OU BSc Computer Science 2021 Important Question Bank || Osmania University (Important Questions)
Question bank for B Sc (MPCs, MECs, MSCs) II Year- 3rd semester-
Subject: SEC- Boolean algebra
--- Content provided by FirstRanker.com ---
UNIT- I (Introduction to number systems, conversion and Boolean Algebra)
Short Answer Type
- List different types of number systems.
- Conversion of one number system to other number system.
- Subtraction using 2’s complement.
- List the Boolean algebra postulates.
- State Demorgan’s theorem.
- Write a short note on Boolean algebra.
- Simplification of Boolean expressions.
- List Boolean algebra theorems
--- Content provided by FirstRanker.com ---
Essay Answer Type
- Explain decimal, binary, octal and hexadecimal number systems.
- Explain binary addition, subtraction, multiplication and division with examples.
- State and prove all Boolean laws.
- Write in detail about Boolean expressions.
- Proving an expression using truth table.
- How to complement a given Boolean expression. Explain with an example.
--- Content provided by FirstRanker.com ---
UNIT- II (Boolean algebra, applications of Boolean algebra, Minterm and Maxterm expansion)
Short Answer Type
- What is the need of multiplying out and factoring expressions?
- What are the minterms and maxterms?
- What is a combinational circuit?
- Write a note on half adder.
- List out the steps required to design logic circuit from a sentence.
--- Content provided by FirstRanker.com ---
Essay Answer Type
- State and prove theorems of multiplying out and expressions.
- Explain EX-OR and equivalence operation with truth table and logic diagram.
- State and prove consensus theorem.
- Discuss the methods to prove the validity of the equation.
- Explain how English sentences are converted into Boolean equations for designing logic Circuit with the help of an example.
- Draw and explain the operation of full adder circuit with truth table and construct full adder using two half adders.
- Define minterm and maxterm and represent their values using three variables.
- Explain the working of 4- bit parallel adder circuit using full adders.
- Explain the operation of carry look-a-head adder.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
This download link is referred from the post: OU BSc Computer Science 2021 Important Question Bank || Osmania University (Important Questions)