1. Can we use the for loop this way?
for(;i>5;)
2. What is the use of pointers?
3. what is array of pointer?
4. What is the difference between file and database?
5. Define data structure?
- 1 Answers
- 2905 Views
- I also Faced
- E-Mail Answers
Answer Posted / ajitha m.s.
1. This method is false and the correct syntax is
for(initialisation;condition;increment/decrement)
example: for(i=0;i<n;i++)
2.pointers are used to specify address of an element
3.Array of pointers are used to point to an array of data
items with each element of the pointer array pointing to
an element of the data array.
4.A file is a collection of bytes stored together.
database is a collection of tables and each table holds
fields as well as records.
5.Data structure is a particular way of storing and
organizing data in a computer.
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
How do you determine a file’s attributes?
What are the salient features of c languages?
Explain how are 16- and 32-bit numbers stored?
Explain how do you override a defined macro?
how do you programme Carrier Sense Multiple Access
What is the difference between text and binary i/o?
Should a function contain a return statement if it does not return a value?
Explain goto?
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.
Explain what is the benefit of using an enum rather than a #define constant?
What is hungarian notation? Is it worthwhile?
can we change the default calling convention in c if yes than how.........?
What is modifier & how many types of modifiers available in c?
Explain about block scope in c?
Take an MxN matrice from user and then sum upper diagonal in a variable and lower diagonal in a separate variables. Print the result
