Digital Electronics MCQs Set-8

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
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
3. For every x, y in B, n x + y n x. y
  • Closure
  • Hand-held
  • Commutative Law
  • Identities
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
5. In the truth table formation, inputs are taken as A1A0 for A input and __________for B input
  • A1B1
  • A0B1
  • B0B1
  • 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
7. For a function F, the complement of this function F′ is obtained by interchanging 1 with
  • 0
  • 100
  • 110
  • One-Fourth
8. A variable on its own or in its complemented form is known as a________________.
  • Product Term
  • Literal
  • Sum Term
  • All of the above
9. It is a single literal or a logical product (AND) of several literals.
  • SOP
  • POS
  • Literal
  • Product Term
10. It is a sum term or a logical product (AND) of several sum terms.
  • SOP
  • Minterm
  • POS
  • Either (A) or (B)