Q: Preprocessor feature that supplies line numbers and file names to the compiler is called?
Solution: The correct answer is:Line
Q: Stuti is making a questionnaire of True-false questions. She wants to define a data-type that stores the response of the candidate for the question. What is the most-suited data type for this purpose?
Solution: The correct answer is:boolean
Q: What is the output of this C code? #define a 20 int main() { const int a=50; printf("a=%d ",a); }
Solution: The correct answer is:Compilation Error
Q: What is the output of this C code? int main() { int var =010; printf("%d, var"); }
Solution: The correct answer is: 8
Q: Prashant takes as input 2 integer numbers, a and b, whose value can be between 0 and 127. He stores them as 7-bit numbers. He writes the following code to process these numbers to produce a third number c. c = a - b In how many minimum bits should Prashant store c?
Solution: The correct answer is: 8 bits
Q: What will be the output of the following code : main() { int i; if(true) printf("work"); else printf("not work"); return 0; }
Solution: The correct answer is: work
Q: Which of the following are C preprocessors?
Solution: The correct answer is: All of the mentioned.
Q: Which of the following is not a valid variable name declaration?
Solution: The correct answer is:int 3_a;
Q: Which of the following is not a valid C variable name?
Solution: The correct answer is: int $main;
Q: What will be the output of the following code statements? //Assume all header files are included integer a=50. b=25, c=0 print (a>45 OR b>50 AND c>10)
Solution: The correct answer is: 1
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