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What will happen in the following C++ code snippet?
   int a = 100, b = 200;
   int *p = &a, *q = &b;
   p = q;
  • a)
    b is assigned to a
  • b)
    p now points to b
  • c)
    a is assigned to b
  • d)
    q now points to a
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What will happen in the following C++ code snippet? int a = 100, b = 2...
There is an error in the code snippet. It is incomplete and does not define what value the pointer "p" should be initialized to. Therefore, it is impossible to determine what will happen with the given information.
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Community Answer
What will happen in the following C++ code snippet? int a = 100, b = 2...
Assigning to reference changes the object to which the reference is bound.
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What will happen in the following C++ code snippet? int a = 100, b = 200; int *p = &a, *q = &b; p = q;a)b is assigned to ab)p now points to bc)a is assigned to bd)q now points to aCorrect answer is option 'B'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What will happen in the following C++ code snippet? int a = 100, b = 200; int *p = &a, *q = &b; p = q;a)b is assigned to ab)p now points to bc)a is assigned to bd)q now points to aCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What will happen in the following C++ code snippet? int a = 100, b = 200; int *p = &a, *q = &b; p = q;a)b is assigned to ab)p now points to bc)a is assigned to bd)q now points to aCorrect answer is option 'B'. Can you explain this answer?.
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