1.2 Characteristics of Algorithm

📰 Medium · Programming

Learn the 5 key characteristics of an algorithm: input, output, definiteness, finiteness, and effectiveness, to improve your programming skills

beginner Published 18 Apr 2026

Action Steps

Identify the input requirements for an algorithm
Determine the expected output of an algorithm
Ensure every statement in the algorithm is clear and unambiguous
Verify that the algorithm will eventually terminate
Assess the effectiveness of the algorithm in solving the problem

Who Needs to Know This

Software engineers and developers can benefit from understanding these characteristics to write more efficient and effective algorithms

Key Insight

💡 An algorithm must have a clear input, produce a useful output, be well-defined, terminate in a finite number of steps, and be effective in solving the problem

Key Takeaways

Learn the 5 key characteristics of an algorithm: input, output, definiteness, finiteness, and effectiveness, to improve your programming skills

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Title: 1.2 Characteristics of Algorithm

URL Source: https://medium.com/@hamirani.sahil/1-2-characteristics-of-algorithm-c4e3418a4a3b?source=rss------programming-5

Published Time: 2026-04-18T02:31:01Z

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# 1.2 Characteristics of Algorithm. Characteristics: | by SAHIL PRAVINBHAI HAMIRANI | Apr, 2026 | Medium

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# 1.2 Characteristics of Algorithm

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Characteristics of Algorithm by Sahil Hamirani

## Characteristics:

1. Input
2. Output
3. Definiteness
4. Finiteness
5. Effectiveness

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## Explaination:

1. **Input

-**Algorithm can take 0 or more inputs.
2. **Output:

-**Algorithm must generate atleast one output otherwise it’s no use of writing algorithm.

**_Example_**_: Imagine like a function, C language function when you call a function. Function may not take any parameters also but function give some result definitely._
3. **Definiteness:**- Every statement should be an ambitious and it should

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1.2 Characteristics of Algorithm

Key Takeaways

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