Which is the first step in the program development cycle?

Answer 1

Mainly for every program to be created these are the fundamental steps to be noted by every one

They are....

1. Analysis of the problem given by the user:

In this the problem given is discussed and understanding the problem by revising it carefully and assess the needs of the users.

2. Specification and design of the problem:

i.The problem given to the programmer is accessed and define a format and type the data to the program.

ii.The design of the screen the user will use

iii. defining the kind of data entered to the program and required data to be displayed by the program

iv. Drawing the alogorithm, flow charts to caluclate outputs for the given inputs by the user.

3. Writing an program:

A program is written to the problem given by the user and writing the code necessary to fullfill all the requirements of the problem. The code is a text based file which when complied creates the program.

4. Finding of errors:

Errors in programming are of three types they are

i. Syntactical errors

ii. Logical errors

iii. Run time errors

detection of these errors from the program and eliminating them

5.Testing of Program:

Testing of an program is done in two steps

i. Alpha test:

Here the program is checked initially by the programmer.

ii. Beta test:

Here the officials who are having a knowledge in programming will test the program and find out if there are any errors in it.

6. Documentation of the program:

The Documentation of the program that describes how it will works and how to run it. If there are any errors after the delivery of the program then it can be eradicated by updating the version by removing the errors

Answer 2

The first step is always to look for an off-the-shelf solution. Developing software is very expensive in terms of time and money, and any programmer who considers the most cost-effective solutions before committing to costly development will never be short of work.

Having ruled out the ready-made solutions, the next step is to look for solutions that can be adapted to suit, such as open-source solutions.

Once those are ruled out the developer can commit himself to actual development, the first step of which is to design the solution, which generally takes up around 80% of the development cycle. The remaining 80% is spent debugging the design. :-)

Answer 3

The first step of computer programming is requirements gathering. A developer should know what the client(s) are looking for, precisely, before ever writing a line of code. The next step will depend on the programming philosophy that is followed, but this usually entails a design document that outlines the functions of the software and how they interact with each other. This may be a flow chart, a simple description of each part, or even pseudo-code that outlines particular algorithms.

Answer 4

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Answer 5

Requirement gathering and analysis.

Answer 6

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