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CIT292
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1. A full adder logic circuit will have

	      Two inputs and one output

	      Three inputs and three outputs

	      Two inputs and two outputs

	--->> Three inputs and two outputs

2. 2^3 would have _____ values

	      Three

	      Four

	      Six

	--->> eight

3. Boolean algebra is an algebraic structure with two arithmetic operations

	      Addition and subtraction

	      Subtraction and multiplication

	--->> Addition and multiplication

	      Addition and division

4. Input bits 0-7 are represented by

	      Eight linear expression

	      Seven linear expression

	--->> Eight boolean expression

	      Seven boolean expression

5. A universal logic gate is one which can be used to generate any logic function. Which of the following is a universal logic gate?

	      OR

	      AND

	      XOR

	--->> NAND

6. Boolean algebra is also called __________

	--->> Switching algebra

	      Arithmetic algebra

	      Linear algebra

	      Algebra

7. Which of following are known as universal gates?

	--->> NAND & NOR

	      AND & OR

	      XOR & OR

	      None of the options

8. Which of these gates is/are required to build a half adder?

	      EX-OR gate and NOR gate

	      EX-OR gate and OR gate

	--->> EX-OR gate and AND gate

	      Four NAND gates

9. How many two input AND gates and two input OR gates are required to realize Y = BD + CE + AB?

	--->> 1,1

	      4,2

	      3,2

	      2,3

10. In Boolean algebra 0 is a

	      Commutative property

	--->> Additive identity

	      Associative identity

	      Identity element