EXAM (ACTUAL EXAM) WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST
ALREADY GRADED A+ 2025 – 2026
True or False: The symbol for an edge-triggered flip-flop has a triangle on its
clock input.
True
Refer to Figure 8-4. What occurs during the time interval labeled 'Y'?
A) Parallel data transfer takes place.
B) Serial data is shifted through the register.
C) Clock pulses are toggled through the register.
D) Parallel data is shifted through the register.
B) Serial data is shifted through the register.
True or False: A parallel-in, serial-out shift register accepts all data bits
simultaneously and transfers them out one bit at a time.
True
How many clock cycles are required to enter a data group into the register in
Figure 8-1?
, A) 16
B) 2
C) 4
D) 32
C) 4
Refer to the circuit and waveforms in Figure 8-2. What value is stored in the
register at time 'X'?
A) 1 1 1 0
B) 0 1 0 1
C) 0 1 1 1
D) 0 1 1 0
A) 1 1 1 0
Which of the following expressions is in the product-of sums form?
1. (AB)(CD)
2. (A + B)(C + D)
3. AB + CD
4. AB(CD)
2. (A + B)(C + D)
When grouping cells within a Karnaugh map, the cells must be combined in
groups of:
1. 4's
2. 2, 4, 8, 2^n...
3. 2s
4. 3s
2. 2, 4, 8, 2^n...
True or False: The Karnaugh map below represents the expression, X = ACD +
AB(CD + BC).