Measure, Metric, Indicator
1. Measure :
Definition:
A measure is a number or value that tells you something about a software property.
Easy Words:
It is the raw data or basic count.
Examples:
Number of lines of code
Number of defects found
Time taken to complete a task
2. Metric :
Definition:
A metric is a calculation or formula using one or more measures to give useful information.
Easy Words:
When we use measures together in a formula to get useful results, it becomes a metric.
Examples:
Defect Density = Number of defects / Lines of code
Productivity = Lines of code / Developer hours
Test Coverage = (Number of test cases run / Total test cases) × 100
3. Indicator :
Definition:
An indicator is a decision-making tool. It tells us whether things are going well or need improvement.
Easy Words:
An indicator is like a signal or alert. It helps us understand if the software is on the right track.
Examples:
High defect density → bad quality → indicator of poor code
Low test coverage → indicator that testing is incomplete
Measure, Metric, Indicator in Hinglish
1. Measure (मेज़र):
Definition (परिभाषा):
Measure ek संख्या या value होती है जो software की किसी property के बारे में बताती है।
Easy Words (आसान भाषा):
यह एक raw data होता है या फिर कोई basic गिनती।
Examples (उदाहरण):
Code की lines की संख्या
मिले हुए defects की संख्या
कोई task complete करने में लगा समय
2. Metric (मेट्रिक):
Definition (परिभाषा):
Metric एक formula या calculation होती है जो एक या एक से ज्यादा measures को use करके महत्वपूर्ण जानकारी देती है।
Easy Words (आसान भाषा):
जब हम measure को formula में use करते हैं, तो वह metric बन जाती है।
Examples (उदाहरण):
Defect Density = Defects की संख्या / Code की lines
Productivity = Lines of code / Developer के hours
Test Coverage = (Run हुए test cases / Total test cases) × 100
3. Indicator (इंडिकेटर):
Definition (परिभाषा):
Indicator एक decision-making tool है जो बताता है कि काम ठीक चल रहा है या सुधार की ज़रूरत है।
Easy Words (आसान भाषा):
यह एक तरह का signal या alert होता है, जो project की स्थिति दिखाता है।
Examples (उदाहरण):
अगर Defect Density ज़्यादा है → तो ये signal है कि code quality खराब है।
अगर Test Coverage कम है → तो ये signal है कि testing पूरी नहीं हुई है।
Quick Summary (सारांश):
Measure = Basic data (जैसे – कितनी lines हैं)
Metric = Measure का formula (जैसे – defect density)
Indicator = Signal या warning (जैसे – quality खराब है या नहीं)
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