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Data Structures

QuestionAnswer
The following are examples of primitive data structures, except. Array?
Pointer is a non-primitive data structure. False
Abstraction is providing only essential information outside the world. False?
char &ch is valid pointer declaration False
Given: int *p; int x; x = 10; p = x is a valid statement. False
Given: int *q; * q = 10; The statement cout << *q will have an output of 10. True
Any new dynamic variable created by a program consumes some of the memory in the freespace True
Remove operator eliminates a dynamic variable and returns the memory that the dynamic variable occupied to the freestore manager so that the memory can be reused. False
An ADT is a relational model, together with the various operations defined on the model. False
TRUE/FALSE: The * operator in front of a pointer variable produces the variable to which it points. When used this way, the * operator is called the dereferencing operator. True
It is a memory address of a variable. Pointer
Stack is a special area of memory that is reserved for dynamically allocated variables. False
If pointer variable pointing to the dynamic variable that was destroyed and becomes undefined is called dangling pointers. True
Heap is a special area of memory that is reserved for dynamically allocated variables. True
Which of the following is the proper way of declaring a pointer variables of type char? char *p, *q;
The new operator creates a new dynamic variable of a specified type and returns a pointer that points to this new variable. True
Created by: gridlockalpha
 

 



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