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Computer Science Set-1
Data structures and Algorithms
86

Data structures and Algorithms MCQ with Answers

86) The number of possible ordered trees with 3 nodes A, B, C is

16

12

6

10

Answer is:

12

Data structures and Algorithms MCQ with Answers

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Related Data structures and Algorithms MCQ with Answers

87) A binary tree in which every non-leaf node has non-empty left and right sub-trees is called a strictly binary tree. Such a tree with 20 leaves

cannot have more than 19 nodes

has exactly 19 nodes

has exactly 17 nodes

None of these

Answer is:

None of these

88) The depth of a complete binary tree with 'n nodes is (log is to be base two)

log (n+1)-1

log(n)

log (n-1) + 1

log(n) + 1

Answer is:

log (n+1)-1

89) Two main measures for the efficiency of an algorithm are

Processor and memory

Complexity and capacity

Time and space

Data and space

Answer is:

Time and space

90) The time factor when determining the efficiency of algorithm is measured by

Counting microseconds

Counting the number of key operations

Counting the number of statements

Counting the kilobytes of algorithm

Answer is:

Counting the number of key operations

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