How can my program discover the complete pathname to the executable from which it was invoked?

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Explain how can I prevent another program from modifying part of a file that I am modifying?

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What oops means?

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Why functions are used in c?

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2)#include<iostream.h> main() { printf("Hello World"); } the program prints Hello World without changing main() the o/p should be intialisation Hello World Desruct the changes should be a)iostream operator<<(iostream os, char*s) os<<'intialisation'<<(Hello World)<<Destruct b) c) d)none of the above

4 Answers   Siemens,

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Explain what is the difference between the expression '++a' and 'a++'?

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Develop a program that computes the new price of an item. The program should receive a character variable colour and a double precision floating-point variable price from the user. Discount rate is determined based on the colour of the discount sticker, as shown in the following table. An error message should be printed if an invalid colour has been entered

1 Answers  

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What is string function in c?

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Without Computer networks, Computers will be half the use. Comment.

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Are the variables argc and argv are local to main?

0 Answers   TISL,

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What is the difference between fork() and vfork()?

2 Answers  

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Can math operations be performed on a void pointer?

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