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Which of the following functions below can be used Allocate space for array in memory

  • calloc()
  • malloc()
  • realloc()
  • All of above

Answer: Option A

Similar Questions :

1. Every class has atleast one construtor

  • True
  • False

Answer: Option A

2. Which arithmetic operation can be done in pointer

  • Multiplication
  • Division
  • Addition
  • None of above

Answer: Option C

3. Which operator is used to define a member of a class from outside the class definition

  • ->
  • ::
  • .
  • >>

Answer: Option B

4. Difference between static and dynamic memory allocation is

  • In static memory allocation memory to be allocated in preknown
  • In dynamic memory allocation memory to be allocated in preknown
  • There is no differnece
  • Not exact difference is mentioned

Answer: Option A

5. What is getline() in c++

  • getline() extract the delimeter newline character from the input stream
  • getline() does not extract the delimeter newline character from the input stream
  • None of above

Answer: Option A

Read more from - C++ Programming Questions Answers - Chapter 1
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