Digital Logic Design – Digital Electronics MCQs Set-8 Contain the randomly compiled Digital Logic Design Multiple Choice Questions Answers from various reference books and Questions papers for those who is preparing for the various Competitive Exams,Interviews and University Level Exams.
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1. For every x, y in B, n x + y = y + x n x. y = y. x
- Commutative Law
- Complement
- Closure
- None of the above
A. Commutative Law
2. Every valid Boolean expression (equality) remains valid if the operators and identity elements are interchanged.
- Distributive Law
- Complement
- Duality Principle
- None of the above
C. Duality Principle
3. For every x, y in B, n x + y n x. y
- Closure
- Hand-held
- Commutative Law
- Identities
A. Closure
4. A ______________is a table, which consists of every possible combination of inputs and its corresponding outputs
- Last table
- Truth Table
- K- Map
- None of the above
B. Truth Table
5. In the truth table formation, inputs are taken as A1A0 for A input and __________for B input
- A1B1
- A0B1
- B0B1
- B1B0
D. B1B0
6. The Boolean expression for the output F1 will be F1 = x. y. z′. This is ___________form
- Product-of-Sum
- Sum-of-Products
- Straight
- None of the above
B. Sum-of-Products
7. For a function F, the complement of this function F′ is obtained by interchanging 1 with
- 0
- 100
- 110
- One-Fourth
A. 0
8. A variable on its own or in its complemented form is known as a________________.
- Product Term
- Literal
- Sum Term
- All of the above
D. All of the above
9. It is a single literal or a logical product (AND) of several literals.
- SOP
- POS
- Literal
- Product Term
C. Literal
10. It is a sum term or a logical product (AND) of several sum terms.
- SOP
- Minterm
- POS
- Either (A) or (B)
A. SOP
