IT CONCEPTS: April 2019

Sunday, April 21, 2019

What is Website Cookies? Must Read

website cookies

Website Cookies is the part of state management,  Cookies is differently task as compare session, In our previous post we see what is session? and how its work. Now we see about cookies. Cookies is nothing but small amount of memory allocated to data for storing important information.
In each computer/laptop browser allocate the small amount of memory to websites. In that website all important information about that website stored successfully. In cookies mainly store relevant information about that website, If any website need user name and password for login then that type of all credential information store in cookies, At the time of login website ask us for "Remember Me", then that time all login information stored in cookies. Next time user going for login then cookies automatically fill their login information in to that website successfully. Also cookies used for "CART" value store in E-Commerce websites. In browser our website search history and our website credential and important information stored in cookies.
Cookies is best for user because they store information on user computer, But they also harmful to any user, Suppose, Any hacker hack your personal computer then after hacking they firstly attack on your PC's COOKIES, Because they know the all important credential information about that user store in cookies , Then hacker firstly attack on your Cookie, If you use any banking website daily for your money transaction like fund transfer, online payment etc then your Banking website username and password stored in cookies, But some cases if hacker hacking your computer then firstly going to your cookies section and access your INTERNET BANKING username and password and miss use of them. Cookies is also good or also bad for computer user. Cookies storing size is to small.Cookies size applied to each domain separately, Also cookies size depends upon which browser you use. Like chrome has no limit for cookies size for domain,Also Firefox has no limit for cookies for per domain. Internet explorer allow 4.096 to 10,234  bytes, Opera allow 4,096 bytes, etc. Cookies harmful to your PC so in one week clear you browser cookie. And be alert for hacking , Don't use dangerous websites and unknown website on your personal browser.And after using Internet Banking clear your cookies.

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Wednesday, April 17, 2019

Shivaji University M.C.A.,M.Sc.,M.S.W. Entrance Exam Online Application Starts..



We all attempt entrance for MCA , And their result also declared. From that entrance exam we give admission for MCA in all shivaji and pune university colleges, But in my previous post declared for admission in SHIVAJI UNIVERSITY DEPARTMENT-university arranges own entrance exam for MCA Science and MCA commerce.

Shivaji university every year declared entrance exam for MSc and MCA. Today-17/04/2019 online notification for that exam published from shivaji university. the detail information about that entrance exam as fallows-


SHIVAJI UNIVERSITY, KOLHAPUR
ADMISSION NOTIFICATION FOR THE ACADEMIC YEAR 2019-2020

Online Application form available on website-http://online.unishivaji.ac.in

Online Application form Start Date-      17/04/2019

Regular Fee Up-To 04/05/2019-               Rs.300/-

Late Fee Up-To 07/05/2019-                     Rs.800/-

Super Late Fee Up-To 11/05/2019-           Rs.1300/-

Shivaji university declared detailed notification and advertise for all M.A. courses , All M.sc. courses, And M.C.A. , M.S.W., M.B.A. Exam Date of exam as fallows-
Exam dates for that all entrance is-28/05/2019 to 07/06/2019 (Detail date see in Notification).

Here declared by shivaji university, After apply online you can pay payment online mode also, But take a printout of that Application form and submit that print out to referred department.up to 04 may you can pay with normal fee amount but after 04 may you can pay with late fee amount. So Apply up to date 04 may.

The official Advertise for Entrance exam- Click Here

The Official Notification For Entrance Exam- Click Here

Official Website Link for Advertise And Notification-Click Here


The all advertise and detail notification can review from SHIVAJI UNIVERSITY OFFICIAL website. After complete exam next procedure for that is document verification after result declaration and after that round for that particular stream will be start. For detail MCA admission process read my post -

If You Want To Admission In M.C.A. , So Must Read That ..


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Tuesday, April 16, 2019

What Is Website Session? Must Read

session

In website creation session is more important, Most of ways Session is used in DYNAMIC WEBSITE.We know all in dynamic website used database for storing data. That all data accepted from user and then that all data save in database, So come to our question what is SESSION?

