ITE 272 FINAL EXAM AND CORRECT
ANSWERS
Systems Architecture - CORRECT ANSWER-The structure,
interaction, and technology of computer components.
CPU, Primary Storage, Secondary Storage, I/O units, System
Bus - CORRECT ANSWER-What are the Computer Hardware
components?
CPU - CORRECT ANSWER-...
Systems Architecture - CORRECT ANSWER-The structure,
interaction, and technology of computer components.
CPU, Primary Storage, Secondary Storage, I/O units, System
Bus - CORRECT ANSWER-What are the Computer Hardware
components?
CPU - CORRECT ANSWER-A general-purpose processor that
executes all instructions and controls all data movement in the
computer system.
Primary Storage - CORRECT ANSWER-High-speed storage in
a computer system that holds currently running programs and
data immediately needed by these programs.
Secondary Storage - CORRECT ANSWER-System devices
that provide large-capacity and long-term data storage.
I/O Unit - CORRECT ANSWER-Devices that perform external
communication functions.
System Bus - CORRECT ANSWER-The internal
communication channel connecting all hardware devices.
, Compactness, Accuracy, Range, Eace of Manipulation,
Standardization. CARES - CORRECT ANSWER-What are the
Goals of data representation?
Describes the number of bits used to represent a numeric
value. It has a limited range of values that can it represent. -
CORRECT ANSWER-Compactness/trade-off
The degree to which the result of a measurement conforms to
the correct value. It can be achieved by balancing performance
and cost. - CORRECT ANSWER-Accuracy/trade-off
The range of numbers available to use uses more data slower.
The more compact a device with a small arrange the more
affordable it will be. - CORRECT ANSWER-Range/trade-off
How easy it is for the computer to process the data. More
complex devices require more time to perform functions. -
CORRECT ANSWER-Eace of Manipulation/trade-off
Ensures correct and efficient data transmission. The risk of
losing functionality between devices. - CORRECT ANSWER-
Standardization/trade-off
Control unit, ALU, registers - CORRECT ANSWER-CPU
components
Control Unit - CORRECT ANSWER-Responsible for moving
data, accessing instructions, and controlling the arithmetic logic
unit.
ALU - CORRECT ANSWER-Contains circuitry for performing
computation, comparison, and logic instructions.
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