Digital Logic - Logic functions & Minimization

6:

Which of the following statements is true ?

 A. (A + B) (A + C) = AC + BC B. (A + B) (A + C) = AB + C C. (A + B) (A + C) = A + BC D. (A + B) (A + C)= AC + B Answer Report Discuss Option: C Explanation : Click on Discuss to view users comments. Write your comments here:
7:

The minimal cover for the maimal compatibility classes {ae, acd, ad, bd} is

 A. ae, acd, ad ' B. acd, ad, bd C. ae, acd, bd D. ae, ad, bd Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Write your comments here:
8:

Which of the following expression remove hazard from : xy + zx ' ?

 A. xy + zx ' B. xy + zx '  + wyz C. xy + zx' + yz D. xy + zx' + wz Answer Report Discuss Option: C Explanation : Click on Discuss to view users comments. kumkum priya said: (11:32am on Thursday 3rd August 2017) Explanation which of following expression remove Harvard from xy z x' Write your comments here:
9:

What is the form of the boolean expressions AB+ B'C' =Y?

 A. Product-of-sums B. Sum-of-products C. Karnaugh map D. Matrix Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:
10:

How many boolean functions of three variables f(x, y, z) have the property that f(x, y, z) = (f(x, y, z)) ?

 A. 8 B. 6 C. 64 D. 26 Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:

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Syllabus covered in this section is-

• Logic functions, Minimization,
• Design and synthesis of combinational and sequential circuits
• Number representation and computer arithmetic (fixed and floating point)
• Propositional (Boolean) Logic
• Satisfiability and Tautology
• Logic Families: TTL, ECL and C-MOS gates.
• Boolean algebra and Minimization of Boolean functions
• Flip-flops-types, race condition and comparison.
• Design of combinational and sequential Circuits
• Representation of Integers: Octal, Hex. Decimal and Binary.
•  2's complement and 1 's complement arithmetic
• Floating point representation.

This Section covers Digital Logic Questions Answers .

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