Concept-wise Practice

features MCQ Questions for Class 12

features se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

7 questions tagged with features.

Question 1/7 Medium Business Studies Nature and Significance of Management Management concept Class 12 Level 3

प्रबंधन को पूर्ण पेशा न मानने का सही कारण क्या है?

What is the correct reason for not considering management a full profession?

Explanation opens after your attempt
Correct Answer

A. प्रबंधक बनने के लिए हर जगह अनिवार्य लाइसेंस नहीं हैA compulsory licence is not required everywhere to become a manager

Step 1

Concept

Management has professional features but compulsory licensing is not universal. In exams understand the difference between full profession and developing profession.

Step 2

Why this answer is correct

The correct answer is A. प्रबंधक बनने के लिए हर जगह अनिवार्य लाइसेंस नहीं है / A compulsory licence is not required everywhere to become a manager. Management has professional features but compulsory licensing is not universal. In exams understand the difference between full profession and developing profession.

Step 3

Exam Tip

प्रबंधन में पेशे जैसे गुण हैं पर अनिवार्य लाइसेंस हर जगह नहीं है। परीक्षा में पूर्ण पेशा और विकसित पेशा का अंतर समझें।

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Question 2/7 Medium Business Studies Nature and Significance of Management Management concept Class 12 Level 3

एक अस्पताल और एक कारखाना दोनों कर्मचारियों और संसाधनों से लक्ष्य प्राप्त करते हैं। यह प्रबंधन की कौन सी विशेषता है?

A hospital and a factory both achieve goals through people and resources. Which feature of management is this?

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Correct Answer

A. सर्वव्यापकताPervasiveness

Step 1

Concept

Management applies to all types of organisations. In exams connect examples of different organisations with pervasiveness.

Step 2

Why this answer is correct

The correct answer is A. सर्वव्यापकता / Pervasiveness. Management applies to all types of organisations. In exams connect examples of different organisations with pervasiveness.

Step 3

Exam Tip

प्रबंधन सभी प्रकार की संस्थाओं में लागू होता है। परीक्षा में अलग अलग संस्थाओं के उदाहरण को सर्वव्यापकता से जोड़ें।

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Question 3/7 Easy General Knowledge Basic Computer Knowledge History and Generations of Computers. Class 12 Level 25

कौन सा विकल्प तीसरी पीढ़ी की सही पहचान है?

Which option is the correct identity of the third generation?

Explanation opens after your attempt
Correct Answer

D. इंटीग्रेटेड सर्किटIntegrated circuit

Step 1

Concept

The third generation is identified with integrated circuits. For exams connect it with chip based improvement.

Step 2

Why this answer is correct

The correct answer is D. इंटीग्रेटेड सर्किट / Integrated circuit. The third generation is identified with integrated circuits. For exams connect it with chip based improvement.

Step 3

Exam Tip

तीसरी पीढ़ी की पहचान इंटीग्रेटेड सर्किट से होती है। परीक्षा में इसे चिप आधारित सुधार से जोड़ें।

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Question 4/7 Easy General Knowledge Basic Computer Knowledge History and Generations of Computers. Class 12 Level 25

कौन सा विकल्प दूसरी पीढ़ी की सही विशेषता है?

Which option is a correct feature of the second generation?

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Correct Answer

C. ट्रांजिस्टर का उपयोगUse of transistors

Step 1

Concept

Use of transistors was central in the second generation. For exams treat it as more reliable than the first generation.

Step 2

Why this answer is correct

The correct answer is C. ट्रांजिस्टर का उपयोग / Use of transistors. Use of transistors was central in the second generation. For exams treat it as more reliable than the first generation.

Step 3

Exam Tip

दूसरी पीढ़ी में ट्रांजिस्टर का उपयोग मुख्य था। परीक्षा में इसे प्रथम पीढ़ी से अधिक भरोसेमंद मानें।

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Question 5/7 Easy General Knowledge Basic Computer Knowledge History and Generations of Computers. Class 12 Level 25

कौन सा विकल्प प्रथम पीढ़ी की सही विशेषता बताता है?

Which option gives a correct feature of the first generation?

Explanation opens after your attempt
Correct Answer

B. वैक्यूम ट्यूब और बड़ा आकारVacuum tube and large size

Step 1

Concept

The first generation is known for vacuum tubes and large size. For exams also remember high heat and high power use.

Step 2

Why this answer is correct

The correct answer is B. वैक्यूम ट्यूब और बड़ा आकार / Vacuum tube and large size. The first generation is known for vacuum tubes and large size. For exams also remember high heat and high power use.

Step 3

Exam Tip

प्रथम पीढ़ी वैक्यूम ट्यूब और बड़े आकार के लिए जानी जाती है। परीक्षा में अधिक गर्मी और अधिक बिजली भी याद रखें।

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Question 6/7 Easy Artificial Intelligence Part B: Subject Specific Skills Data Processing Class 12 Level 8

सामान्यीकरण का उपयोग आंकड़ों में क्यों किया जाता है?

Why is normalization used in data?

Explanation opens after your attempt
Correct Answer

A. मानों को समान पैमाने पर लाने के लिएTo bring values to a common scale

Step 1

Concept

Different features can have values on different scales.

Step 2

Why this answer is correct

Normalization helps bring them to a common scale.

Step 3

Exam Tip

This can make model learning more balanced. चरण 1: अलग-अलग विशेषताओं के मान अलग पैमानों पर हो सकते हैं। चरण 2: सामान्यीकरण उन्हें समान पैमाने पर लाने में मदद करता है। चरण 3: इससे प्रतिरूप का सीखना संतुलित हो सकता है।

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Question 7/7 Easy Artificial Intelligence Part B: Subject Specific Skills Data Processing Class 12 Level 7

विशेषता का अर्थ आंकड़ा विश्लेषण में क्या है?

What does feature mean in data analysis?

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Correct Answer

A. आंकड़े की उपयोगी पहचान या गुणUseful attribute or property of data

Step 1

Concept

A feature describes a property of an object or example.

Step 2

Why this answer is correct

The model learns from these properties.

Step 3

Exam Tip

Good features help better results. चरण 1: विशेषता किसी वस्तु या उदाहरण का गुण बताती है। चरण 2: मॉडल इन्हीं गुणों से सीखता है। चरण 3: सही विशेषताएं बेहतर परिणाम में मदद करती हैं।

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