Digital fundamentals test 1 Questions
and Answers (Latest Update 2024)
A sinusoidal waveform is an analog signal. - Correct Answer
✅True
A waveform that repeats itself at fixed intervals is called a
periodic waveform. - Correct Answer ✅True
An oscilloscope display indicates that the period of a digital
waveform is 40 μs. What is frequency of this waveform? -
Correct Answer ✅25kHz
Convert 11001010001101012 to hexadecimal. - Correct
Answer ✅CA35
Convert 8B3F16 to binary. - Correct Answer
✅1000101100111111
Decimal 42 is equivalent to binary ________. - Correct
Answer ✅101010
, Digital fundamentals test 1 Questions
and Answers (Latest Update 2024)
Digital data can be processed and transmitted more
efficiently and reliably than analog information. - Correct
Answer ✅True
The time between transition 1 and transition 3 in Figure 1-1 is
the ________. - Correct Answer ✅Pulse width (Check test)
Which edge in Figure 1-1 is the leading edge? - Correct
Answer ✅1 (check test)
Item (1) of the nonideal pulse in Figure 1-2 represents the
waveform ________. - Correct Answer ✅amplitude (check
test)
Item (3) of the nonideal pulse in Figure 1-2 represents the
waveform ________. - Correct Answer ✅Pulse width (Check
test)
How many binary digits are required to count to decimal 100?
- Correct Answer ✅7
and Answers (Latest Update 2024)
A sinusoidal waveform is an analog signal. - Correct Answer
✅True
A waveform that repeats itself at fixed intervals is called a
periodic waveform. - Correct Answer ✅True
An oscilloscope display indicates that the period of a digital
waveform is 40 μs. What is frequency of this waveform? -
Correct Answer ✅25kHz
Convert 11001010001101012 to hexadecimal. - Correct
Answer ✅CA35
Convert 8B3F16 to binary. - Correct Answer
✅1000101100111111
Decimal 42 is equivalent to binary ________. - Correct
Answer ✅101010
, Digital fundamentals test 1 Questions
and Answers (Latest Update 2024)
Digital data can be processed and transmitted more
efficiently and reliably than analog information. - Correct
Answer ✅True
The time between transition 1 and transition 3 in Figure 1-1 is
the ________. - Correct Answer ✅Pulse width (Check test)
Which edge in Figure 1-1 is the leading edge? - Correct
Answer ✅1 (check test)
Item (1) of the nonideal pulse in Figure 1-2 represents the
waveform ________. - Correct Answer ✅amplitude (check
test)
Item (3) of the nonideal pulse in Figure 1-2 represents the
waveform ________. - Correct Answer ✅Pulse width (Check
test)
How many binary digits are required to count to decimal 100?
- Correct Answer ✅7
