BOOLEAN LOGIC AND OPERATORS

Which of the following are boolean constants ?

• Yes

• NO

• 1

• ALL OF THESE

Which of the following are boolean operators ? ( SELECT MULTIPLE ANSWERS)

• AND

• YES

• NIL

• OR

What is the dual of the operation A.B+A.C ?

• A.C+A.B

• 2A.B + 2A.C

• A+B.A+C

• None of the above

Which of the following represents Absorption Law

• A+AB=A

• A.(A+B)

• Both (a) and (b)

• Neither (a) nor (b)

Which of the following is/are also known as universal gates (SELECT MULTIPLE ANSWERS)

• XOR

• NAND

• NOR

• AND

Which operator has the lowest priority?

• AND

• NOT

• NOR

• OR

If the result of a logical expression or logical statement is always true or 1

• TAUTOLOGY

• FALLACY

• TRUE

• LOGIC GATE

This is the truth table for which logic gate?

• 
• 
• 

In this logic circuit, if A = 0 and Q = 1, what is B?

• 0

• We can't say

• 1