main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

0 Answers  

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how can u print a message without using any library function in c

1 Answers   NIIT,

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What is pre-emptive data structure and explain it with example?

0 Answers  

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You have an array of n integers, randomly ordered with value 1 to n-1.The array is such that there is only one and one value occurred twice. How will you find this number?

1 Answers  

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The % symbol has a special use in a printf statement. How would you place this character as part of the output on the screen?

0 Answers  

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What does d mean?

0 Answers  

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what is computer

4 Answers  

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what are brk, sbrk?

1 Answers   Oracle,

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How to use c/c++ code in JAVA

10 Answers   CDAC, IBM, Satyam, Scope International,

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34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?

3 Answers  

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What is hash table in c?

0 Answers  

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Is c still relevant?

0 Answers  

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