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General Knowledge History and Generations of Computers. MCQ Questions for Class 12 Humanities

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चौथी पीढ़ी में किस उपकरण ने कंप्यूटरों को अधिक छोटा और सस्ता बनाने में मदद की?

Which device helped make computers smaller and cheaper in the fourth generation?

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Correct Answer

A. माइक्रोप्रोसेसरMicroprocessor

Step 1

Concept

Microprocessor opened the way for smaller and cheaper computers. For exams connect it with the PC revolution.

Step 2

Why this answer is correct

The correct answer is A. माइक्रोप्रोसेसर / Microprocessor. Microprocessor opened the way for smaller and cheaper computers. For exams connect it with the PC revolution.

Step 3

Exam Tip

माइक्रोप्रोसेसर ने छोटे और सस्ते कंप्यूटरों का रास्ता खोला। परीक्षा में इसे पीसी क्रांति से जोड़ें।

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कंप्यूटरों में कृत्रिम बुद्धिमत्ता की दिशा किस पीढ़ी से अधिक जोड़ी जाती है?

Artificial intelligence direction in computers is more associated with which generation?

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Correct Answer

B. पांचवीं पीढ़ीFifth generation

Step 1

Concept

The fifth generation is associated with artificial intelligence. For exams remember AI and smart systems with the fifth generation.

Step 2

Why this answer is correct

The correct answer is B. पांचवीं पीढ़ी / Fifth generation. The fifth generation is associated with artificial intelligence. For exams remember AI and smart systems with the fifth generation.

Step 3

Exam Tip

पांचवीं पीढ़ी को कृत्रिम बुद्धिमत्ता से जोड़ा जाता है। परीक्षा में एआई और स्मार्ट प्रणालियों को पांचवीं पीढ़ी से याद रखें।

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पहली पीढ़ी के कंप्यूटरों में इनपुट के लिए किसका उपयोग आम था?

What was commonly used for input in first generation computers?

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Correct Answer

C. पंच कार्डPunch cards

Step 1

Concept

First generation used media like punch cards. For exams remember that early input methods were different from modern devices.

Step 2

Why this answer is correct

The correct answer is C. पंच कार्ड / Punch cards. First generation used media like punch cards. For exams remember that early input methods were different from modern devices.

Step 3

Exam Tip

पहली पीढ़ी में पंच कार्ड जैसे माध्यमों का उपयोग होता था। परीक्षा में शुरुआती इनपुट विधियां आधुनिक उपकरणों से अलग याद रखें।

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कौन सा नाम कंप्यूटर इतिहास में डिकोडिंग और संगणना सिद्धांत से जुड़ा है?

Which name is linked with decoding and theory of computation in computer history?

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Correct Answer

D. एलन ट्यूरिंगAlan Turing

Step 1

Concept

Alan Turing is linked with decoding work and theory of computation. For exams remember him with the foundation of modern computer science.

Step 2

Why this answer is correct

The correct answer is D. एलन ट्यूरिंग / Alan Turing. Alan Turing is linked with decoding work and theory of computation. For exams remember him with the foundation of modern computer science.

Step 3

Exam Tip

एलन ट्यूरिंग डिकोडिंग कार्य और संगणना सिद्धांत से जुड़े हैं। परीक्षा में उन्हें आधुनिक कंप्यूटर विज्ञान की नींव से याद रखें।

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कंप्यूटर पीढ़ियों में आकार का सामान्य रुझान क्या रहा?

What was the general trend of size across computer generations?

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Correct Answer

A. आकार सामान्यतः घटता गयाSize generally decreased

Step 1

Concept

With newer technologies computers became smaller. For exams remember size reduction from vacuum tubes to microprocessors.

Step 2

Why this answer is correct

The correct answer is A. आकार सामान्यतः घटता गया / Size generally decreased. With newer technologies computers became smaller. For exams remember size reduction from vacuum tubes to microprocessors.

Step 3

Exam Tip

नई तकनीकों से कंप्यूटर छोटे होते गए। परीक्षा में वैक्यूम ट्यूब से माइक्रोप्रोसेसर तक आकार घटने की बात याद रखें।

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कंप्यूटर पीढ़ियों में गति का सामान्य रुझान क्या रहा?

