Interview Questions

Q:

How do you destroy a particular or all Sessions?

Answer

<?php
session_start();
// store session data
$_SESSION['views']=1;
unset($_SESSION['views']); // If you wish to delete some session data, you can use the unset()
session_destroy(); // You can also completely destroy the session by calling the session_destroy() function. session_destroy() will reset your session and you will lose all your stored session data.
?>

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Subject: PHP

0 3132
Q:

Keeping the actoins and attributes together under a single unit is called 

A) Encapsulation B) Information Hiding
C) Polymorphism D) Inheritance
 
Answer & Explanation Answer: A) Encapsulation

Explanation:

Encapsulation is a process of binding the data objects together under a single unit.It is one ofthe elements of oops

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Filed Under: Java

0 3130
Q:

What is TELNET?

Answer

TELNET is a client-server application that allows a user to log on to a remote machine, giving the user access to the remote system. TELNET is an abbreviation of terminal Network.

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1 3129
Q:

In Windows XP , what does the letter XP stands for?

Answer

The letters XP actually stands for eXPerience. It was designed as an enhancement of Windows 2000, with a totally different and more attractive user interface/console.

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0 3127
Q:

What is the proper way of setting up an Android-powered device for app development?

Answer

The following are steps to be followed prior to actual application development in an Android-powered device:


- Declare your application as “debuggable” in your Android Manifest.


- Turn on “USB Debugging” on your device.


- Set up your system to detect your device.


 

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0 3125
Q:

What is the difference between standard modules and class modules ?

Answer

Standard modules contain variables, procedures and functions that are accessible anywhere within the project. A class module contains properties and events, and is made accessible only by objects that were created as an instance of that class.

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Subject: Microsoft Interview
Job Role: Analyst , IT Trainer

10 3124
Q:

What does drop ship mean in Accounts ?

Answer

Drop Ship refers to, a manufacturer shipping goods directly to one of its customers' customer (instead of delivering the goods to the customer that placed the order with the manufacturer).


This concept of shipping goods is called as drop ship, drop shipping or a drop shipment.

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Subject: Accounts Receivable Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

8 3123
Q:

what is the internal rate of return(IRR) of eurekaforbes?

Answer

Internal Rate of Return is that rate of Return at which the net present value is equal to Zero or it is the Rate which equates the present value of the cash inflows to the cash outflows.


NPV = Cash Inflow - Cash outflow


NPV = Zero


 

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Subject: Finance

0 3119