SESSION-

Session mainly a type of STATE MANAGEMENT, Session is used in any website, Most of time you fill the exam form or any MPSC/UPSC or any type of exam form, That time if you fill one page and you going to next page, In 1st page you feel your all personal information, But in that page not give a SUBMIT OR SAVE button , That page show NEXT button, That time you going to next page but that time 1st page all information not save in database, That all page information save in SESSION for some time, After you feel 2nd page information then in that page you show SUBMIT/SAVE button, If you click on that button then your 1st page information i.e. SESSION information and 2nd page information successfully save in database. From that all you notify, SESSION is used for storing information if data carries from 1 page to another page, If you going to 2nd page then 1st page storing data [SESSION DATA] also going to 2nd page and then save in database if you click on SUBMIT/SAVE.

Any website working with session then that website some data also store in session for some time, Session also used for login, If you open your Facebook account then you enter your ID and PASSWORD then in session copied your ID.And pass that ID to next home page and only show that particular ID record to you, From login page to main page session store your ID for open your particular record.

session

In most website like banking website session also used for WEBSITE TIMEOUT, You see most of time you search on 1 page and after some time give a popup message SESSION TIMED OUT-LOGIN AGAIN, Session also used for giving a website timeout time, Suppose, in any website assign session timeout is 5 min then user open one page and not interact with that page more than 5 min then that page automatically disconnect from server and show message SESSION TIMEOUT. Most of time session timeout is used in BANKING WEBSITE , Because on idle page hackers chance to hacking so best solution give a session timeout to that website. If user not use that page more that timeout time then auto disconnect from server. Session play a key role in website for security. Also COOKIES is play a important role in that all, What is cookies and how they harmful to user that all see in our next post. So be connect with us guys and give a comments on post.  

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Sunday, April 14, 2019

Which Thing Makes ASP and JAVA Languages As Platform Independent As Compare C/CPP? Must Read

ASP,JAVA,C,CPP

Asp and Java programming languages are platform independent as compare c/cpp, We discuss in previous post what is the main difference between platform dependent and platform independent. In short-One language code type in one OS and execute their successful but that code also copy and paste on another OS, If that code execute on that OS, Then that code is called as PLATFORM INDEPENDENT CODE. And if not execute on that OS then that code is called as PLATFORM DEPENDENT CODE. Which thing separate ASP and JAVA from C and CPP we discuss now-

ASP AND JAVA IS PLATFORM INDEPENDENT-


Here we declare both programming languages are platform independent , Means both languages code can run on any OS if that write in one of them OS. yes, that's right ASP and JAVA code write in one OS and that code also execute in another OS. Firstly see which thing ASP make a platform dependent language.

ASP/C#j#/vb.net each dot net platform code run on Microsoft Visual Studio Platform , Each language in dot net family that run under COMMON LANGUAGE RUNTIME (CLR), CLR is the heart of dot net platform , Because each code run on dot net platform firstly going to CLR, CLR provide his services like memory management, security, exceptional handling etc. to that code, And after that each code going to compiler called JUST-IN-TIME (JIT) compiler. In dot net each code pass from CLR. For CLR also support CTS(COMMON TYPE SYSTEM) and CLS(COMMON LANGUAGE SPECIFICATION) for handling data type and rules and regulations of languages respectively. After any code pass from CLR and JIT that code convert in one special type of code that's called as IL(INTERMEDIATE LANGUAGE CODE) ,Also called that as MSIL-MICROSOFT INTERMEDIATE LANGUAGE CODE or CIL-COMMON INTERMEDIATE LANGUAGE CODE. If you write any program in C#  or .net, or j# or any other language relate with dot net CLR convert all that languages code finally in IL code, And that code makes ASP or any other language of dot net family as PLATFORM INDEPENDENT. That IL code run on any OS , If you write code on windows OS and that code u want to run on linux then definitely that code run on linux with help of IL code, And that reason ASP also called as MANAGED CODE LANGUAGE.

CLR, IL CODE

Next is JAVA- In dot net family create IL code with help of CLR as similar in java create BYTE CODE with the help of JVM(JAVA VIRTUAL MACHINE). That JVM also provide our services like CLR to java code and create BYTE CODE, That BYTE CODE is PLATFORM INDEPENDENT. And Also JAVA called as MANAGED CODE LANGUAGE. 

