Archive: July, 2016

HTML Interview Questions

July 31, 2016 by Arti Khedkar

Filed under HTML & CSS

Last modified July 31, 2016

HTML Interview Questions   What is HTML? What are tags? Do all HTML tags come in pair? What is file extension of HTML5? What are the new features in HTML5? What is initilize date of Html5? What are the various elements provided by HTML 5 for media content? How do you insert a comment in html? Do all character entities display properly on all systems? …

Interview Quetions of JAVA

July 31, 2016 by Arti Khedkar

Filed under java

Last modified July 31, 2016

  Interview Questions of JAVA   what do you know about Java? What are the supported platforms by Java Programming Language? List any five features of Java? Why is Java Architectural Neutral? How Java enabled High Performance? Why Java is considered dynamic? What is Java Virtual Machine and how it is considered in context of Java’s platform independent feature? List two Java IDE’s?List some Java …

PHP Interview Questions

July 31, 2016 by Giryavva Ghodake

Filed under php

Last modified October 20, 2016

PHP Interview Questions What is PHP database? What are the common usage of PHP database? In how many ways you can embed PHP code in an HTML page? What is the purpose of php.ini file?  What is escaping to PHP? What do you mean by having PHP as whitespace insensitive? Is PHP a case sensitive language? What are the characteristics of PHP variables?  What are …

MongoDB Interview Questions

July 31, 2016 by Giryavva Ghodake

Filed under MongoDB

Last modified October 21, 2016

MongoDB Interview Questions What are NoSQL databases?  What are the different types of NoSQL databases?   What kind of NoSQL database MongoDB is?   Which are the most important features of MongoDB? What is a Namespace in MongoDB? Which all languages can be used with MongoDB? Compare SQL databases and MongoDB at a high level.   How is MongoDB better than other SQL databases? Compare …

Linux Interview Questions

July 30, 2016 by S4 R

Filed under Linux

Last modified October 21, 2016

What is Linux? What is the difference between UNIX and LINUX? What is BASH?What is Linux Kernel?What is LILO? What is a swap space? What is the advantage of open source? What are the basic components of Linux? Does it help for a Linux system to have multiple desktop environments installed? What is the basic difference between BASH and DOS? What is the importance of …

Java Interview questions

July 30, 2016 by S4 R

Filed under java

Last modified October 21, 2016

Java Interview Questions What is the most important feature of Java? What do you mean by platform independence What is a JVM? Are JVM’s platform independent? What is the difference between a JDK and a JVM? What is a pointer and does Java support pointers? What is the base class of all classes? Does Java support multiple inheritance? Is Java a pure object oriented language? …

Introduction to SQL

July 27, 2016 by Arti Khedkar

Filed under Database, SQL

Last modified July 27, 2016

  Introduction to SQL Sql is database language which is used by most of the companies for storing the data in it. SQL stands for Structured Query Language. SQL is the standard language for Relation Database System. All relational database management systems like MySQL, MS Access, Oracle, Sybase, Informix, postgres and SQL Server use SQL as standard database language. The first incarnation of SQL appeared …

Restart httpd server

July 24, 2016 by S4

Filed under Linux

Last modified July 24, 2016

You have two option to Restart httpd service 1. start using command line 2. start from init.d directory /etc/init.d/httpd service script. Before starting httpd service please check 1. your id should be root or you must have sudo access to start httpd service 2. please check http installed status #rpm -qa | grep http #if you are using Cent OS, Fedora and Redhat #dpkg -l …

MySql Connection

July 17, 2016 by Arti Khedkar

Filed under Database, MySQL

Last modified July 17, 2016

MySql Connection Command   Every connections of mysql are based on storage space in a disk. So you have to set that maximum connection based on work load on disks have command. In mysql 100 connections are maximum connections. MySQL stands for My Structured Query Language. It is a open source database software. A NULL value is not equal to itself. If you compare a …

Introduction of Database

July 17, 2016 by Arti Khedkar

Filed under Database

Last modified October 21, 2016

 Introduction of Database             Connection of Database is more important in programs. Because of that the storing of all data is possible.   So for that purpose we can use database in programs. SQL is a standard language for accessing databases. Our SQL tutorial will teach you how to use SQL to access and manipulate data in:  SQL Server , Oracle, MS-Access ,MYSQL, Sybase, DB2, and …