Answer Posted / deepak garg

#include<stdio.h>
int main()
{
int x,y;
x=1+'a';
y='b'-1;
printf("%d,%d\n",x,y);
}

Explain the difference between malloc() and calloc() in c?

1104

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What is %g in c?

1122

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How do you override a defined macro?

1317

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What is the difference between far and near ?

1244

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What is the difference between formatted&unformatted i/o functions?

1111

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What is scope rule of function in c?

1151

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#include { printf("Hello"); } how compile time affects when we add additional header file .

1943

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what do you mean by enumeration constant?

1062

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What is the auto keyword good for?

1234

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The purpose of this exercise is to benchmark file writing and reading speed. This exercise is divided into two parts. a). Write a file character by character such that the total file size becomes approximately >10K. After writing close the file handler, open a new stream and read the file character by character. Record both times. Execute this exercise at least 4 times b). Create a buffer capable of storing 100 characters. Now after generating the characters, first store them in the buffer. Once the buffer is filled up, store all the elements in the file. Repeat the process until the total file size becomes approximately >10K.While reading read a while line, store it in buffer and once buffer gets filled up, display the whole buffer. Repeat the exercise at least 4 times with different size of buffer (50, 100, 150 …). Records the times. c). Do an analysis of the differences in times and submit it in class.

2133

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Tell us two differences between new () and malloc ()?

1277

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

1109

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Do you know pointer in c?

1110

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Difference between constant pointer and pointer to a constant.

1226

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write a program for the normal snake games find in most of the mobiles.

2309

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