1. What is the difference between free software and open source software?
2. How can access to a file be restricted?
3. Differentiate between internet and intranet?
4. How many layers of TCP/IP protocol are combined of?
5. Find the output of the following:
6. What will be the value of variable Sum after the following code is executed?
Sum=Sum + (++opt);
7. Analyze the following program segment and determine how many time the body of loop will be executed:
8. What is the purpose of default clause in a switch statement?
9. What are three expressions given in the for statement?
10. What is wrong with the following code?
DATE OF SUBMISSION: 25.06.2013