Data Structure and Algorithms (DSA) MCQs with answers Page - 68

Here, you will find a collection of MCQ questions on Data Structure and Algorithms (DSA). Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which of the following conditions checks available free space in avail list?

  • (A) Avail=Top
  • (B) Null=Avail
  • (C) Avail=Null
  • (D) Avail=Max stack

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Q. Which of the following sorting algorithm is of divide-and-conquer type?

  • (A) Bubble sort.
  • (B) Insertion sort.
  • (C) Quick sort.
  • (D) Algorithm.

A

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Q. STACK is also called as ______________.

  • (A) FIFO
  • (B) LIFO
  • (C) FOLI
  • (D) FOFI

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Q. Collection of related data items is called _______.

  • (A) files
  • (B) fields
  • (C) attributes.
  • (D) records.

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Q. Breadth First search is used in____________.

  • (A) binary tree.
  • (B) stacks.
  • (C) graphs.
  • (D) both a and c.

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Q. A variable whose size is determined at compile time and cannot be changed at run time is_________.

  • (A) static variable.
  • (B) dynamic variable.
  • (C) not a variable.
  • (D) data variable.

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Q. Process of inserting an element in stack is called ____________.

  • (A) Create
  • (B) Push
  • (C) Evaluation
  • (D) Pop

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Q. Length of linear array can be found by using the formula_________

  • (A) UB-LB+1
  • (B) LB+UB
  • (C) LB-UB
  • (D) LB-UB+1

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Q. The average number of key comparisons done in a successful sequential search in a list of length n is___________.

  • (A) log n
  • (B) n-1/2.
  • (C) n/2.
  • (D) n+1/2.

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Q. A technique for direct search is _______________.

  • (A) Binary Search
  • (B) Linear Search
  • (C) Tree Search
  • (D) Hashing

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