DS – mcq on Arrays

The following are the objective questions on the topic related to Arrays in data structures using C/C++.

1. An Array is a ___ type of data structure.

1. Linear
2. Non-Linear.
3. Both A and B
4. None

Answer: A

2.What is the index of a one dimensional array?

1. 1
2. 2
3. 3
4. 0

Answer: A

3.What does argv refers to?

1. Array of character pointers.
2. Pointer to an array of character pointers.
3. Array of strings
4. Array of values.

Answer: A

4.Array performs ____ operations.

1. Insertion
2. Merging
3. Deletion
4. All the above

Answer: D

5.Array performs ___ to visit all the elements in an array.

1. Traversing
2. Merging
3. Sorting
4. Deletion

Answer: A

6.If you want to arrange an element in a specific order in an array___ operation is performed.

1. Merging
2. Sorting
3. Searching
4. None of the above.

Answer: B

7.______ operation is performed to combine the elements in an array.

1. Merging
2. Insertion
3. Sorting
4. Traversing

Answer: A

8.To find an element in an array ___ operation is used.

1. Traversing
2. Sorting
3. Find Arr.
4. Searching

Answer: D

9.Pointer array stores the __ of an array.

1. Location
2. Address
3. Element
4. None of the above.

Answer: B

10.Which one of the following will be a simplest type of data structure?

1. Linear array.
2. One dimensional array
3. N dimensional array
4. Multiple dimensional array.

Answer: A