Motorola Placement Paper -: Aptitude Questions With Answers

Motorola Previous Years Solved Sample Placement Papers

1. Bubble sorting is:

   A: Two stage sorting

   B: .....

   C: ....

   D: None of the above

   Ans: [Your Answer]

2. C++ supports:

   A: Pass by value only

   B: Pass by name

   C: Pass by pointer

   D: Pass by value and by reference

   Ans: [Your Answer]

3. Selection sort for a sequence of N elements:

   Number of comparisons = _________

   Number of exchanges = ____________

   Ans: [Your Answer]

4. Insertion sort:

   Number of comparisons = _________

   Number of exchanges = ____________

   Ans: [Your Answer]

5. What is a language?

   A: Set of alphabets

   B: Set of strings formed from alphabets

   C: ............

   D: None of the above

   Ans: [Your Answer]

6. Which is true about heap sort?

   A: Two method sort

   B: Has complexity of O(N²)

   C: Complexity of O(N³)

   D: ..........

   Ans: [Your Answer]

7. In binary tree which of the following is true?

   A: Binary tree with even nodes is balanced

   B: Every binary tree has a balanced tree

   C: Every binary tree can't be balanced

   D: Binary tree with odd number of nodes can always be balanced

   Ans: [Your Answer]

8. Which of the following is not conducive for linked list implementation of array?

   A: Binary search

   B: Sequential search

   C: Selection sort

   D: Bubble sort

   Ans: [Your Answer]

9. In C++, casting in C is upgraded as:

   A: dynamic_cast

   B: static_cast

   C: const_cast

   D: reinterpret_cast

   Ans: [Your Answer]

10. Which of the following is false regarding protected members?

    A: Can be accessed by friend functions of the child

    B: Can be accessed by friends of child's child

    C: Usually inaccessible by friends of class

    D: Child has the ability to convert child ptr to base ptr

    Ans: [Your Answer]

11. What is the output of the following?

    void main() { 
      int a = 5, b = 10;
      int &ref1 = a, &ref2 = b;
      ref1 = ref2;
      ++ref1;
      ++ref2;
      cout << a << b << endl; 
    }
        

    A: 5 and 12

    B: 7 and 10

    C: 11 and 11

    D: None of the above

    Ans: [Your Answer]