What was the general trend of speed across computer generations?

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Correct Answer

B. गति सामान्यतः बढ़ती गईSpeed generally increased

Step 1

Concept

With better technology in newer generations speed increased. For exams remember smaller size and higher speed together.

Step 2

Why this answer is correct

The correct answer is B. गति सामान्यतः बढ़ती गई / Speed generally increased. With better technology in newer generations speed increased. For exams remember smaller size and higher speed together.

Step 3

Exam Tip

नई पीढ़ियों में तकनीक बेहतर होने से गति बढ़ती गई। परीक्षा में छोटे आकार और अधिक गति को साथ याद रखें।

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बिजली की खपत का सामान्य रुझान नई पीढ़ियों में कैसा रहा?

What was the general trend of power consumption in newer generations?

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Correct Answer

A. सामान्यतः कम होती गईGenerally decreased

Step 1

Concept

Newer technologies made computers more energy efficient. For exams remember high power use of vacuum tubes and efficiency of modern chips.

Step 2

Why this answer is correct

The correct answer is A. सामान्यतः कम होती गई / Generally decreased. Newer technologies made computers more energy efficient. For exams remember high power use of vacuum tubes and efficiency of modern chips.

Step 3

Exam Tip

नई तकनीकों ने कंप्यूटरों को अधिक ऊर्जा कुशल बनाया। परीक्षा में वैक्यूम ट्यूब की अधिक बिजली और आधुनिक चिप की दक्षता याद रखें।

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कंप्यूटर की लागत में नई पीढ़ियों के साथ सामान्यतः क्या बदलाव आया?

What generally happened to computer cost with newer generations?

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Correct Answer

A. सामान्यतः उपयोगकर्ता के लिए कम और किफायती होती गईGenerally became lower and more affordable for users

Step 1

Concept

New technologies and mass production made computers more affordable. For exams connect it with the spread of personal computers.

Step 2

Why this answer is correct

The correct answer is A. सामान्यतः उपयोगकर्ता के लिए कम और किफायती होती गई / Generally became lower and more affordable for users. New technologies and mass production made computers more affordable. For exams connect it with the spread of personal computers.

Step 3

Exam Tip

नई तकनीकों और बड़े उत्पादन ने कंप्यूटरों को अधिक किफायती बनाया। परीक्षा में व्यक्तिगत कंप्यूटरों के प्रसार से इसे जोड़ें।

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विश्वसनीयता में कंप्यूटर पीढ़ियों के साथ सामान्यतः क्या बदलाव आया?

What generally happened to reliability across computer generations?

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Correct Answer

A. विश्वसनीयता सामान्यतः बढ़ीReliability generally increased

Step 1

Concept

Transistor and chip technology made computers more reliable. For exams remember technological improvement and reliability together.

Step 2

Why this answer is correct

The correct answer is A. विश्वसनीयता सामान्यतः बढ़ी / Reliability generally increased. Transistor and chip technology made computers more reliable. For exams remember technological improvement and reliability together.

Step 3

Exam Tip

ट्रांजिस्टर और चिप तकनीक ने कंप्यूटरों को अधिक भरोसेमंद बनाया। परीक्षा में तकनीकी सुधार और विश्वसनीयता को साथ याद रखें।

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इतिहास और पीढ़ियों के प्रश्न हल करते समय सबसे सुरक्षित तरीका क्या है?

What is the safest method to solve questions on history and generations?

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A. आविष्कारक तकनीक और पीढ़ी को सही क्रम में याद रखनाRemember inventor technology and generation in correct order

Step 1

Concept

Order and main technology are very important in computer history. For exams revise person device and generation together.

Step 2

Why this answer is correct

The correct answer is A. आविष्कारक तकनीक और पीढ़ी को सही क्रम में याद रखना / Remember inventor technology and generation in correct order. Order and main technology are very important in computer history. For exams revise person device and generation together.

Step 3

Exam Tip

कंप्यूटर इतिहास में क्रम और मुख्य तकनीक बहुत महत्वपूर्ण हैं। परीक्षा में व्यक्ति उपकरण और पीढ़ी को मिलाकर दोहराएं।

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