JVM,BYTE CODE

C AND CPP IS PLATFORM DEPENDENT-


In last see, Why C/CPP called PLATFORM DEPENDENT
C and CPP both languages run with any special operator like CLR or JVM, they have directly run on OS, Their compile run with the use of local OS help, So that languages not create any code for another OS execution, So if you write any code on windows os then that code always run on same os, Not run on any other os, because C and CPP execute our code with the help of local OS, Because of that C and CPP called as UNMANAGED CODE LANGUAGE.
C CPP

That all reason ASP and JAVA called as PLATFORM INDEPENDENT LANGUAGE as compare C and CPP.

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Friday, April 12, 2019

Actual Difference Between Platform Dependent Language VS Independent Language..Must Read

platform dependent,platform independent

In computer IT sector C, CPP, ASP, JAVA those languages are most popular languages ever, Now a days C and CPP are also used in various application creation and game creation. We also know that ASP is the biggest platform used for WEBSITE creation also JAVA (JSP) used in gaming platform and WEBSITE creation. But small things each language totally different from each other, Platform dependent and independent separate the way of code in those programming languages,So now see what is language platform dependent and platform independent.

LANGUAGE PLATFORM DEPENDENT-


If any language code written on 1 operating system and run it on that same OS, After that same code copy and execute on another Operating System, If that copied code not execute on another OS then that language code is called as PLATFORM DEPENDENT code.
e.g.-If you write code on windows OS and after that code run on another OS like Linux, Then that code not compatible and execute on that OS, Then that code is called as platform dependent.
That code also not execute on any other operating system Like mac OS, Unix, Solaris, etc.

platform dependent



If any language code called as PLATFORM DEPENDENT code, then that code also called as UNMANAGED CODE. 

C and CPP that basic languages are PLATFORM DEPENDENT languages.  

LANGUAGE PLATFORM INDEPENDENT-

That process exactly opposite from language platform dependent, If any language code written on 1 operating system and run it on that same OS, After that same code copy and execute on another Operating System, If that copied code execute on another OS then that language code is called as PLATFORM INDEPENDENT code.
e.g.-If you write code on windows OS and after that code run on another OS like Linux, Then that code compatible and execute on that OS, Then that code is called as platform independent.
That code also execute on any other operating system Like mac OS, Unix, Solaris, etc.

platform independent

If any language code called as PLATFORM INDEPENDENT code, then that code also called as MANAGED CODE. 

ASP and JAVA that popular languages are PLATFORM INDEPENDENT languages.  

That all reason divide any language code as platform dependent or platform independent.

In our next post we will see -Which thing makes ASP and JAVA languages as Platform Independent As Compare C/CPP ? Our next post Important for interview question because in interview mostly ask that question- Why ASP and JAVA Are Platform Independent As Compare C/CPP?. So be connect with us.

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Tuesday, April 9, 2019

In Which Programming Language PUB-G Created?


In real world most of languages used in gaming platform, PUBG is latest blockbuster game for young generation , PUBG game was devloped by Brendan Greene, In game platform PUBG game assign a extra star to gaming industry, We already discuss Google also come in gaming industry with STADIA, The gaming platform becomes a hard to handle new generation expectation , In that all PUBG give a various functionality to user for feel thrill. So, come to our question in which language PUBG game created-

For PUBG  game most of coding write in C++ and JAVA paltform, Because in gaming industry JAVA is a key language that are supported to gaming, But one think is note here C++ is a object oriented language , The CPP is the main base of JAVA platform, In java all directories referring from CPP, JAVA language is used for creation in PUBG , But for server side scripting PYTHON language code are used in PUBG , For that reason PUBG  get secure and hacking less language in real world. But it conforms that PUBG used UNREAL ENGINE-4 platform, That platform is a special gaming creation IDE for game creation. The UNREAL ENGINE-4 IDE referred from EPIC creation. That all things makes a PUBG  game powerful.

