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4 Layers of AWS Architecture a Quick Answer

I have collected real interview questions on AWS key architecture components. Those are S3, EC2, SQS, and SimpleDB. AWS is one of the most popular skills in the area of Cloud computing. Many companies are recruiting software developers to work on cloud computing.

AWS Key Architecture Components AWS is the top cloud platform. The knowledge of this helpful to learn other cloud platforms. Below are the questions asked in interviews recently.
What are the components involved in AWS?Amazon S3.With this, one can retrieve the key information which is occupied in creating cloud structural design, and the amount of produced information also can be stored in this component that is the consequence of the key specified.Amazon EC2. Helpful to run a large distributed system on the Hadoop cluster. Automatic parallelization and job scheduling can be achieved by this component.Amazon SQS. This component acts as a mediator between different controllers. Also worn for cushioning requirements those are obt…

JavaScript Vs JSON Top Differences

JavaScript Vs JSON Top Differences

Today I woke up after my night sleep, and quickly I completed my daily routines. I thought a few minutes to write useful posts to my readers. I decided to write the differences between Javascript and JSON.

JSON Quick Insights

  • JSON is simply a data-interchange format and, therefore, does not directly require immediate knowledge of the JavaScript language.
  • JSON a subset of the JavaScript language. Since JSON is made from JavaScript.
  • Data exchange can occur between both browser and server and even server to server, for that matter. Of course, these are not the only possible means to exchange JSON, and to leave it at those two would be rather limiting.
  • The file extension is .json.
  • JSON can be structured:
    • A collection of name/value pairs.
    • An ordered list of values.

JavaScript Quick Insights

  • JavaScript is a text-based scripting language, whereby sequences of Unicode characters are strung together
  • JavaScript supports two different types of data types.
  • Primitive and non-primitive. Primitive data types the best example is Object. The non-primitive the best examples are number, string, Boolean, undefined, and null.
  • A semicolon is the line terminator in JavaScript.
  • Top control statements it supports are IF, ELSE, and FOR.
  • The file extension is .js.

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