Answer Posted / satheesh.t
a)=
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is the use of function in c?
Explain the use of keyword 'register' with respect to variables.
A variable that is defined in a specified portion of a program but can be used throughout the program a) global variable b) local variable c) character d) none
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 is typedef struct in c?
What is time null in c?
What are the two forms of #include directive?
What is extern storage class in c?
Explain the difference between malloc() and calloc() in c?
What are the application of c?
Why we use break in c?
an expression contains relational operators, assignment operators, and arithmatic operstors. In the absence of parentheses, they will be evaluated in which of the following order a) assignment, relational, arithematic b) arithematic, relational, assignment c) relational, arithematic, assignment d) assignment, arithematic, relational
How do you list a file’s date and time?
What is scope of variable in c?
What is the purpose of sprintf() function?