GK Practice Question and Answer

Q: केंद्रीय मंत्रिपरिषद में विभिन्न मंत्रियों का पद किसके द्वारा निर्धारित किया जाता है 1801 1

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    राष्ट्रपति
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  • 2
    प्रधान मंत्री
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  • 3
    मंत्रिमंडल सचिव
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  • 4
    लोकसभा अध्यक्ष
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Answer : 2. "प्रधान मंत्री"
Explanation :

Answer: B) Prime Minister Explanation: The rank of the different ministers is determined by the Prime Minister, according to whose advice the President appoints the Ministers [ Art 75(1) ] and also allocates business among them [ Art 77 ].

Q: 1935 के चुनावों के बाद, ग्यारह में से केवल दो प्रांतों में गैर-कांग्रेसी मंत्री थे वह है— 2678 1

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    बंगाल और पंजाब
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  • 2
    असम और केरल
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    बंगाल और असम
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    पंजाब और केरल
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Answer : 1. "बंगाल और पंजाब"
Explanation :

Answer: A) Bengal and Punjab Explanation:

Q:

चार्ल्स बैबेज द्वारा डिज़ाइन किया गया पहला मैकेनिकल कंप्यूटर कहा जाता था

6026 0

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    Super Computer
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  • 2
    Abscus
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    Calculator
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    Analytical Engine
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Answer : 4. "Analytical Engine"
Explanation :

Answer: D) Analytical Engine Explanation: Computer was invented by Charles Babbage. The First Mechanical Computer Designed by Charles Babbage, a British mathematician was called as Analytical Engine which resembles today's modern machines  between 1833 and 1871.

Q: मैन स्टोरेज कहा जाता है 1870 1

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    मैमोरी
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    कन्ट्रोल यूनिट
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    एक्यूमुलेटर
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  • 4
    रजिस्टर यूनिट
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Answer : 1. "मैमोरी"
Explanation :

Answer: A) Memory Explanation: In a computer, the area where the data is stored for the quick access by the computer's processor is called Main storage or Primary storage or Memory or RAM.   Hence, main storage is also called Memory.

Q: BIOS का पूरा नाम है 2041 1

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    Backup Input Output System
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    Battery Integrated Operating Setup
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    Basic Input Output System
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    Better Integrated Operating System
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Answer : 3. "Basic Input Output System"
Explanation :

Answer: C) Basic Input Output System Explanation: BIOS in computers stands for Basic Input Output System.   BIOS is a set of computer instructions in firmware which control input and output operations.

Q: मेमोरी यूनिट एक हिस्सा है 4101 0

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    इनपुट डिवाइस
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    सेंट्रल प्रोसेसिंग यूनिट
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    कन्ट्रोल यूनिट
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    आउटपुट डिवाइस
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Answer : 2. "सेंट्रल प्रोसेसिंग यूनिट"
Explanation :

Answer: B) Central Processing Unit Explanation: In a computer, memory is one part of Central processing unit i.e, CPU.

Q: अंतिम क्रिया के लिए किस कुंजी का उपयोग किया जाता है? 2487 0

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    Ctrl + D
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    Alt + Z
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  • 3
    Ctrl + Z
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    Alt + D
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Answer : 3. "Ctrl + Z"
Explanation :

Answer: C) Ctrl + Z Explanation: For undo the action or last action [Ctrl + Z] is used.

Q: कौन-सी मेमोरी नॉन-वॉयलेंट है? 1552 0

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    फ्लॉपी डिस्क
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  • 2
    चुंबकीय टेप
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    Wrong
  • 3
    रोम
    Correct
    Wrong
  • 4
    ऊपर के सभी
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Answer : 4. "ऊपर के सभी"
Explanation :

Answer: D) All of the above Explanation: A computer has two types of memory. 1. Non-volatile and 2. Volatile.   Volatile memory is computer memory that requires power to maintain the stored information. * It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory   Non-volatile memory is computer memory that can retain the stored information even when not powered. * It is a permanent memory in which data is stored in permanently. Examples :: Hard disc, ROM, Floppy discs, Magnetic tape,...

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