C-Language MCQs > FREE SET - 1

	1. In mathematics and computer programming, which is the correct order of mathematical operators?
	A Addition, Subtraction, Multiplication, Division B Division, Multiplication, Addition, Subtraction C Multiplication, Addition, Division, Subtraction D Addition, Division, Modulus, Subtraction Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	2. Which of the following cannot be checked in a switch-case statement?
	A Character B Integer C Float D enum Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	3. Which of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 - 1
	A * / % + - = B = * / % + - C / * % - + = D * % / - + = Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	4. Which of the following correctly shows the hierarchy of arithmetic operations in C?
	A / + * - B * - / + C + - / * D / * + - Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	5. Which of the following is the correct usage of conditional operators used in C?
	A a>b ? c=30 : c=40; B a>b ? c=30; C max = a>b ? a>c?a:c:b>c?b:c D return (a>b)?(a:b) Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	6. Which of the following are correctly formed #define statements in C?
	A #define CUBE (X) (X*X*X); B #define CUBE(x) (X*X*X) C #define CUBE(X) (X*X*X) D #define CUBE(X) {X*X*X} Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	7. Which of the following function sets first n characters of a string to a given character?
	A strinit() B strnset() C strset() D strcset() Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	8. If the two strings are identical, then strcmp() function returns
	A -1 B 1 C 0 D Yes Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	9. How will you print \\n on the screen?
	A printf("\\n"); B echo "\\\\n"; C printf('\\n'); D printf("\\\\n"); Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	10. The library function used to find the last occurrence of a character in a string is
	A strnstr() B laststr() C strrchr() D strstr() Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	11. Which of the following function is used to find the first occurrence of a given string in another string?
	A strchr() B strrchr() C strstr() D strnset() Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	12. Which of the following function is more appropriate for reading in a multi-word string?
	A printf(); B scanf(); C gets(); D puts(); Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	13. What do the 'c' and 'v' in argv stands for?
	A 'c' means argument control 'v' means argument vector B 'c' means argument count 'v' means argument vertex C 'c' means argument count 'v' means argument vector D 'c' means argument configuration 'v' means argument visibility Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	14. Which of the following is TRUE about argv in reference to command line argument in C Language?
	A It is an array of character pointers B It is a pointer to an array of character pointers C It is an array of strings D None of above Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	15. Which of the following statements are FALSE about the below code? int main(int ac, char *av[]) { }
	A ac contains count of arguments supplied at command-line B av[] contains addresses of arguments supplied at a command line C In place of ac and av, argc and argv should be used. D The variables ac and av are always local to main() Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	16. __________ converts all the source code into machine code, creating an executable file.
	A Compiler B Interpreter C Assembler D Linker Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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