DIGITAL FUNDAMENTALS 11TH EDITION
2026 COMPLETE SOLUTIONS MANUAL
TEST BANK STYLE QUESTIONS AND
ANSWERS GRADED A+
⩥ A waveform that repeats itself at fixed intervals is called a periodic
waveform.
Answer: True
⩥ An oscilloscope display indicates that the period of a digital waveform
is 40 μs. What is frequency of this waveform?
Answer: 25kHz
⩥ Convert 11001010001101012 to hexadecimal.
Answer: CA35
⩥ Convert 8B3F16 to binary.
Answer: 1000101100111111
⩥ Decimal 42 is equivalent to binary ________.
Answer: 101010
, ⩥ Digital data can be processed and transmitted more efficiently and
reliably than analog information.
Answer: True
⩥ The time between transition 1 and transition 3 in Figure 1-1 is the
________.
Answer: Pulse width (Check test)
⩥ Which edge in Figure 1-1 is the leading edge?
Answer: 1 (check test)
⩥ Item (1) of the nonideal pulse in Figure 1-2 represents the waveform
________.
Answer: amplitude (check test)
⩥ Item (3) of the nonideal pulse in Figure 1-2 represents the waveform
________.
Answer: Pulse width (Check test)
⩥ How many binary digits are required to count to decimal 100?
Answer: 7
⩥ In binary addition, 0111 + 0001 = ________.
2026 COMPLETE SOLUTIONS MANUAL
TEST BANK STYLE QUESTIONS AND
ANSWERS GRADED A+
⩥ A waveform that repeats itself at fixed intervals is called a periodic
waveform.
Answer: True
⩥ An oscilloscope display indicates that the period of a digital waveform
is 40 μs. What is frequency of this waveform?
Answer: 25kHz
⩥ Convert 11001010001101012 to hexadecimal.
Answer: CA35
⩥ Convert 8B3F16 to binary.
Answer: 1000101100111111
⩥ Decimal 42 is equivalent to binary ________.
Answer: 101010
, ⩥ Digital data can be processed and transmitted more efficiently and
reliably than analog information.
Answer: True
⩥ The time between transition 1 and transition 3 in Figure 1-1 is the
________.
Answer: Pulse width (Check test)
⩥ Which edge in Figure 1-1 is the leading edge?
Answer: 1 (check test)
⩥ Item (1) of the nonideal pulse in Figure 1-2 represents the waveform
________.
Answer: amplitude (check test)
⩥ Item (3) of the nonideal pulse in Figure 1-2 represents the waveform
________.
Answer: Pulse width (Check test)
⩥ How many binary digits are required to count to decimal 100?
Answer: 7
⩥ In binary addition, 0111 + 0001 = ________.