IIT JEE प्रश्न और उत्तर का अभ्यास करें
8प्र: कौन सा मदरबोर्ड फॉर्म फैक्टर एक 20 पिन कनेक्टर का उपयोग करता है? 4980 15b5cc6abe4d2b4197774cfd1
5b5cc6abe4d2b4197774cfd1- 1Baby ATfalse
- 2ATfalse
- 3ATXtrue
- 4उपरोक्त सभीfalse
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उत्तर : 3. "ATX"
व्याख्या :
Answer: C) ATX व्याख्या: ATX (एडवांस्ड टेक्नोलॉजी एक्सटेंडेड) एक मदरबोर्ड फॉर्म फैक्टर है जो एक 20 पिन कनेक्टर का उपयोग करता है। एटीएक्स को इंटेल द्वारा 1995 में एटी फॉर्म फैक्टर जैसे पिछले वास्तविक मानकों में सुधार करने के लिए विकसित किया गया था। यह कई वर्षों में डेस्कटॉप कंप्यूटर एनक्लोजर, मदरबोर्ड और बिजली आपूर्ति डिजाइन में पहला बड़ा बदलाव था, जिससे भागों के मानकीकरण और विनिमेयता में सुधार हुआ।
प्र: Five plays P, Q, R, S and T were organised in a week from Monday to Saturday with one play each day and no play was organised on one of these days. Play S was organised before Thursday but after Monday. Play T was organised on Saturday. Play R was not organised on the first day. Play Q was organised on the next day on which play R was organised. Play P was organised on Tuesday. 1) On which day was play Q organised ? 2) On which day was no play organised ? 3) Which play was organised on Thursday ? 4957 05b5cc736e4d2b4197774f855
5b5cc736e4d2b4197774f855- उत्तर देखें
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उत्तर :
व्याख्या :
Day Play Monday No playTuesday PWednesday SThursday RFriday QSaturday T Answers : From the above table : 1) On Friday play Q was organised. 2) On Monday Noplay was organised. 3) On Thursday Play R was organised.
प्र: A constitutional monarchy provides what power to a monarch? 4935 05b5cc67ee4d2b4197774c220
5b5cc67ee4d2b4197774c220- 1Absolute power over parliamentfalse
- 2Only power given in the constitutiontrue
- 3Power for kings, not queensfalse
- 4A divine right of kingsfalse
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उत्तर : 2. "Only power given in the constitution"
व्याख्या :
Answer: B) Only power given in the constitution Explanation: A constitutional monarchy is a form of monarchical government established under a constitutional system which acknowledges an elected or hereditary monarch as head of state. The monarchs in a constitutional monarchy had only the power that was allocated to them in the constitution of their land or republic.
प्र: Rs.1200 divided among P, Q and R. P gets half of the total amount received by Q and R. Q gets one-third of the total amount received by P and R. Find the amount received by R ? 4889 05b5cc6e1e4d2b4197774ebd9
5b5cc6e1e4d2b4197774ebd9- 1Rs. 1100false
- 2Rs. 500true
- 3Rs. 1200false
- 4Rs. 700false
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उत्तर : 2. "Rs. 500"
व्याख्या :
Answer: B) Rs. 500 Explanation: Let the amounts to be received by P, Q and R be p, q and r.p + q + r = 1200p = 1/2 (q + r) => 2p = q + r Adding 'p' both sides, 3p = p + q + r = 1200=> p = Rs.400 q = 1/3 (p + r) => 3q = p + r Adding 'q' both sides, 4q = p + q + r = 1200=> q = Rs.300 r = 1200 - (p + q) => r = Rs.500.
प्र: Exhibit : display :: send : ? 4884 05b5cc69ae4d2b4197774c7b8
5b5cc69ae4d2b4197774c7b8- 1Stampfalse
- 2Receivefalse
- 3Showfalse
- 4Emittrue
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उत्तर : 4. "Emit"
व्याख्या :
Answer: D) Emit Explanation: Here the given words represent synonyms. Exhibit and Display are synonyms for each other. Similarly, Send and Emit are synonyms for each other. Hence, Exhibit : display :: send : Emit.
प्र: The incomes of two persons A and B are in the ratio 3:4. If each saves Rs.100 per month, the ratio of their expenditures is 1:2. Find their incomes ? 4883 05b5cc6e5e4d2b4197774ed0b
5b5cc6e5e4d2b4197774ed0b- 1200, 400false
- 2100, 300false
- 3100, 200false
- 4150, 200true
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उत्तर : 4. "150, 200"
व्याख्या :
Answer: D) 150, 200 Explanation: The incomes of A and B be 3P and 4P. Expenditures = Income - Savings (3P - 100) and (4P - 100) The ratio of their expenditure = 1:2 (3P - 100):(4P - 100) = 1:2 2P = 100 => P = 50 Their incomes = 150, 200
प्र: निम्नलिखित में से कौन कंट्रोल यूनिट का कार्य नहीं है? 4867 05b5cc6aae4d2b4197774cf93
5b5cc6aae4d2b4197774cf93- 1निर्देशों की व्याख्या करेंfalse
- 2निर्देश पढ़ेंtrue
- 3निर्देश निष्पादित करेंfalse
- 4प्रत्यक्ष संचालनfalse
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उत्तर : 2. "निर्देश पढ़ें"
व्याख्या :
Answer: B) निर्देश पढ़ें स्पष्टीकरण: नियंत्रण इकाई कार्य कर सकती है निर्देशों की व्याख्या करें, निर्देश निष्पादित करें और प्रत्यक्ष संचालन करें। लेकिन निर्देश पढ़ना कंट्रोल यूनिट का कार्य नहीं है।
प्र: The first step in solving an Ethical Dilemma is to 4865 05b5cc6aae4d2b4197774cf33
5b5cc6aae4d2b4197774cf33- 1identify the alternativesfalse
- 2identify an etical situation and ethical issues involvedtrue
- 3weigh the impact of each alternative on various stakeholders.false
- 4recognize and analyze the principal elements in the situation.false
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उत्तर : 2. "identify an etical situation and ethical issues involved"
व्याख्या :
Answer: B) identify an etical situation and ethical issues involved Explanation: