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CS302 Solved Quiz 1 – MCQs – Digital Logic Design (2011)

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CS302 Solved Quiz 1 – MCQs – Digital Logic Design

 

FALL 2011

Shared by Tariq Aziz (Alone Magic)

www.vuzs.info

 

Question 1

A standard SOP form has __________ terms that have all the variables in the domain of the expression.

 

Ans :Sum

 

 

Question 2

.Which one of the following is not a valid rule of Boolean algebra?

(a) A + 1 = 1

(b) A = Ā

(c) A.A = A

(d) A + 0 = A

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Question 3

How many data select lines are required for selecting eight inputs?

1

2

3  (correct)

 4

Question 4

If two adjacent 1s are detected in the input, the output is set to high. 
 input combinations will be 

1) 0011

2) 0101  

3) 1100 

4) 1010

 

 

Question 5

 

 The 4-variable Karnaugh Map (K-Map) has ______rows and ____colums

2,2 

4,4,   

4,2  

2,4

 

 

Question 6

The boolean expression A + B' + C is

 

a sum term

a literal term

a product term

a complemented term

 

 

Question 7

 

the boolean expression AB'CD'is

a sumterm
a product term
a literal term
always 1

 

 

Question 8

 

Don’t care conditions are marked as ___________ in the output column of the function table

0
1
X
None of the given options

 

Question 9

An example of SOP expression is

A + B(C + D)
A'B + AC' + AB'C
(A' + B + C)(A + B' + C)
both (a) nad (b)

 

 

Question 10

 

For a Standard SOP expression, a ______ is placed in the cell corresponding to the product term (Minterm) present in the expression.

0
1
X (don’t care condition)


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