Dynamic Arrays Multiple Choice Questions with Answers – PDF Download

MCQ 1: Which from the following is not a mutable lvalue?

1. double x= 1.54;
2. a [6]
3. double & r = x;
4. double a [7] = {0.0};

MCQ 2: How a static array is declared?

1. float a [10];
2. float * p = new float [60];
3. int % p = float [30];
4. None of them

MCQ 3: A pointer that is not initialized, is called:

1. Deference pointer
2. Null pointer
3. Dangling pointer
4. Empty pointer

MCQ 4: What is used for accessing the contents of memory location whose address is stored in a pointer variable?

1. By applying the address operator &
2. By applying the dereference operator *
3. By applying some special function
4. None of them

MCQ 5: Float * p = new float [50]; is an example of:

1. Static array declaration
2. Dynamic array declaration
3. Multi-dimensional array declaration
4. Both A and B