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Quiz 2 n 3 - Digital Electronics 2025

Total questions: 22

Worksheet time: 30mins

Name
Class
Date
1.

Based on this figure, determine Boolean expression for Y

a)

b)

c)

d)

2.

Based on the Figure, determine the Boolean expression for Y

a)

b)

c)

d)

3.

Solve

a)

b)

c)

d)

4.

Solve

a)

b)

c)

d)

5.

Select the logic circuit for

a)

b)

c)

d)

6.

Simplify

a)

X+XY

b)

X+XZ

c)

X+YZ

d)

X

7.

Simplify

a)

b)

c)

d)

8.

Simplify X(X+Y)

a)

X

b)

Y

c)

XY

d)

XXY

9.

Which one  of the following is NOT a valid rule of Boolean Algebra

a)

b)

c)

d)

10.

Select the correct answer for the Boolean expression given

a)

a sum term

b)

a literal term

c)

an inverse term

d)

a product term

11.

The given Boolean expression represents

a)

Two ORs and ANDed together

b)

Two ANDs and ORed together

c)

4 input AND gate

d)

4 input OR gate

12.

which of the following rules states that

“if one input of AND gate is always 1, the output is equal to the other input”

a)

b)

c)

d)

13.

A 4-variable Karnaugh Map has

a)

four cells

b)

eight cells

c)

sixteen cells

d)

thirty two cells

14.

Select the correct K-Map mapping for the given minterm expression

a)

b)

c)

d)

15.

produce the most simplified expression for the k-map given

a)

b)

c)

d)

16.

Determine the most simplified expression for the k-map given

a)

b)

c)

d)

17.

Select the most simplified output for

a)

b)

c)

d)

18.

Select the Boolean expression for the logic circuit given

a)

b)

c)

d)

19.

Boolean expression for X-OR gate can also be written as

a)

b)

c)

d)

20.

Determine the output, Y for the given pulse train inputs...

a)

b)

c)

d)

21.

Determine the output Y for the given pulse train inputs...

a)

b)

c)

d)

22.

Determine the values of A  and B that makes the sum term

a)

b)

c)

d)