vu cs301 Mid Term - Quiz No.1
vu cs301 Data Structures Quiz
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Question 2: Select correct option:
2i-1
2i
2i+1
floor(i/2)
Question 3: A retailer in an organization that purchases products for the purpose of reselling them to:
Other retail organizations
The government
Ultimate consumers
Wholesalers
Question 4: Which one of the following operators has higher priority than all of others?
Multiplication operator
Minus operator
Plus operator
Exponentiation operator
Question 5: Suppose we are sorting an array of eight integers using quick sort, and we have just finished the first partitioning with the array looking like this:
2 5 1 7 9 12 11 10
Which statement is correct?
2 5 1 7 9 12 11 10
Which statement is correct?
The pivot could be either the 7 or the 9.
The pivot could be the 7, but it is not the 9.
The pivot is not the 7, but it could be the 9.
Neither the 7 nor the 9 is the pivot.
Question 6: The expression AB+C* is called?
Prefix expression
Postfix expression
Infix expression
None of these
Question 8: Which one of the following is a valid postfix expression?
ab+c*d-
abc*+d-
abc+*d-
(abc*)+d-
Question 9: Highest Operators Precedence is of the following operator:
Plus
Minus
Multiply
Exponentiation
