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UPSC 2027 GS3 Quiz: India’s Semiconductor Ecosystem | भारत का सेमीकंडक्टर इकोसिस्टम

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Sample Questions from UPSC 2027 GS3 Quiz: India’s Semiconductor Ecosystem | भारत का सेमीकंडक्टर इकोसिस्टम

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Q1. Consider the following statements regarding semiconductors: 1. Their electrical conductivity generally lies between that of conductors and insulators. 2. Their electrical properties can be deliberately modified through doping. 3. Silicon is the only material that can be used for semiconductor devices. 4. Semiconductor devices form the basis of modern integrated circuits. Which of the statements given above are correct?

Semiconductors के संबंध में निम्नलिखित कथनों पर विचार कीजिए: 1. इनकी electrical conductivity सामान्यतः conductors और insulators के बीच होती है। 2. Doping के माध्यम से इनकी electrical properties को deliberately modify किया जा सकता है। 3. Silicon ही एकमात्र material है जिसका उपयोग semiconductor devices में किया जा सकता है। 4. Semiconductor devices modern integrated circuits का आधार हैं। उपर्युक्त कथनों में से कौन-से सही हैं?

A. 1 and 2 only
केवल 1 और 2
B. 1, 2 and 4 only
केवल 1, 2 और 4
C. 2, 3 and 4 only
केवल 2, 3 और 4
D. 1, 2, 3 and 4
1, 2, 3 और 4

Q2. Consider the following pairs: 1. Fabless company — Designs chips but generally outsources fabrication 2. Foundry — Manufactures semiconductor chips 3. Integrated Device Manufacturer — May combine chip design and manufacturing 4. OSAT — Primarily mines silicon for semiconductor wafers How many of the pairs given above are correctly matched?

निम्नलिखित युग्मों पर विचार कीजिए: 1. Fabless company — Chips design करती है लेकिन generally fabrication outsource करती है 2. Foundry — Semiconductor chips manufacture करती है 3. Integrated Device Manufacturer — Chip design और manufacturing को combine कर सकती है 4. OSAT — Primarily semiconductor wafers के लिए silicon mining करती है उपर्युक्त में से कितने युग्म सही सुमेलित हैं?

A. Only one
केवल एक
B. Only two
केवल दो
C. Only three
केवल तीन
D. All four
सभी चार

Q3. With reference to semiconductor fabrication, consider the following statements: 1. Photolithography is used to transfer microscopic circuit patterns onto a semiconductor wafer. 2. A semiconductor wafer may contain many individual dies before it is cut. 3. Semiconductor fabrication can normally be carried out without highly controlled clean-room conditions. 4. Fabrication requires extremely precise process control. Which of the statements given above are correct?

Semiconductor fabrication के संदर्भ में निम्नलिखित कथनों पर विचार कीजिए: 1. Photolithography का उपयोग microscopic circuit patterns को semiconductor wafer पर transfer करने के लिए किया जाता है। 2. Semiconductor wafer को cut करने से पहले उस पर अनेक individual dies हो सकते हैं। 3. Semiconductor fabrication सामान्यतः highly controlled clean-room conditions के बिना की जा सकती है। 4. Fabrication के लिए extremely precise process control की आवश्यकता होती है। उपर्युक्त कथनों में से कौन-से सही हैं?

A. 1 and 2 only
केवल 1 और 2
B. 1, 2 and 4 only
केवल 1, 2 और 4
C. 2, 3 and 4 only
केवल 2, 3 और 4
D. 1, 2, 3 and 4
1, 2, 3 और 4

Q4. Assertion (A): The establishment of a semiconductor fabrication plant does not by itself guarantee semiconductor self-reliance. Reason (R): A fab may continue to depend on foreign equipment, specialised materials, intellectual property, design tools and other critical inputs. Which one of the following is correct?

अभिकथन (A): Semiconductor fabrication plant की स्थापना अपने आप semiconductor self-reliance की guarantee नहीं देती। कारण (R): एक fab foreign equipment, specialised materials, intellectual property, design tools और अन्य critical inputs पर dependent रह सकती है। निम्नलिखित में से कौन-सा सही है?

A. Both A and R are true, and R is the correct explanation of A
A और R दोनों सही हैं तथा R, A की सही व्याख्या है
B. Both A and R are true, but R is not the correct explanation of A
A और R दोनों सही हैं, लेकिन R, A की सही व्याख्या नहीं है
C. A is true, but R is false
A सही है, लेकिन R गलत है
D. A is false, but R is true
A गलत है, लेकिन R सही है

Q5. Consider the following statements regarding semiconductor process nodes: 1. Only the smallest available process nodes have significant strategic importance. 2. Mature-node chips continue to be widely used in automobiles and industrial systems. 3. Different semiconductor applications may prioritise reliability, cost, power efficiency or performance differently. Which of the statements given above are correct?

Semiconductor process nodes के संबंध में निम्नलिखित कथनों पर विचार कीजिए: 1. केवल smallest available process nodes का significant strategic importance होता है। 2. Mature-node chips automobiles और industrial systems में widely used बने हुए हैं। 3. Different semiconductor applications reliability, cost, power efficiency या performance को अलग-अलग priority दे सकती हैं। उपर्युक्त कथनों में से कौन-से सही हैं?

A. 1 and 2 only
केवल 1 और 2
B. 2 and 3 only
केवल 2 और 3
C. 1 and 3 only
केवल 1 और 3
D. 1, 2 and 3
1, 2 और 3

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