how to install openssl, ISAPI, pdf modules in php 5.2.5 with apache on windows xp.

what is the differnce between AF_INET and PF_INET?

Systems Plus, Wipro,

Describe the My Computer and My Documents folders; identify the elements that are present in every Window.

Describe how to safeguard a system through acquisition of an antivirus Program and systematic backup.

Describe the elements of Microsoft Word screen. Write down steps for creating, saving, retrieving, editing and printing a document.

How Find, Replace and Go To commands ca be used to substitute one character string for another? Explain with the heIp of an example.

How can you create a bulleted list, numbered list and an outline by using bullets and numbering command. Explain with the help of example.

Explain how to insert a hyperlink in to an Excel worksheet and save a Word document as a Web page.

To modify an, existing worksheet. What steps are involved for: 1. Inserting and deleting rows and columns. 2. Printing cell formulas 3Jld displayed values 3. Using the page setup command

Define the terms: field, record, table and database

Distinguish between: a) Normal layout & Print Layout views b) Windows Clipboard & office Clipboard c) Save & Save As Commands d) Program File & Data File e) Pie Charts & Barr Charts

1.what are local and global variables? 2.what is the scope of static variables? 3.what is the difference between static and global variables? 4.what are volatile variables? 5.what is the use of 'auto' keyword? 6.how do we make a global variable accessible across files? Explain the extern keyword? 7.what is a function prototype? 8.what does keyword 'extern' mean in a function declaration?

9.how do you write a function that takes a variable number of arguments? What is the prototype of printf () function? 10.How do you access command-line arguments? 11.what does ‘#include’ mean? 12.what is the difference between #include<> and #include”…”? 13.what are # pragma staments? 14.what is the most appropriate way to write a multi-statement macro?

15.what is the disadvantage of using macros? 16.what is the self-referential structure? 17.can a union be self-referenced? 18.What is a pointer? 19.What is the Lvalue and Rvalue? 20.what is the difference between these initializations? 21.Char a[]=”string”; 22.Char *p=”literal”; 23.Does *p++ increment p, or what it points to?

24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?