World of Tech(Daraksha shaheen)

How to change your mobile number without going bank It's very easy to change or update your mobile number by only using your mobile phones what you have to  need is your internet banking. Steps to change your mobile no:: 1)type onlimesbi.com in search engine Or go to the official site of Sbi 2)Login as personal banking by typing your username and password 3)Now click on continue to login 4)Now go to the profile................................ 5)click on personal details................... 6)Now type your profile password and submit 7)now you are in your account details page then you have three options like 8)Now choose send option I.e IRATA and submit after this you got all the details and submit it finally you are done Thank-you

                             Questions Question 1: Consider a small training institute in which students register for skilled based program offered by the institute. A program can be full or a part-time or both. Every student necessarily registers in at least one program and at most four programmers. Faculty also can be full time or part time or both. A faculty can conduct not more than 3 courses per semester. (20 marks) (a) Draw the EER (extended ER) diagram for the above organization showing all entities, relationship, aggregation, generalization /specialization and convert it into relational schemas (b) Draw the appropriate tables and relationship among the tables for the above diagram and normalize the tables up to 3NF (c) Identify weak entity sets in the above diagram if any. How will you convert a weak entity set to a strong entity set? Illustrate. (d) Identify multivalued dependency in the above diagram. Question 2: Create an XML schema for the list of the cour

What is Unix??? Unix is an operating system is a set of program which act as an interface between user and computer. It is developed in 1969 by At and T employees by Ken Thompson's,Dennis ritch and others. Some Unix is are sun Solaris,m Ac is x etc Parts of Unix is 1.kernel  The kernel is the heart of the operating system. It interacts with the hardware and most of the tasks like memory management, task scheduling and file management. 2 .shell The shell is the utility that processes your requests. When you type in a command at your terminal, the shell interprets the command and calls the program that you want. The shell uses standard syntax for all commands. C Shell, Bourne Shell and Korn Shell are the most famous shells which are available with most of the Unix variants. 3. commands and utilities There are various commands and utilities which you can make use of in your day to day activities.  cp ,  mv ,  cat  and  grep , etc. are few examples of comman

This video will help you to save your data while connecting to wifi,if you are using your PC by connecting wifi and suddenly windows start automatic updates so your data would be finished so soon so how you permanently turf of automatic updates Let's checked out...

There are alot of online method through which you can earn money It's all about internet type things!Have you ever think that this generation is all about internet... people can spend most of the times in social media it's not about the young one it's about everyone whether it's children's youngster or old one they all are busy doing things in social media. So guys wakeup and start doing something to secure your future and your life iam not saying that you put all your efforts all your time to secure and to talk about your future. Ok so let's talk about the method through which you can earn money or you can spend doing things for yourself 1-- create your own YouTube channel It's very easy to create your own YouTube channel if you are worried that how it create so need to wrry about just check out my YouTube channel..I can share the link. Guys it's very important to show your talent and YouTube is the best platform so just go for it. 2- -

How to crrate your our own YouTube channel This video helps you to learn that how you create your own YouTube channel. 1-Now a days there are a lot of people earn money from YouTube 2-Its not about its all about your talent if you want to show your talent your capabilities then YouTube is the best platform for you 3-Its not that simple to earn money from YouTube you have to get the knowledge about monetization 4-If you want to get the knowledge about Monetization then do watch my next video                 Monetization

Here iam going to tell you that how you download videos and save it to gallery    

                              NETWORKING Question 1: (a) What are the main differences between connectionless and connection oriented communication?             (b) What are the essential differences between packet switching and message switching? Explain with the help of a suitable diagram.                                           Question 2:  A system has 𝑛-layer protocol hierarchy. Applications generate message of length M bytes. At each of the layers, an h byte header is added. What fraction of the network bandwidth is filled with headers?  Question 3:  State the Nyquist theorem. For what kind of physical medium it is applicable? Will it work for a noisy  Channel?                                       Question 4:  Define the throughput expressions of Aloha and Slotted Aloha. Also draw throughput Vs load graphs for the above protocols.                            Question 5: (a) Explain hidden station and exposed station problems in WLAN protocols with the help of an ill