Last but not list, JSCRIPT , In that day not any website or any gaming created without JSCRIPT . JSCRIPT is a master mind tool for any website or any application for learn to behavior to it.
That all basic languages are used in PUBG  creation, But most of referral says that, PUBG  not create in a one particular language , They all says the PUBG  created in different languages, But real think is that PUBG  created in main 3 type languages that is C++, JAVA, PYTHON . In PUBG  all API used from java for original code and python used for server side behavior.  Skip that all definitely used other languages but that all not used major part they all used as a minor part in PUBG.
For in gaming platform most of fallowing languages are used for create a game-

1) CPP


2) JAVA


3) C#

Also used a WEB languages like


1) HTML



2) CSS



3) JAVA SCRIPT



4) PYTHON


If u want to carrier in GAMING platform so be correct your base languages and focuses on them CPP, JAVA, JSCRIPT- That's the key info for learner.

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Monday, April 8, 2019

Hows Your Passwords Safe On Internet With Cryptography.Must Read


In internet the cryptography is more important because of Cryptography not available then your any code not secretly flow on internet, We all know if any data we give to internet that all data is pass to internet with security, Cryptography is the stream in computer science that are totally used for interchanging data or information with some secret code, If any user use email and they give email id and password, Then user click on sign in , After that that all information flow on internet and then going to email server and check that credential correct or not, But if that all credential flow on internet then lots of HACKERS already on internet whose watch on your credentials that time they find your credential and hack your account. Suppose, you use any INTERNET BANKING credential for money transfer that time your credential see on internet then your account definitely hack, For that all if any your credential flow on internet then our topic means CRYPTOGRAPHY work for our credential, If cryptography works on any data then that data not show any user and if any condition they show then that credential not show with their original way they show with as a code, That all code not simple for calculate and show original credential.
Lets see hows cryptography works. In cryptography 2 types works with name -

1) ENCRYPTION

2) DECRYPTION


We discuss each type with explanation-

1) Encryption-

If you use internet then your data can pass to internet with security in encryption. We discuss the process of encryption and decryption with one example. If you enter your Email-Id and Password on gmail or any email portal, Your password is flow on internet after you click on Sign-In. That password is something 1234, So that password after clicking Sign-In converted in some coding format with the help of ENCRYPTION. Encryption convert that all password in not readable format . In Encryption all ready write lots of algorithm for converting that password character into not understandable format, Suppose our password is 1234 then before that password going to internet that password converted in coding format like that string "ah6s/']082GU663973JK55378HKjhdj73%^^$$$$@@mHYngsgd",So don't any HACKER read that string because that all string in coding format, Encryption convert all password 1234 into that format because in encryption already write algorithms for converting each number and character in coding format.
Encryption convert all credential information in coding format.
Encryption


2) Decryption-

Decryption is totally opposite process of Encryption, In Server encrypted string are receive then that string in not readable format then that time Decryption convert that all string from unreadable format to readable format.
In encryption encrypted string is "ah6s/']082GU663973JK55378HKjhdj73%^^$$$$@@mHYngsgd" then in Decryption that all string is converted into readable format "1234".
Decryption



So process of password after you enter Sign-In is first ENCRYPTED and after that DECRYPTED.
cryptography, Encryption, Decryption


 That's all process describe the process of Encryption and Decryption.

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Also read my POST relate this


Why Most Of Students Select MPSC? And FAIL- Must Read


AND




Friday, April 5, 2019

Finally Gooooogle Comes In Gaming Platform with Name "STADIA".

Google Stadia

Yes, that's true Google come in gaming platform, And we all always know if google come in any platform then all over become a  extreme. In "GAME DEVELOPERS CONFERENCE (GDC)-2K19" Google finally announce we are coming in gaming industry with name "STADIA".
STADIA is a platform like Microsoft XBOX or Sony PLAY STATION. STADIA is not depending upon any hardware , That all game perform without any hardware just work on keyboard of your laptop. STADIA launches on youtube with user friendly screen resolution. Google already declare STADIA work simply in low resolution like 720px , So that gaming platform purely good for gaming idiots. Google STADIA run a live playing on youtube, Youtube is also a Google product, because of that google gives best resolution options with our youtube.



STADIA works with command GOOGLE ASSISTANT ?


