Answer / nadeem khokhar

execution starts from the main function. no function can call it, which means no function can save the returned value from main. then why should we take its return type as we can not use that any where! i do agree to jhill123 that in C we write int main instead of void main, it is used for exception handling.

Answer / jhil123

It is possible if we declare main() function return value
as void. This is because the default return value of main
function in C is int and if one declares it as void it
results in mismatch in declaration and so cannot be
declared as void.

What is the difference between procedure -oriented language and object oriented language?

22 Answers   IBM, Infosys, TCS,

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Hi can you please help for the following. I have a ASP.Net web page I want to print the whole page how is it possible? I want It in ASP also.Please send me the solutions dipankar.hazari@gmail.com . Thanks in advance.

0 Answers   Philips,

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what is throws keyword

1 Answers   IBM,

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there are N number of matchboxes numbered 1...N.each matchbox contain various number of stick.Two player can alternatevely pick some amount of stick from the higest stick containing box . The player is condidered win if there is no stick after his move.Find the final move so that the move player win. Note:In case the number of stick is equal ,pick the stick from the higest numbered box. eg: 3 box contain stick as:1,1,1. if u take 1 stick from 3rd numbred box you will any how win the match.

0 Answers   Manhattan,

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HOW TO BREAK THE FIREWALL?

0 Answers   ME,

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How many processes can listen on a single TCP/IP port?

3 Answers  

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In Bioinformatics, a DNA sequence is made up of a combination of 4 characters, namely “A,C,G,T”. A subsequence of a given sequence of characters a0, a1, …an- 1, is any subset of the characters taken in order, of the form ai0 , ai1 ,…..aik-1 where 0 &#8804; i0 <i1….< ik-1 &#8804; n-1. For example in the sequence “A,C,G,T,G,T,C,A,A,A,A,T,C,G”, we can have subsequences “A,G,T”, “A,C,A,A” and many more. A subsequence is palindromic if it is the same whether read left to right or right to left. For instance, the sequence “A,C,G,T,G,T,C,A,A,A,A,T,C,G”, has many palindromic subsequences, including “A,C,G,C,A” and “A,A,A,A” (on the other hand, the subsequence “A,C,T” is not palindromic). Devise an algorithm (using dynamic programming) that takes a sequence of characters X[0 … n-1] from the alphabet set (A,C,G,T) and returns the (length of the) longest palindromic subsequence. Implement the algorithm in an appropriate language.

1 Answers  

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When we use Windows authentication mode

0 Answers  

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in cobol,wat is the difference in using 'set index in occurs clause' ....and 'occurs depending-on clause'

0 Answers   Infosys,

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what is meant by life cycle of a business

0 Answers   IBM,

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write a query that returns one row for each department and the number of employees in that department. Given two tables EMPLOYEE and DEPARTMENT, where there can be multiple employees per department.

0 Answers   IBM,

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7.x=10; y=20; x<<2=? x<<1=? y>>2=?

1 Answers  

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