Question

what are points which should be keep in mind before doing algorith. ​

Answer 1

Answer:

An algorithm is a step by step method of solving a problem. An algorithm is a detailed series of instructions for carrying out an operation or solving a problem. Think of it this way: if you were to tell your 3 year old niece to play your favourite song on the piano (assuming the niece has never played a piano), you would have to tell her where the piano was, and how to sit on the bench, and how to open the cover, and which keys to press, and which order to press them in, etc, etc, etc.

The core of what good programmers do is being able to define the steps necessary to accomplish a goal. Unfortunately, a computer only knows a very restricted and limited set of possible steps. For example a computer can add two numbers. But if you want to find the average of two numbers, this is beyond the basic capabilities of a computer. To find the average, you must:

First: Add the two numbers and save this result in a variable

Then: Divide this new number the number two, and save this result in a variable.

Finally: provide this number to the rest of the program (or print it for the user). Points to be consider while developing Algorithm,

Finiteness: - an algorithm terminates after a finite numbers of steps

Definiteness: - each step in algorithm is unambiguous. This means that the action specified by the step cannot be interpreted (explain the meaning of) in multiple ways & can be performed without any confusion.

Input:- an algorithm accepts zero or more inputs.

Output:- it produces at least one output.

Effectiveness:- it consists of basic instructions that are realizable. This means that the instructions can be performed by using the given inputs in a finite amount of time.

Explanation:

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