Google Assistant

Yes, Google explore that STADIA platform all game performing with GOOGLE ASSISTANT . The all games play with ARTIFICIAL INTELLIGENCE Means we just say "Run", "Fight" , "Move" and so on commands with Google Assistant and STADIA works simply with that. That all things are new in STADIA . And Google Assistant give a STAR to STADIA. Google say that- STADIA  firstly launch in EUROPE, UNITED STATE, CANADA, UK. Here google launches their BETA version and after that success Google launches STADIA  in world wide. Also say in June-2019 we can announce the STADIA launching, Google not declare actual date of STADIA  launching and price of that gaming, So that all are suspense for us. google always try for new things and new innovation that make our entertainment joy full and simple, So that announcement also a surprise package for all of us. We wish STADIA rapidly cover all world and also come fast in India for Indian user.


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Wednesday, April 3, 2019

IT JOBS- That All Jobs Not Require Programming Knowledge..Must Read

It job

If IT JOBS search on search engine then most of jobs find like opening for ASP, PHP, JAVA, HTML, JSCRIPT, C, CPP and so on. But if we think about apply for that job that time we know our programming knowledge. That reason most of students not applying that type job because they not prepare their PROGRAMMING KNOWLEDGE in their graduation/post graduation level, Most of IT jobs require programming knowledge but some of jobs in IT not require a programming knowledge. yes, That sound good.

In IT lost of IT COMPANY work with help of SDLC means SOFTWARE DEVELOPMENT LIFE CYCLE.We know that in SDLC contains fallowing phases-

1)User Requirement / System Analysis
2)Design

3)coding

4)Testing

5)Implementation

6)Maintenance

The whole IT field work with that SDLC, Lets see each phase job requirement in SDLC.


1)USER REQUIREMENT /SYSTEM ANALYSIS-


Requirement gathring sysytem analys

In that phase basically work as getting user requirement, Just meet to client and collect information about relate project. In IT for that phase not require a good programming knowledge. In that phase maintain customer relation and create a bond between system analysis and customer. SYSTEM ANALYSIS is IMPORTANT phase in SDLC , You can search jobs relate with this phase. Now a DATA ANALYST job requirement display in most company profile, For that data analyst phase not require a IT knowledge they only work with data analysis for that organisation and statistical data maintain with graph and PREDICT a values for improvement. In that field DATA MINING tools are mostly used for gathering data and data show in various formats. That fields is ready to entry in IT field.

2) DESIGN-
Sdlc design

Major no. of students good in designing but not good in programming, That all students enter in FRONT END DESIGN jobs, Each and every website or application need a good designing with good user interface. In IT design phase is open for all of these who interest in only designing. Most of companies use for designing WORDPRESS like other types tool, So If you want to job in IT then learn that type of tool and enter in IT with name WEBSITE DESIGNER.

3) CODING-
Sdlc coding


If you have not a proper knowledge about programming then you must need away from this phase, In IT post as SOFTWARE DEVELOPER then you need to know about a programming knowledge very well. That phase absolutely skip for those who not interest in PROGRAMMING.

4) TESTING-
Testing


Now that phase is a big packages for non IT student, In IT some amount of students also work in that  phase who not relate with IT education. After completion  their study they get a certification course in TESTING and enter in IT. That opportunity also for IT students, Complete a good CERTIFICATION course in testing like relate (WHITE BOX TESTING/ BLACK BOX TESTING) and come in IT, For that phase not require a programming knowledge .

5) IMPLEMENTATION-
Implrmentation


After completion each software or website they need to INSTALL or HOST, In that phase the NETWORKING phase open to each IT and NON IT candidate. You just need to basic knowledge about programming . But you need NETWORKING and hosting knowledge in that phase well in manner.

6) MAINTENANCE-
Maintainence


After software or website deliver to client, Then each company gives a maintenance for that package, In that phase also need a small amount of programming knowledge. So basically DESIGN-TESTING IMPLEMENTATION-DATA ANALYSIS that relate all phases open to IT student who don't know programming knowledge well. 

7) SEO OPTIMIZATION-
SEO


Latest job opportunity come in IT that's name as SEO means SEARCH ENGINE OPTIMIZATION,
After hosting website and application they need to index in search engines for traffic. So that's a good way for IT student for jump in IT, just learn about SEO optimization, And get a good package job in IT sector. 

So, guys that all information share with you for how to come in IT sector without any programming knowledge, Be prepare about that all things and fixed your aim to wards job and go for it. If you like that post then definitely share with your friend. they also want to know about that all information.
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