Question 1

AMD is the leading manufacturer of which of the following kinds of processors, which have an internal design similar to Intel processors, perform the same functions, can be as powerful, but often are less expensive?

Accepted Answer

A)  Macintosh-compatible 
B)  Intel-compatible 
C)  Celeron-compatible 
D)  Xeon-compatible

Question 2

COGNITIVE ASSESSMENT Which device plugs into a USB port on the system unit and contains multiple USB ports in which you can plug cables from USB devices?

Accepted Answer

A)  USB connector 
B)  USB hub 
C)  Hi-speed USB 
D)  USB replicator

Question 3

For a PC Card, which of the following is the appropriate bus?

Accepted Answer

A)  expansion bus 
B)  index bus 
C)  interpolated bus 
D)  power bus

Question 4

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

Accepted Answer

The answer of ____________________ cache is a type of cache...

Question 5

COGNITIVE ASSESSMENT With the cover off the system unit of a lab computer, your instructor pointed out a type of nonvolative memory that can be erased electronically and rewritten. What did your instructor call this memory?

Accepted Answer

A)  perm-memory 
B)  firewire 
C)  EM-ROM 
D)  flash memory

Question 6

COGNITIVE ASSESSMENT What are the four steps in the machine cycle?

Accepted Answer

A)  arithmetic calculations, comparison, storing, pipelining 
B)  decoding, fetching, executing, controlling 
C)  storing, executing, registering, cycling 
D)  executing, fetching, storing, decoding

Question 7

Most of today's computers improve processing time with ____________________, which stores frequently used instructions and data.

Accepted Answer

The answer of Most of today's computers improve processing time...

Question 8

COGNITIVE ASSESSMENT In 1965, Gordon Moore, the cofounder of Intel, made a prediction that became known as Moore's Law. What did the original Moore's Law predict?

Accepted Answer

A)  The cost of computers would decrease by 25% each year. 
B)  Computers would be in every household by the year 2007. 
C)  The speed of computers would triple every two years. 
D)  The number of transistors and resistors on a computer chip would double each year.

Question 9

Current processors include advanced transfer cache, a type of cache built directly on a processor chip. Which type of cache is this?

Accepted Answer

A)  L1 cache 
B)  L2 cache 
C)  L3 cache 
D)  L4 cache

Question 10

Female connectors have one or more exposed pins, like the end of an electrical cord that is plugged into the wall.

Accepted Answer

A) True 
 B)False

Question 11

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.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following is the component of the processor that directs and coordinates most of the operations in the computer?

Accepted Answer

A)  control unit 
B)  concatenation unit 
C)  compression unit 
D)  micro unit

Question 13

COGNITIVE ASSESSMENT If a computer advertisement states a computer operates at 5 GHz, what does that mean?

Accepted Answer

A)  The computer contains 5 GHz of RAM. 
B)  The CPU in the computer is an Intel processor. 
C)  The system clock has a clock speed of five billion clock cycles per second. 
D)  It guarantees the computer runs faster than one that operates at 4 GHz.

Question 14

Discuss the system unit with regard to notebook computers and tablets as distinct from that of traditional desktop computers.

Accepted Answer

The answer of Discuss the system unit with regard to...

Question 15

Rambus DRAM (RDRAM) chips are another type of DRAM chips that are much faster than SDRAM chips because which of the following is true?

Accepted Answer

A)  They transfer data twice for each clock cycle. 
B)  They are synchronized to the system clock. 
C)  They do not have to be re-energized as often. 
D)  They use pipelining techniques.

Question 16

COGNITIVE ASSESSMENT If you want to carry memory in your pocket or purse and plug it into a computer USB port to save a picture, what kind of device should you purchase?

Accepted Answer

A)  USBMemCard 
B)  USB file drive 
C)  USB picture/video drive 
D)  USB flash drive

Question 17

COGNITIVE ASSESSMENT Which of the following identifies three types of RAM in sequence from the slowest to the fastest?

Accepted Answer

A)  SRAM, DRAM, MRAM 
B)  DRAM, SRAM, MRAM 
C)  MRAM, SRAM, DRAM 
D)  SRAM, MRAM, DRAM

Question 18

The latest FireWire version, called FireWire 3200, is faster than the original FireWire 400.

Accepted Answer

A) True 
 B)False

Question 19

Many computers have an ExpressCard slot, which is a special type of expansion slot.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following is a cache separate from the processor chip on the motherboard?

Accepted Answer

A)  L1 cache 
B)  L2 cache 
C)  L3 cache 
D)  L4 cache

Exam 4: The Components of the Unit System

AMD is the leading manufacturer of which of the following kinds of processors, which have an internal design similar to Intel processors, perform the same functions, can be as powerful, but often are less expensive?

COGNITIVE ASSESSMENT Which device plugs into a USB port on the system unit and contains multiple USB ports in which you can plug cables from USB devices?

For a PC Card, which of the following is the appropriate bus?

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

COGNITIVE ASSESSMENT With the cover off the system unit of a lab computer, your instructor pointed out a type of nonvolative memory that can be erased electronically and rewritten. What did your instructor call this memory?

COGNITIVE ASSESSMENT What are the four steps in the machine cycle?

Most of today's computers improve processing time with ____________________, which stores frequently used instructions and data.

COGNITIVE ASSESSMENT In 1965, Gordon Moore, the cofounder of Intel, made a prediction that became known as Moore's Law. What did the original Moore's Law predict?

Current processors include advanced transfer cache, a type of cache built directly on a processor chip. Which type of cache is this?

Female connectors have one or more exposed pins, like the end of an electrical cord that is plugged into the wall.

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.

Which of the following is the component of the processor that directs and coordinates most of the operations in the computer?

COGNITIVE ASSESSMENT If a computer advertisement states a computer operates at 5 GHz, what does that mean?

Discuss the system unit with regard to notebook computers and tablets as distinct from that of traditional desktop computers.

Rambus DRAM (RDRAM) chips are another type of DRAM chips that are much faster than SDRAM chips because which of the following is true?

COGNITIVE ASSESSMENT If you want to carry memory in your pocket or purse and plug it into a computer USB port to save a picture, what kind of device should you purchase?

COGNITIVE ASSESSMENT Which of the following identifies three types of RAM in sequence from the slowest to the fastest?

The latest FireWire version, called FireWire 3200, is faster than the original FireWire 400.

Many computers have an ExpressCard slot, which is a special type of expansion slot.

Which of the following is a cache separate from the processor chip on the motherboard?