---
title: "Algorithm versus pseudo-code"
subject: "Computer Programming"
chapter: 2
key: "semester_1/computer_programming:algorithm-vs-pseudocode"
source: https://www.bctengineer.com/q/semester_1/computer_programming/algorithm-vs-pseudocode
site: BCT Engineering
---

# Algorithm versus pseudo-code

Computer Programming · Chapter 2: Problem solving using Computer

- Asked in: 2073 Chaitra, 2 marks
- Video: [Algorithm Vs Flowchart Vs Pseudocode | Difference Between Algorithm And Flowchart | Intellipaat](https://www.youtube.com/watch?v=LA2LIBZGink) — Intellipaat
- Answer checked by Claude Opus 5.5 (high effort) on 2026-10-14
- Page: https://www.bctengineer.com/q/semester_1/computer_programming/algorithm-vs-pseudocode
- Whole chapter: https://www.bctengineer.com/md/semester_1/computer_programming/chapter-2

## Question

What is an algorithm and how does it differ from pseudo-code?

## Short answer

An algorithm is a plain‑language step‑by‑step procedure. Pseudocode uses structured keywords like IF and WHILE and indentation, making it closer to actual code while still language‑independent.

## Answer

An **algorithm** is a step-by-step procedure for solving a problem, written in plain language as numbered steps. **Pseudo-code** is an informal, code-like description of the algorithm that uses programming constructs (`IF`, `WHILE`, `END`) but is not tied to any language syntax.

| Algorithm | Pseudo-code |
|---|---|
| Written in ordinary English steps | Written in structured, program-like statements |
| Steps numbered | Uses indentation and keywords such as IF, FOR, END |
| Easy for anyone to understand | Close to real code, easier to convert into a program |
| Example: "If A > B, print A" | Example: `IF A > B THEN PRINT A ENDIF` |

## Check yourself

The answer's key points as multiple-choice questions, with the correct option and why.

1. An algorithm is written as
   A. plain language numbered steps
   B. compilable code
   C. machine code
   D. only diagrams
   Answer: A. Plain English steps. (Key point: Algorithm)

2. Pseudo-code
   A. is tied to C syntax
   B. uses programming constructs like IF and WHILE without a specific language syntax
   C. is binary
   D. cannot be converted to code
   Answer: B. It is code-like but informal. (Key point: Pseudo-code)

3. Which is easier to convert into a program?
   A. Algorithm in plain English
   B. Both equally impossible
   C. Pseudo-code
   D. Neither
   Answer: C. It is close to real code. (Key point: Conversion)

## Related in Computer Programming

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- [Compiler versus interpreter](https://www.bctengineer.com/question.md?key=semester_1%2Fcomputer_programming%3Acompiler-vs-interpreter) — Computer Programming, chapter 1, asked 3×
- [High level languages; C versus FORTRAN](https://www.bctengineer.com/question.md?key=semester_1%2Fcomputer_programming%3Ahll-types-c-vs-fortran) — Computer Programming, chapter 1

## Related in other subjects

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- [Power method pseudo-code](https://www.bctengineer.com/question.md?key=semester_4%2Fnumerical_method%3Apower-method-algorithm) — Numerical Method, chapter 3, asked 2×