24-2 CS212 FINALS A1

Which of the following represents the total number of minterms present in the Boolean expression

A + BC?

• 1

• 3

• 4

• 8

In the given figure, A = B = 1 and C = D = 0. Then Y =_______.

• 0

• 1

• either 1 or 0

• indeterminate

In a three inputs AND gate A=1, B=1, C=0. The output Y =________.

• ABC

• A'BC

• AB'C

• ABC'

Given the figure, the simplified Boolean expression is:

[Show your solution]

• A'

• B'

• C'

• None

Which of the following is the minimized version of the logic circuit in the given figure?

[Show your solution]

• 
• 
• 
• 

Which logic gate is also known as an inverter?

• NAND gate

• OR gate

• NOT gate

• AND gate

Which gate has an output of 1 when both inputs are 0?

 

• OR gate

• NOR gate

• XOR gate

• XNOR gate

Which gate has an output of 1 if any of its inputs is 1?

 

• OR gate

• NOR gate

• XOR gate

• XNOR gate

Which gate outputs a 1 if its inputs are the same?

• OR gate

• NOR gate

• XOR gate

• XNOR gate

Which gate has an output of 1 if its inputs are different?

• OR gate

• NOR gate

• XOR gate

• XNOR gate