What are integer variable, floating-point variable and character variable?

848

What are derived data types in c?

790

Write a program to produce the following output: 1 2 3 4 5 6 7 8 9 10

15428

What is null character in c?

858

Why is c called a structured programming language?

984

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.

1821

What is meant by errors and debugging?

843

a character or group of characters that defines a register,or a part of storage a) memory b) byte c) address d) linear list

826

What does the characters “r” and “w” mean when writing programs that will make use of files?

1167

Explain output of printf("Hello World"-'A'+'B'); ?

1164

Do you have any idea how to compare array with pointer in c?

812

Explain what math functions are available for integers? For floating point?

835

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

844

What does printf does?

957

How can I list all of the predefined identifiers?

750