C-CAT Test Paper 2 (Section B)

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Sr No	Questions	Answers
Sr No	Questions	Answers
01	In a'C' program constant is defined. (a) before main (b) after main (c) anywhere (d) none of the above
02	What does the term 'call-by-reference' refer to?. (a) Passing a copy of a variable into a function. (b) Passing a pointer to a variable into a function. (c) Choosing a random value for a variable. (d) A function that does not return any values.
03	Consider the following declaration ::- enum color {black=-1, blue, green }; This represents. (a) black= -1,blue=2, green=3 (b) black= -1 ,blue = -2, green= -3 (c) black= -1 ,blue = 0, green= 1 (d) an illegal declaration
04	The macro FILE is defined in which of the following files. (a) stdlib.h (b) stdio.h (c) io.h (d) stdio.c
05	A function called total(), totals the sum of an integer array passed to it (as the first parameter) and returns the total of all the elements as an integer. Let the second parameter to the function be an integer which contains the number of elements of the array. The correct code is. (a) int total( int numbers[], int elements ) { (b) int total( int numbers[], int elements ) { (c) int total( int numbers[], int elements ) { (d) None of the above
06	What does the term call-by-value refer to? (a) Passing a copy of a variable into a function (b) Passing a pointer to a variable into a function (c) Choosing a random value for a variable (d) A function that does not return any values
07	Associativity of unary minus is. (a) right to left (b) left to right (c) from center (d) None
08	void main() { int I=0; for(;I= =2;) { printf("%d", I); I++; } }. (a) 0 (b) 0 1 2 (c) 0 1 (d) No output
09	If ( ps->top=-1) return (true); else return (false); For this group of statements suggested shorter and more efficient method. (a) return (1 (ps->top=+1) else return 0; (b) return (ps->top==-1); (c) return(top+1); (d) it can not be made shorter
10	The fwrite() and fread() functions handle data in. (a) text form (b) binary form (c) hexadecimal form (d) octal form

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