d d
Creative Ted
am
Revision Logic
d
,1 - What is the fundamental basis of digital computing?
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a. Two-valued logic system d d
b. Analog signals d
c. Three-valued logic system d d
d. Continuous signals d
2 - What are logic gates?
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a. Components used for analog computing d d d d
b. Components used for digital computing d d d d
c. Physical switches in a computer
d d d d
d. Software programs for computer calculations
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,1–a 2–b
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3 - What is the role of logic design in a digital computer system?
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a. Defining the fundamentals of digital systems
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b. Creating physical circuitry for digital components
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c. Performing calculations using logic gates d d d d
d. Establishing communication between computer and cell phones
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4 - What is the primary function of a typical CD player?
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a. Accepting analog data from the CD drive
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b. Converting analog signals to digital data
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c. Accepting digital data from the CD drive
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d. Converting digital data to analog signals
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, 3–a 4–d
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5-
If the period of a clock signal is 500 ps , thefrequency will be a.200M
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H
b. 2G
c. 0G
d. 0m
6 - Which of the following is a storage device that can store only one bit at a
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time?
a. Registers
b. Semiconductor memories d
c. Flip-flops
d. Optical-media memories d
Creative Ted
am
Revision Logic
d
,1 - What is the fundamental basis of digital computing?
d d d d d d d d
a. Two-valued logic system d d
b. Analog signals d
c. Three-valued logic system d d
d. Continuous signals d
2 - What are logic gates?
d d d d
a. Components used for analog computing d d d d
b. Components used for digital computing d d d d
c. Physical switches in a computer
d d d d
d. Software programs for computer calculations
d d d d
,1–a 2–b
d d d d d
3 - What is the role of logic design in a digital computer system?
d d d d d d d d d d d d
a. Defining the fundamentals of digital systems
d d d d d
b. Creating physical circuitry for digital components
d d d d d
c. Performing calculations using logic gates d d d d
d. Establishing communication between computer and cell phones
d d d d d d
4 - What is the primary function of a typical CD player?
d d d d d d d d d d
a. Accepting analog data from the CD drive
d d d d d d
b. Converting analog signals to digital data
d d d d d
c. Accepting digital data from the CD drive
d d d d d d
d. Converting digital data to analog signals
d d d d d
, 3–a 4–d
d d d d d
5-
If the period of a clock signal is 500 ps , thefrequency will be a.200M
d d d d d d d d d d d d d d d d
H
b. 2G
c. 0G
d. 0m
6 - Which of the following is a storage device that can store only one bit at a
d d d d d d d d d d d d d d d d
time?
a. Registers
b. Semiconductor memories d
c. Flip-flops
d. Optical-media memories d
