C Programming What will be output after executing following code?#include# define a 10void main(){ printf("%d..", a); foo(); printf("%d", a);}void foo(){ #undef a #define a 50} 10..50 10..10 Error 0 10..50 10..10 Error 0 ANSWER DOWNLOAD EXAMIANS APP
C Programming What is the difference between a declaration and a definition of a variable? Both can occur multiple times, but a definition must occur first. There is no difference between them. A declaration occurs once, but a definition may occur many times. Both can occur multiple times, but a declaration must occur first. A definition occurs once, but a declaration may occur many times. Both can occur multiple times, but a definition must occur first. There is no difference between them. A declaration occurs once, but a definition may occur many times. Both can occur multiple times, but a declaration must occur first. A definition occurs once, but a declaration may occur many times. ANSWER DOWNLOAD EXAMIANS APP
C Programming Which of the following statements are correct about an array?1. The array int num[26]; can store 26 elements.2. The expression num[1] designates the very first element in the array.3. It is necessary to initialize the array at the time of declaration.4. The declaration num[SIZE] is allowed if SIZE is a macro. 1 2, 4 2, 3 1, 4 None of these 1 2, 4 2, 3 1, 4 None of these ANSWER DOWNLOAD EXAMIANS APP
C Programming Consider the following type definition.typedef char x[10];x myArray[5];What will sizeof(myArray) be ? (Assume one character occupies 1 byte) 15 50 30 10 None of these 15 50 30 10 None of these ANSWER DOWNLOAD EXAMIANS APP
C Programming What is the maximum number of dimensions an array in C may have? 8 50 20 Theoratically no limit. The only practical limits are memory size and compilers. 2 8 50 20 Theoratically no limit. The only practical limits are memory size and compilers. 2 ANSWER DOWNLOAD EXAMIANS APP
C Programming What will be printed after compiling and running the following code?main() { char *p; printf("%d %d",sizeof(*p), sizeof(p));} 2 2 1 1 1 2 2 1 2 2 1 1 1 2 2 1 ANSWER DOWNLOAD EXAMIANS APP
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