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Digital Fundamentals Exam Questions and Answers (latest Update 2024)
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Digital Fundamentals Exam Questions and Answers (latest Update 2024)
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Digital Fundamentals Exam Questionsand Answers (latest Update 2024)
________ circuits are less susceptible to noise than ________
circuit. - Correct Answer ✅Digital, analog
Serial data transmission requires only two transmission lines.
- Correct Answer ✅False
Hybrid systems contain both digital and analog circuits. -
Correct Answer ✅True
The parallel transmission of digital data - Correct Answer
✅requires as many signal lines between sender and receiver
as there are data bits.
The ________ system is also called the base-10 system. -
Correct Answer ✅decimal
The logic analysis of a digital circuit is used to determine how
the circuit responds to a binary (0 or 1) input rather than an
actual input voltage. - Correct Answer ✅True
,Digital Fundamentals Exam Questions
and Answers (latest Update 2024)
The three most commonly-used numbering systems in the
digital system are ________, ________, and ________. - Correct
Answer ✅decimal, binary, octal, and hexadecimal
The decimal system is a ________ in which the value of a digit
depends on its position. - Correct Answer ✅Number
System
How many binary bits are necessary to represent 748
different numbers? - Correct Answer ✅10
Which of these is an example of analog device? - Correct
Answer ✅Both A and B (speedometer, on-board
navigational system)
Which is an advantage of a digital system? - Correct
Answer ✅The ability to store information.
Which of the following is NOT an analog device? - Correct
Answer ✅a light switch
,Digital Fundamentals Exam Questions
and Answers (latest Update 2024)
Which of the following voltage ranges would most likely be
used to represent a binary one? - Correct Answer ✅2 V - 5
V
Digital circuits are more affected by noise than analog
circuits. - Correct Answer ✅False
Parallel data transmission requires one transmission line per
bit. - Correct Answer ✅True
Which of the following statements does NOT describe an
advantage of digital technology? - Correct Answer ✅The
time it takes to process information is shorter.
In ________ data transmission, multiple conductors are used. -
Correct Answer ✅parallel
Parallel data transmission is faster than serial data
transmission. - Correct Answer ✅True
, Digital Fundamentals Exam Questions
and Answers (latest Update 2024)
Which of the following involves digital quantities? - Correct
Answer ✅A ten-position switch
What is the primary numbering system in digital applications?
- Correct Answer ✅binary
What is the symbol for the period of a waveform? - Correct
Answer ✅T
What is the binary number before 1011010_2 in the counting
sequence? - Correct Answer ✅1011001_2
Each digit in the binary number system has three possible
values. - Correct Answer ✅False
A ________ diagram shows how the logic signal level varies
with respect to time. - Correct Answer ✅timing
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