThe heads of a hard disk drive touch the surface of the platter to read or write the data.

Answer: F

Question: T/FRAM prices tend to be very stable.

Answer: F

Question: T/FOptical discs store data using tiny pits and lands burned by a laser.

Answer: T

Question: T/FVideo cards are designed with their own RAM storage.

Answer: T

Question: T/FWhen using multiple monitors, you must have multiple video cards.

Answer: F

Question: T/F3D sound is different from surround-sound.

Answer: T

Question: T/FDolby Digital 7.1 requires a total of eight speakers.

Answer: F

Question: T/FRAID 0 automatically duplicates your data and saves it on two identical drives.

Answer: F

Question: T/FIf you reformat the hard drive on a computer, it erases all personal information from your computer and makes it safe to donate.

Answer: F

Question: time needed for correct sector to spin to the read/write head

Answer: latency

Question: pie-shaped wedges on the surface of a hard drive

Answer: sectors

Question: concentric circles on a hard drive

Answer: tracks

Question: time required for the read/write head to move to move to the correct track

Answer: seek time

Question: round, thin plates of metal within a hard drive

Answer: platters

Question: volatile storage

Answer: RAM

Question: simultaneous execution of more than one instruction

Answer: clock speed

Question: measure of CPU speed

Answer: hyperthreading

Question: a CPU with 4 cores

Answer: quad-core processor

Question: permanent storage

Answer: ROM

Question: can be accessed more quickly than regular RAM

Answer: virtual memory

Question: the amount of RAM contained on memory modules

Answer: physical memory

Question: temporary storage space

Answer: random access memory

Question: space on the hard drive for data that doesn't fit in RAM

Answer: cache memory

Question: used by a video card

Answer: video memory

Question: processor

Answer: CPU

Question: performs arithmetic calculations

Answer: ALU

Question: closest memory to the CPU

Answer: CACHE

Question: strategy for using more than one drive in a system

Answer: RAID

Question: uses electronic memory and has no moving parts

Answer: SSD