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posted on 28 Mar 2015
posted on 14 Mar 2015
I appeared for an interview before Jun 2016.
I appeared for an interview before Aug 2016.
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
posted on 14 Mar 2022
I applied via Approached by Company and was interviewed in Sep 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap
Abstraction is the process of simplifying complex systems by focusing on essential details and hiding unnecessary complexities.
Abstraction allows us to create models or representations of real-world objects or systems in software.
It helps in managing complexity by breaking down a system into smaller, more manageable parts.
Abstraction provides a level of indirection, allowing changes to be made in one part of the system...
try-catch is used in Java to handle exceptions and prevent program crashes.
try-catch blocks are used to catch and handle exceptions that may occur during program execution.
It allows the program to gracefully handle errors and prevent the program from crashing.
The try block contains the code that may throw an exception, and the catch block handles the exception.
Multiple catch blocks can be used to handle different types...
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
...
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
Outlook configuration involves setting up email accounts, server settings, and security options.
Open Outlook and click on File
Select Account Settings and then Add Account
Enter your email address and password
Choose the type of account (POP or IMAP)
Enter the incoming and outgoing server settings
Configure security options such as SSL and authentication
Test the account settings to ensure proper configuration
SMTP is used for sending emails, POP is used for retrieving emails from a server, and IMAP is used for managing emails on a server.
SMTP stands for Simple Mail Transfer Protocol
SMTP is used to send emails from one server to another
POP stands for Post Office Protocol
POP is used to retrieve emails from a server to a client
IMAP stands for Internet Message Access Protocol
IMAP is used to manage emails on a server
IMAP allows ...
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