1.What is the output of the Boolean operation 1 + 1?
A. 0 B. 2 C. 1 D. None of the above
- What is the purpose of the NOT operation in Boolean algebra?
A. To increment the value of its input variable by 1
B. To keep the value of its input variable same
C. To decrement the value of its input variable by 1
D. To switch the value of its input variable
- Which of the following statements about the principle of duality is true? A. It is used to simplify the Boolean expressions.
B. It is used to change the logical addition operator with logical complement operator.
C. It is used to derive the new theorems and statements without actually proving them.
D. None of the above
- Which of the following expressions represents the law of multiplication?
A. A + A = A B. A.A = A C. A.B = B.A D. A + B = B + A
- What is the purpose of absorption laws?
A. To switch the values of all the Boolean variables in the Boolean expressions
B. To remove the redundant functions in the Boolean expressions
C. To verify the trueness of the Boolean expressions
D. None of the above