Digital Electronics MCQs Set-10

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  1. 1. Each group of adjacent Minterms (group size in powers of twos) corresponds to a possible product term of the given_____________________
    • Function
    • Value
    • Set
    • None of the above
  2. 2. How to find the Simplest SOP expression?
    • Circle all odd implicants on the K-map.
    • Identify and delete all essential prime implicants for the cover
    • Select a maximum subset of the remaining prime implicants to complete the cover, that is, to cover those Minterms not covered by the essential prime implicants.
    • None of the above
  3. 3. Don’t care conditions can be used for simplifying Boolean expressions in_______________
    • Examples
    • Terms
    • K-maps
    • Either (A) or (B)
  4. 4. It should be kept in mind that don’t care terms should be used along with the terms that are present in________________
    • Minterms
    • Maxterm
    • K-Map
    • None of the above
  5. 5. _____________ expressions can be implemented using either (1) 2-level AND-OR logic circuits or (2) 2-level NAND logic circuits
    • POS
    • Literals
    • (SOP)
    • All of the above
  6. 6. Using the transformation method discussed, you can realize any POS realization of OR-AND with only
    • XOR
    • NAND
    • AND
    • NOR
  7. 7. There are many situations in logic design in which simplification of logic expression is possible in terms of XOR and _________________ operations.
    • XNOR
    • XOR
    • NOR
    • All of the above
  8. 8. These logic gates are widely used in _______________ design, and therefore are available in IC form.
    • Circuit
    • Digital
    • Analog
    • Block
  9. 9. In case of XOR/XNOR simplification, you have to look for the following ____________________
    • Diagonal Adjacencies
    • Offset Adjacencies
    •  Straight Adjacencies
    • Both (A) and (B)
  10. 10. Entries known as _______________ mapping.
    • Diagonal
    • Straight
    • K
    • None of the above