Digital Electronics MCQs Set-8

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  1. 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. 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. 3. For every x, y in B, n x + y n x. y
    • Closure
    • Hand-held
    • Commutative Law
    • Identities
  4. 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. 5. In the truth table formation, inputs are taken as A1A0 for A input and __________for B input
    • A1B1
    • A0B1
    • B0B1
    • B1B0
  6. 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. 7. For a function F, the complement of this function F′ is obtained by interchanging 1 with
    • 0
    • 100
    • 110
    • One-Fourth
  8. 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. 9. It is a single literal or a logical product (AND) of several literals.
    • SOP
    • POS
    • Literal
    • Product Term
  10. 10. It is a sum term or a logical product (AND) of several sum terms.
    • SOP
    • Minterm
    • POS
    • Either (A) or (B)