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What are header files why are they important?
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what is differnence b/w macro & functions
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write a program to print data of 5 five students with structures?
what is the use of getch() function in C program.. difference b/w getch() and getche()??
29 Answers HCL, IBM, Infosys, TCS, Wipro,
What is difference between the following 2 lines…. int temp = (int)(0x00); int temp = (0x00int);
why effort estimation is important?
Write a client and server program in C language using UDP, where client program interact with the Server as given below: i) The client begins by sending a request to send a string of 8 characters or series of 7 numbers, the server sends back a characters or numbers as per the request of the client. ii) In case of series of 7 numbers: The client sends a multiplication of numbers, to the server. iii) In case of a string of 8 characters: The client sends a reverse order of string to the server.. iv) Server will send an acknowledgment to the client after receiving the correct answer
Explain is it better to bitshift a value than to multiply by 2?
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.
What are different types of pointers?
How can I check whether a file exists? I want to warn the user if a requested input file is missing.
What are the standard predefined macros?
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