Question Description
void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer?.

Solutions for void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE). Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.

Here you can find the meaning of void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice void * array_dup (a, number, size)const void * a;size_t number;size_t size;{void * clone;size_t bytes;assert(a != NULL);bytes = number * size;clone = alloca(bytes);if (!clone)return clone;memcpy(clone, a, bytes);return clone;}The function array_dup(), defined above, contains an error. Which of the following options correctly analyses it?a)If the arguments to memcpy() refer to overlapping regions, the destination buffer will be subject to memory corruption.b)Array_dup() declares its first parameter to be a pointer, when the actual argument will be an array.c)The memory obtained from alloca() is not valid in the context of the caller. Moreover, alloca() is non-standard.d)Size_t is not a standard C defined type, and may not be known.e)The definition of array_dup() is unusual. Functions cannot be defined using this syntax.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.