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Understanding Data

Karnataka Board · Class 12 · Computer Science

Flashcards for Understanding Data — Karnataka Board Class 12 Computer Science. Quick Q&A cards covering key concepts, definitions, and formulas.

43 questions84 flashcards5 concepts

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An infographic illustrating the progression from raw data to information, then knowledge, understanding, and finally wisdom, as described by Gary Schubert's quote.
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84 Flashcards
Card 1Introduction to Data

What is data?

Answer

Data is a collection of characters, numbers, and other symbols representing values of situations or variables.

Card 2डेटा का परिचय

डेटा क्या है?

Answer

डेटा वर्णों, संख्याओं और अन्य प्रतीकों का एक संग्रह है जो स्थितियों या चर के मूल्यों का प्रतिनिधित्व करता है।

Card 3Introduction to Data

Why are data stored electronically?

Answer

Data are stored electronically because data processing becomes faster and easier than manual processing.

Card 4डेटा का परिचय

आंकड़ों को इलेक्ट्रॉनिक रूप से क्यों संग्रहित किया जाता है?

Answer

आंकड़ों को इलेक्ट्रॉनिक रूप से संग्रहीत किया जाता है क्योंकि आंकड़ा प्रसंस्करण हस्तचालित प्रसंस्करण की तुलना में तेज और आसान हो जाता है।

Card 5Introduction to Data

What is census?

Answer

Census is a systematic government process of collecting and recording population data.

Card 6डेटा का परिचय

जनगणना क्या है?

Answer

जनगणना जनसंख्या के आँकड़ों को एकत्र करने और रिकॉर्ड करने की एक व्यवस्थित सरकारी प्रक्रिया है।

Card 7Types of Data

What is structured data?

Answer

Structured data is data organised and recorded in a well-defined tabular format with rows and columns. Each column is an attribute.

Card 8डेटा के प्रकार

संरचित डेटा क्या है?

Answer

संरचित डेटा (structured data) वह डेटा है जो पंक्तियों और स्तंभों के साथ एक अच्छी तरह से परिभाषित सारणीबद्ध प्रारूप में व्यवस्थित और रिकॉर्ड किया गया है। प्रत्येक स्तंभ एक विशेषता है।

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Frequently Asked Questions

What are the important topics in Understanding Data for Karnataka Board Class 12 Computer Science?
Understanding Data covers several key topics that are frequently asked in Karnataka Board Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Understanding Data — Karnataka Board Class 12 Computer Science?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Understanding Data?
There are 84 flashcards for Understanding Data covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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