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Q:

Where are cookies actually stored on the hard disk?

Answer

This depends on the user's browser and OS.
In the case of Netscape with Windows OS,all the cookies are stored in a single file called

cookies.txt
c:\Program Files\Netscape\Users\username\cookies.txt
In the case of IE,each cookie is stored in a separate file namely username@website.txt.
c:\Windows\Cookies\username@Website.txt

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Subject: Web Technology

Q:

How to read and write a file using javascript?

Answer

I/O operations like reading or writing a file is not possible with client-side javascript. However , this can be done by coding a Java applet that reads files for the script. 

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Subject: Web Technology

Q:

How do you submit a form using Javascript?

Answer

Use document.forms[0].submit();

(0 refers to the index of the form – if you have more than one form in a page, then the first one has the index 0, second has index 1 and so on).

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Subject: Web Technology

Q:

If an array with name as "names" contain three elements, then how will you print the third element of this array?

Answer

Print third array element document.write(names[2]);

Note:- Array index starts with 0.

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Subject: Web Technology

Q:

How the different permutations are ordered in c++?

A) Compare lexicographicaly to each other elements B) By finding the highest element in the range
C) By finding the lowest element in the range D) None of the mentioned
 
Answer & Explanation Answer: A) Compare lexicographicaly to each other elements

Explanation:
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Filed Under: C++

Q:

Which keyword is used to declare the min and max functions?

A) iostream B) string
C) algorithm D) None of these
 
Answer & Explanation Answer: C) algorithm

Explanation:

Algorithm header file contain the supporting files needed for the execution of these functions.

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Filed Under: C++

Q:

What is the kind of execution does sequence point allow?

A) Non-overlap B) Overlap
C) Concurrent D) None of these
 
Answer & Explanation Answer: A) Non-overlap

Explanation:

To resolve all the side-effects in the program, the sequence point should not be overlapped.

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Filed Under: C++

Q:

What kind of object is modifying sequence algorithm?

A) Function template B) Class template
C) Method D) None of these
 
Answer & Explanation Answer: A) Function template

Explanation:

It is a group of functions and implemented under algorithm header file.

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Filed Under: C++