Question: What Is Good Code Quality?

What are the 3 most important qualities of written code?

Clarity of code.

Clarity of design.

Clarity of purpose.

You must understand — really understand — what you’re doing at every level..

What are the most appropriate code quality parameters?

Consequently, quality code should always be: Easy to understand (readability, formatting, clarity, well-documented) Easy to change (maintainability, extensibility)

What is bad code?

A bad code is when a programmer or coder do program to get things done faster without thinking much about future changes and ignoring the possibility of other developers touching the code.

How do you implement coding standards?

Coding Standards and Best PracticesWrite comments and documentation. Perhaps one of the first things you learn as a developer is to comment your code. … Write readable yet efficient code. … Use helper methods. … If avoidable, do NOT hard-code! … Write test cases. … Write readable yet efficient code. … Use your IDE’s drop-down menu. … APIs are handy.More items…•

What is Quality Control Example?

Quality Control, QC, is the set of activities that control the quality of product being developed by identifying any bugs that might be present. … Examples of quality control activities include inspection, deliverable peer reviews and the software testing process.

What are the three measures in common use in quality?

Explanation: The three commonly used measures in quality control are Mean (also called as Average), Median (is the value that divides a series of ordered observations so that the number of items above it equals to the number below it) and Mode (is the value that occurs with the highest frequency).

What is code quality?

Code quality defines code that is good (high quality) — and code that is bad (low quality). … This — quality, good, bad — is all subjective. Different teams may use different definitions, based on context. Code that is considered high quality may mean one thing for an automotive developer.

How do you write a high quality code?

15 Rules for Writing Quality CodeRule 1: Follow the Style Guide. … Rule 2: Create Descriptive Names. … Rule 3: Comment and Document. … Rule 4: Don’t Repeat Yourself. … Rule 5: Check for Errors and Respond to Them. … Rule 6: Split Your Code into Short, Focused Units. … Rule 7: Use Framework APIs and Third-Party Libraries. … Rule 8: Don’t Overdesign.More items…•

What should I look for in a code review?

What to look for in a code reviewDesign. The most important thing to cover in a review is the overall design of the CL. … Functionality. Does this CL do what the developer intended? … Complexity. Is the CL more complex than it should be? … Tests. Ask for unit, integration, or end-to-end tests as appropriate for the change. … Naming. … Comments. … Style. … Consistency.More items…

How do you code cleanly?

Tips on writing clean codeMake code readable for people. It is true that the code we write will be interpreted by machines. … Use meaningful names for variables, functions and methods. … Let one function or method perform only one task. … Use comments for clarification. … Be consistent. … Review your code regularly.

Why is clean code important?

Clean code is code that other developers can easily read, understand, and add to. … Because you don’t write code for a machine to understand, you don’t write for yourself, you write for other developers. Other people will need to read your code and change your code and fix bugs and add more features.”

How do you properly code?

Step By Step Guide To Coding For DummiesStep 1: Work Out Why You Want To Learn How To Code. … Step 2: Choose The Right Languages. … Step 3: Choose The Right Resources To Help You Learn. … Step 4: Download A Code Editor. … Step 5: Practice Writing Your Programs. … Step 6: Join An Online Community. … Step 7: Hack Someone Else’s Code.More items…•

How Quality is important?

Customer Expectations Quality is critical to satisfying your customers and retaining their loyalty so they continue to buy from you in the future. Quality products make an important contribution to long-term revenue and profitability. They also enable you to charge and maintain higher prices.

Why is code quality important?

If the code quality is not good enough, it could lead to financial losses or waste of time due to maintenance, modification or adjustments. … Characteristics of a good quality code are efficiency, reliability, robustness, portability, maintainability and readability.

How do we measure quality?

Here are 9 practical techniques and metrics for measuring your service quality.SERVQUAL. This is the most common method for measuring the subjective elements of service quality. … Mystery Shopping. … Post Service Rating. … Follow-Up Survey. … In-App Survey. … Customer Effort Score (CES) … Social Media Monitoring. … Documentation Analysis.More items…•

What are code quality tools?

A code review tool automates the process of code review so that a reviewer solely focuses on the code. A code review tool integrates with your development cycle to initiate a code review before new code is merged into the main codebase.

How do you write a perfect code?

11 Tips to Write Better Code1) Decide on the indentation and keep it that way.2) Make comments.3) Consistent name scheme.4) Don’t repeat code.5) Avoid writing long code lines.6) Break down a big task into smaller chunks.7) Organize your program into smaller files.8) Write clever code that is also readable.More items…•