The correct answer is "Memory leak".

Here's why:

A dangling pointer is a pointer that doesn't point to a valid object. This can occur when an object is deleted or deallocated, without modifying the value of the pointer, so it still points to the memory location of the deallocated memory.

1. Memory leak: This is not a consequence of using a dangling pointer. A memory leak occurs when programmers create a memory in heap and forget to delete it. Memory leaks are particularly serious issues for programs like daemons and servers which by definition never terminate.

2. System crash: This can be a consequence of using a dangling pointer. If a program tries to access memory through a dangling pointer, it could cause the program to crash.

3. Segmentation fault: This can also be a consequence of using a dangling pointer. A segmentation fault occurs when a program tries to access a memory location that it's not allowed to access, which can happen when dereferencing a dangling pointer.

4. None of the mentioned options: This is not the correct answer because both system crash and segmentation fault are potential consequences of using a dangling pointer.

Question

The correct answer is "Memory leak".

Here's why:

A dangling pointer is a pointer that doesn't point to a valid object. This can occur when an object is deleted or deallocated, without modifying the value of the pointer, so it still points to the memory location of the deallocated memory.

1. Memory leak: This is not a consequence of using a dangling pointer. A memory leak occurs when programmers create a memory in heap and forget to delete it. Memory leaks are particularly serious issues for programs like daemons and servers which by definition never terminate.

2. System crash: This can be a consequence of using a dangling pointer. If a program tries to access memory through a dangling pointer, it could cause the program to crash.

3. Segmentation fault: This can also be a consequence of using a dangling pointer. A segmentation fault occurs when a program tries to access a memory location that it's not allowed to access, which can happen when dereferencing a dangling pointer.

4. None of the mentioned options: This is not the correct answer because both system crash and segmentation fault are potential consequences of using a dangling pointer.

Knowee AI · Accepted Answer

The correct answer is "Memory leak".

Here's why:

A dangling pointer is a pointer that doesn't point to a valid object. This can occur when an object is deleted or deallocated, without modifying the value of the pointer, so it still points to the memory location of the deallocated memory.

1. Memory leak: This is not a consequence of using a dangling pointer. A memory leak occurs when programmers create a memory in heap and forget to delete it. Memory leaks are particularly serious issues for programs like daemons and servers which by definition never terminate.

2. System crash: This can be a consequence of using a dangling pointer. If a program tries to access memory through a dangling pointer, it could cause the program to crash.

3. Segmentation fault: This can also be a consequence of using a dangling pointer. A segmentation fault occurs when a program tries to access a memory location that it's not allowed to access, which can happen when dereferencing a dangling pointer.

4. None of the mentioned options: This is not the correct answer because both system crash and segmentation fault are potential consequences of using a dangling pointer.

Which of the following is not a consequence of using a dangling pointer?Marks : 1Negative Marks : 0Answer hereMemory leakSystem crashSegmentation faultNone of the mentioned options

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