Answer Posted / vadivel t

There is no full form for C language. The name "C" had come
because the prior language to "C" is "B" and was developed
in AT&T lab.

Where we use clrscr in c?

1185

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Why static variable is used in c?

1083

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When is a void pointer used?

1307

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Describe the header file and its usage in c programming?

1105

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How we can insert comments in a c program?

1187

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all c language question

2486

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Why we use break in c?

1070

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How are pointers declared in c?

1112

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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.

2123

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Which is more efficient, a switch statement or an if else chain?

1077

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How can a program be made to print the line number where an error occurs?

1134

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Describe wild pointers in c?

1166

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What is bubble sort in c?

1104

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Explain is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?

1256

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the maximum length of a character constant can be a) 1 character b) 8 characters c) 256 chaacters d) 125 characters

2343

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