Answer Posted / anilkumar927@gmail.com

static

explation:

all non global variables are act as static

all local variables are act as auto

in linking some of os executables are linking name some of them

2200

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What is pointer in c?

1246

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Is it better to use a macro or a function?

1204

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Explain why c is faster than c++?

1124

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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.

2122

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How can you check to see whether a symbol is defined?

1140

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Is null equal to 0 in sql?

1189

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typedef enum { html, java, javascript, perl, cgi } lang;The above statement defines a : a) Union b) User defined type c) Enumerated variable d) none

1242

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What is merge sort in c?

1110

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In C programming, how do you insert quote characters (‘ and “) into the output screen?

1577

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How can I get the current date or time of day in a c program?

1269

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What is the use of volatile?

1148

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What is strcpy() function?

1219

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Explain what are the advantages and disadvantages of a heap?

1124

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Explain how do you search data in a data file using random access method?

1175

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