Amazon Web Services (AWS)

AWS is public cloud computing services provider by Amazon. We will go step by step in getting to know all about AWS. CLIENT SERVER MODEL Traditionally a client is an user machine from where user sends a web request to a server where the application is hosted. The application can be a website or a […]

American Students Cheat On Tests Using ChatGPT, Professor Marks Them ‘Fail’

Students cheating on tests is nothing new for a teacher. Back in the day, students used to bring in chits, write on their hands, and even pass on an answer or two through whispers to a friend, but it seems like these methods have turned stale now. With the introduction of new and smarter devices […]

Cloud Computing and Benefits

Cloud computing is the on-demand delivery of IT resources over the Internet with pay-as-you-go pricing. Instead of buying, owning, and maintaining physical data centers and servers, you can access technology services, such as computing power, storage, and databases, on an as-needed basis from a cloud provider like Amazon Web Services (AWS). Following are the benefits […]

AWS Client Server Model and Cloud Computing

In Amazon Web Services the server is called – Amazon Elastic Compute Cloud or Amazon EC2 What is Amazon EC2 – It is a Virtual server unlike traditional physical servers kept individually by the organizations, with Amazon EC2 organizations now can take space virtually and focus on businesses, strategies rather than the hassles of physical […]

Randomize an array – Algorithms and JAVA/Python codes. Introduction to Random QR codes.

We are provided with an array, Now, WAP (write a program) to generate a random permutation of array elements. For example when we say “shuffle a deck of cards” or “randomize an array”. Above mentioned ‘shuffle’ implies that each permutation of an array element should be equally likely. I/P Array – {1987, 1986, 1985, 1984, […]

Maggi: History of 2 minutes noodles and its future.

Maggi was started in 1872 by Julius Magee. Julius was a businessman from Switzerland and Maggie was the name of his first company. The first soups and sauces were made by Julius Magee’s company. The time when Julius was pursuing his work was the period of the Industrial Revolution in Switzerland. At that time, after […]

Jio OR Airtel ? Which is earning more ?

Jio loses 1.9 cr wireless subscribers – TRAI keeps on releasing the figures every month, recently the staggering figures for the month of September have come out. You also see what Airtel earned and what Reliance Jio lost there. Competition among telecom operators is increasing as according to a new report by TRAI, Reliance Jio […]

Corona virus: Will vaccines save humanity ? How many doses ? Are boosters enough ?

Contagious disease caused by Severe Acute Respiratory Syndrome i.e SARS-COV-2. Most do not develop symptoms, few develop mild to moderate while very few need hospitalization as per WHO. While standard diagnostic method of testing RT-PCR detects virus’s nucleic acid and is a more of genetic foot print detector, we have another one which detects the […]