Answer Posted / jyotsna

let take a single variable 'x'
a=3
b=2
hence
x=a;
a=b;
b=x;
swapping is occured now a=2 and b=3

Explain what is the difference between functions abs() and fabs()?

1178

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An organised method of depicting the use of an area of computer memory used to signify the uses for different parts of the memory a) swap b) extended memory c) memory map d) all of the above

1169

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What is the use of linkage in c language?

1055

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write an interactive C program that will encode or decode a line of text.To encode a line of text,proceed as follows. 1.convert each character,including blank spaces,to its ASCII equivalent. 2.Generate a positive random integer.add this integer to the ASCII equivalent of each character.The same random integer will be used for the entire line of text. 3.Suppose that N1 represents the lowest permissible value in the ASCII code,and N2 represents the highest permissible value.If the number obtained in step 2 above(i.e.,the original ASCII equivalent plus the random integer)exceeds N2,then subtract the largest possible multiple of N2 from this number,and add the remainder to N1.Hence the encoded number will always fall between N1 and N2,and will therefore always represent some ASCII character. 4.Dislay the characters that correspond to the encoded ASCII values.  The procedure is reversed when decoding a line of text.Be certain,however,that the same random number is used in decodingas was used in encoding.

3468

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What is main return c?

994

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Write a program to print factorial of given number without using recursion?

988

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which of the following is allowed in a "C" arithematic instruction a) [] b) {} c) () d) none of the above

1716

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using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1807

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

1152

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i have a written test for microland please give me test pattern

2729

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How many data structures are there in c?

1112

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What do you mean by command line argument?

1168

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What is data structure in c programming?

1073

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What is a void pointer in c?

1105

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How many loops are there in c?

1107

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