What is the equivalent of general C program with CUDA C: int main(void) { printf("Hello, World!\n"); return 0; }

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📊 High Performance Computing

Q. What is the equivalent of general C program with CUDA C: int main(void) { printf("Hello, World!\n"); return 0; }

(A) int main ( void ) { kernel <<<1,1>>>(); printf("hello, world!\\n"); return 0; }
(B) __global__ void kernel( void ) { } int main ( void ) { kernel <<<1,1>>>(); printf("hello, world!\\n"); return 0; }
(C) __global__ void kernel( void ) { kernel <<<1,1>>>(); printf("hello, world!\\n"); return 0; }
(D) __global__ int main ( void ) { kernel <<<1,1>>>(); printf("hello, world!\\n"); return 0; }

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✅ Correct Answer: (B) __global__ void kernel( void ) { } int main ( void ) { kernel <<<1,1>>>(); printf("hello, world!\\n"); return 0; }

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