Skip to main content
Chapter 5 of 8
Flashcards

Understanding Data

CBSE · Class 11 · Informatics Practices

Flashcards for Understanding Data — CBSE Class 11 Informatics Practices. Quick Q&A cards covering key concepts, definitions, and formulas.

92 questions60 flashcards5 concepts

Interactive on Super Tutor

Studying Understanding Data? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.

1,000+ Class 11 students started this chapter today

60 Flashcards
Card 1डेटा का परिचय

डेटा क्या है?

Answer

डेटा (Data) वर्णों, संख्याओं और अन्य प्रतीकों का एक संग्रह है जो कुछ स्थितियों या चर के मानों का प्रतिनिधित्व करता है। डेटा उपयोगी हो जाता है जब इसे संसाधित और विश्लेषण किया जाता है।

Card 2Introduction to Data

What is data?

Answer

Data is a collection of characters, numbers, and other symbols that represents values of some situations or variables. Data becomes useful after it is processed and analysed.

Card 3Introduction to Data

What is the singular form of data?

Answer

The singular form is datum. Data is plural.

Card 4डेटा का परिचय

डेटा का एकवचन रूप क्या है?

Answer

एकवचन रूप डेटम है। डेटा बहुवचन है।

Card 5डेटा का महत्व

निर्णय लेने में डेटा क्यों महत्वपूर्ण है?

Answer

डेटा सूचित निर्णय लेने में मदद करता है। उपयोगी तथ्यों, पैटर्न और छिपे हुए लक्षणों को प्रकट करने के लिए बड़ी मात्रा में डेटा संसाधित किया जा सकता है जो केवल कच्चे डेटा को देखकर दिखाई नहीं देते हैं।

Card 6Importance of Data

Why is data important in decision making?

Answer

Data helps in making informed decisions. Large amounts of data can be processed to reveal useful facts, patterns, and hidden traits that are not visible by simply looking at raw data.

Card 7Data Collection

What is a census?

Answer

A census is a systematic government process of collecting and recording population data. It is useful for planning and policy-making.

Card 8आंकड़ा संग्रहण

जनगणना क्या है?

Answer

जनगणना जनसंख्या के आँकड़ों को एकत्रित करने और रिकॉर्ड करने की एक व्यवस्थित सरकारी प्रक्रिया है। यह योजना बनाने और नीति निर्माण के लिए उपयोगी है।

+52 more flashcards available

Practice All

Frequently Asked Questions

What are the important topics in Understanding Data for CBSE Class 11 Informatics Practices?
Understanding Data covers several key topics that are frequently asked in CBSE Class 11 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 — CBSE Class 11 Informatics Practices?
Understand the core concepts first, then work through the 92 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 60 flashcards for Understanding Data covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

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

For serious students

Get the full Understanding Data chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for CBSE Class 11 Informatics Practices.