Explain what does the function toupper() do?

0 Answers  

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what is the c source code for the below output? 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1

0 Answers  

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Explain about the functions strcat() and strcmp()?

0 Answers  

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What is the difference between test design and test case design?

0 Answers  

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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 optimization in c?

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Describe dynamic data structure in c programming language?

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What is the real time usage volatile?

2 Answers   Polycom,

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disply the following menu 1.Disply 2.Copy 3.Append; as per the menu do the file operations 4.Exit

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what is data structure?

5 Answers   CBSE,

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1) int main() { unsigned char a = 0; do { printf("%d=%c\n",a,a); a++; }while(a!=0); return 0; } can anyone please explain the explain the output

2 Answers  

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Are the outer parentheses in return statements really optional?

0 Answers  

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