# Download OU B.Sc Computer Science 3rd Sem Boolean Algebra Important Questions

Download OU (Osmania University) B.Sc Computer Science 3rd Sem Boolean Algebra Important Question Bank For 2021 Exam

Question bank for B Sc (MPCs, MECs, MSCs) II Year- 3rd semester-
Subject: SEC- Boolean algebra
UNIT- I (Introduction to number systems, conversion and Boolean Algebra)
1. List different types of number systems.
2. Conversion of one number system to other number system.
3. Subtraction using 2's complement.
4. List the Boolean algebra postulates.
5. State Demorgan's theorem.
6. Write a short note on Boolean algebra.
7. Simplification of Boolean expressions.
8. List Boolean algebra theorems
1. Explain decimal, binary, octal and hexadecimal number systems.
2. Explain binary addition, subtraction, multiplication and division with examples.
3. State and prove all Boolean laws.
4. Write in detail about Boolean expressions.
5. Proving an expression using truth table.
6. How to complement a given Boolean expression. Explain with an example.
UNIT- II (Boolean algebra, applications of Boolean algebra, Minterm and Maxterm expansion)
1. What is the need of multiplying out and factoring expressions?
2. What are the minterms and maxterms?
3. What is a combinational circuit?

4. Write a note on half adder.
5. List out the steps required to design logic circuit from a sentence.