CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XNOR gate, what is the output when A=1 and B=1?
A. Depends on clock speed
B. Undefined
C. 1
D. 0
Correct Answer: C
Applying the XNOR truth table to A=1, B=1 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XNOR gate, what is the output when A=1 and B=0?
A. Undefined
B. 0
C. 1
D. Depends on clock speed
Correct Answer: B
Applying the XNOR truth table to A=1, B=0 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XNOR gate, what is the output when A=0 and B=1?
A. 0
B. Depends on clock speed
C. 1
D. Undefined
Correct Answer: A
Applying the XNOR truth table to A=0, B=1 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XNOR gate, what is the output when A=0 and B=0?
A. 1
B. Undefined
C. 0
D. Depends on clock speed
Correct Answer: A
Applying the XNOR truth table to A=0, B=0 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NOR gate, what is the output when A=1 and B=1?
A. 1
B. 0
C. Depends on clock speed
D. Undefined
Correct Answer: B
Applying the NOR truth table to A=1, B=1 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NOR gate, what is the output when A=1 and B=0?
A. Undefined
B. 0
C. 1
D. Depends on clock speed
Correct Answer: B
Applying the NOR truth table to A=1, B=0 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NOR gate, what is the output when A=0 and B=1?
A. 1
B. Undefined
C. Depends on clock speed
D. 0
Correct Answer: D
Applying the NOR truth table to A=0, B=1 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NOR gate, what is the output when A=0 and B=0?
A. Undefined
B. 1
C. 0
D. Depends on clock speed
Correct Answer: B
Applying the NOR truth table to A=0, B=0 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NAND gate, what is the output when A=1 and B=1?
A. Undefined
B. Depends on clock speed
C. 0
D. 1
Correct Answer: C
Applying the NAND truth table to A=1, B=1 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NAND gate, what is the output when A=1 and B=0?
A. Depends on clock speed
B. 0
C. 1
D. Undefined
Correct Answer: C
Applying the NAND truth table to A=1, B=0 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NAND gate, what is the output when A=0 and B=1?
A. Undefined
B. Depends on clock speed
C. 1
D. 0
Correct Answer: C
Applying the NAND truth table to A=0, B=1 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input NAND gate, what is the output when A=0 and B=0?
A. 1
B. Depends on clock speed
C. Undefined
D. 0
Correct Answer: A
Applying the NAND truth table to A=0, B=0 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XOR gate, what is the output when A=1 and B=1?
A. Depends on clock speed
B. Undefined
C. 1
D. 0
Correct Answer: D
Applying the XOR truth table to A=1, B=1 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XOR gate, what is the output when A=1 and B=0?
A. 0
B. Depends on clock speed
C. Undefined
D. 1
Correct Answer: D
Applying the XOR truth table to A=1, B=0 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XOR gate, what is the output when A=0 and B=1?
A. Depends on clock speed
B. 0
C. Undefined
D. 1
Correct Answer: D
Applying the XOR truth table to A=0, B=1 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input XOR gate, what is the output when A=0 and B=0?
A. 0
B. Depends on clock speed
C. 1
D. Undefined
Correct Answer: A
Applying the XOR truth table to A=0, B=0 gives 0.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input OR gate, what is the output when A=1 and B=1?
A. 1
B. 0
C. Depends on clock speed
D. Undefined
Correct Answer: A
Applying the OR truth table to A=1, B=1 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input OR gate, what is the output when A=1 and B=0?
A. 0
B. 1
C. Depends on clock speed
D. Undefined
Correct Answer: B
Applying the OR truth table to A=1, B=0 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input OR gate, what is the output when A=0 and B=1?
A. 1
B. 0
C. Depends on clock speed
D. Undefined
Correct Answer: A
Applying the OR truth table to A=0, B=1 gives 1.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
For a two-input OR gate, what is the output when A=0 and B=0?
A. 0
B. 1
C. Depends on clock speed
D. Undefined
Correct Answer: A
Applying the OR truth table to A=0, B=0 gives 0.