Answer Posted / pavan135

main()
{
char *pch; **ppch;

pch = malloc(100);
if(pch == NULL)
return -1;
ppch = &pch;

}

What are register variables? What are the advantage of using register variables?

1189

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printf(), scanf() these are a) library functions b) userdefined functions c) system functions d) they are not functions

1156

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What is the main difference between calloc () and malloc ()?

1153

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How can I write a function that takes a format string and a variable number of arguments?

1055

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If jack lies on Mon, Tue Wed and jill lies on Thursday, Friday and Saturday. If both together tell they lied yesterday. So c the given options and then c cos in the given dates one will be saying the truth and one will be lying. I got Thursday as option because jack is saying the truth he lied yest but jill is lying again as he lies on that day.

2271

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Which operators cannot be overloaded a) Sizeof b) .* c) :: d) all of the above

1139

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How can I split up a string into whitespace-separated fields?

1055

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What is a floating point in c?

1071

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Hello. How to write a C program to check and display president party like if i type in the console "biden" and hit enter the output shoud be : "biden is democrat" and if i type "trump" and hit enter the output shoud be: "trump is republican"

2077

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What is the best way to comment out a section of code that contains comments?

1338

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Tell me what are bitwise shift operators?

1132

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What is chain pointer in c?

1060

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general for is %wd,f-d; in this system "w" means a) 'w' represent total width of digits b) 'w' represent width which includes the digits before,after decimal place and the decimal point c) 'w' represent width which includes the digits before only d) 'w' represent width after decimal place only

1070

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What is conio h in c?

1047

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Why is #define used?

1275

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