[ Invention & Inventors ]

झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।

[ Invention & Inventors ]

Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
481. ZOOM
481.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Eric Yuan
व्याख्या: Video conferencing app
Correct Answer:
Explanation: Important question.
482. GOOGLE MEET
482.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Google
व्याख्या: Video meeting application
Correct Answer:
Explanation: Important question.
483. MICROSOFT TEAMS
483.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Microsoft
व्याख्या: Collaboration app
Correct Answer:
Explanation: Important question.
484. FACEBOOK
484.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Mark Zuckerberg
व्याख्या: Social networking app
Correct Answer:
Explanation: Important question.
485. INSTAGRAM
485.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Kevin Systrom and Mike Krieger
व्याख्या: Photo sharing app
Correct Answer:
Explanation: Important question.
486. TWITTER (X)
486.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Jack Dorsey
व्याख्या: Microblogging app
Correct Answer:
Explanation: Important question.
487. LINKEDIN
487.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Reid Hoffman
व्याख्या: Professional networking app
Correct Answer:
Explanation: Important question.
488. SNAPCHAT
488.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Evan Spiegel
व्याख्या: Social media app
Correct Answer:
Explanation: Important question.
489. REDDIT
489.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Steve Huffman and Alexis Ohanian
व्याख्या: Community discussion app
Correct Answer:
Explanation: Important question.
490. YOUTUBE
490.
[A]
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[B]
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[C]
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[D]
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सही उत्तर: Google
व्याख्या: Video streaming app
Correct Answer:
Explanation: Important question.