प्रश्न और उत्तर का अभ्यास करें
8 प्र: भारतीय सेना ने जवानों को फेसबुक, टिकटॉक समेत कितने ऐप्स डिलीट करने का निर्देश दिया है?
1803 05f0830248e448621429ed3be
5f0830248e448621429ed3be- 119 ऐप्सfalse
- 209 ऐप्सfalse
- 389 ऐप्सtrue
- 499 ऐप्सfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "89 ऐप्स"
प्र: विश्व कुश्ती चैंपियनशिप 2019 जीतने वाले 4 वें पहलवान कौन बने और अपना ओलंपिक कोटा हासिल किया?
1803 05d8b30423063a526ede645e3
5d8b30423063a526ede645e3- 1राहुल अवारेfalse
- 2जितेन्द्रfalse
- 3मौसम खत्रीfalse
- 4दीपक पुनियाtrue
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 4. "दीपक पुनिया"
प्र: The Contingency Fund of India has been placed at the disposal of the 1803 05b5cc7c1e4d2b41977750a57
5b5cc7c1e4d2b41977750a57- 1Prime Ministerfalse
- 2Presidenttrue
- 3Comptroller and Auditor-Generalfalse
- 4Home Ministryfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "President"
व्याख्या :
Answer: B) President Explanation: The Contingency Fund of India was constituted in 1950, by an act of parliament (Article 267). The Fund has been placed at the disposal of the president, who can make advances out of the Fund to meet unforeseen expenditure. The expenses must be subsequently authorised by Union Parliament (Articles 115, 116) and recovered through additional, supplementary or excess grants.
प्र: दो धनात्मक संख्याओं का अनुपात 3 : 4 है. उनके वर्गों का योग 400 है. संख्याओं का योग क्या है?
1803 05dbfb6d2656bc31fa3164dbb
5dbfb6d2656bc31fa3164dbb- 128true
- 222false
- 326false
- 424false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "28"
प्र: Who has been named as president for its India and SAARC operations by Tech giant Cisco ? 1803 05b5cc6cee4d2b4197774e20d
5b5cc6cee4d2b4197774e20d- 1Sameer Gardetrue
- 2Ravi Prakashfalse
- 3Vyas Gargfalse
- 4Ravi Mittalfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "Sameer Garde"
व्याख्या :
Answer: A) Sameer Garde Explanation:
प्र: एक ट्रेन की गति इसकी लंबाई के साथ भिन्न होती है। 200 मीटर लंबी ट्रेन 60 किमी / घंटा की गति से चलती है। 500 मीटर लंबी रेलगाड़ी कितने समय में 96 किमी की दूरी तय करेगी?
1803 05ff83076f160821c22ba793f
5ff83076f160821c22ba793f- 13 hoursfalse
- 24 hourstrue
- 34.5 hoursfalse
- 45 hoursfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "4 hours"
प्र: Difference between Embeded SQL and Dynamic SQL? 1803 05b5cc7dae4d2b4197775158f
5b5cc7dae4d2b4197775158f- उत्तर देखेंउत्तर छिपाएं
- Workspace
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उत्तर :
व्याख्या :
Static (embedded) SQL: 1.In static SQL how database will be accessed is predetermined in the embedded SQL statement. 2.It is more swift and efficient. 3.SQL statements are compiled at compile time. 4.Parsing, validation, optimization, and generation of application plan are done at compile time. 5.It is generally used for situations where data is distributed uniformly. 6.EXECUTE IMMEDIATE, EXECUTE and PREPARE statements are not used. 7. It is less flexible Dynamic (interactive) SQL: 1.In dynamic SQL, how database will be accessed is determined at run time. 2.It is less swift and efficient. 3.SQL statements are compiled at run time. 4.Parsing, validation, optimization, and generation of application plan are done at run time. 5.It is generally used for situations where data is distributed non-uniformly. 6.EXECUTE IMMEDIATE, EXECUTE and PREPARE statements are used. 7.It is more flexible.
प्र: A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be 1803 05b5cc7f0e4d2b41977751de4
5b5cc7f0e4d2b41977751de4- 1a parabolatrue
- 2a circlefalse
- 3a horizontal straight linefalse
- 4a vertical straight linefalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
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उत्तर : 1. "a parabola"
व्याख्या :
Answer: A) a parabola Explanation: Parabola, because when the coin is dropped at a particular point, it has the same velocity as the running train. So by Newton's first law, it continues its motion horizontally with that velocity. But then, it is also pulled down by earth's gravity continuously. In this situation its horizontal motion gives way to the parabolic motion until it reaches the ground.

