Computer Skill Batch 2

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Questions: 24 | Attempts: 102

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Computer Skill Batch 2 - Quiz

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Questions and Answers
  • 1. 

    माइक्रो कंप्यूटर किसे कहते है(who is maicro computer)?

    • A.

      डिजिटल कंप्यूटर(digital computer)

    • B.

      डेस्कटॉप कंप्यूटर (Desktop computer)

    • C.

      हाइब्रिड कंप्यूटर(Hybrid computer)

    • D.

      एनालॉग कंप्यूटर(analog computer)

    Correct Answer
    B. डेस्कटॉप कंप्यूटर (Desktop computer)
    Explanation
    माइक्रो कंप्यूटर को डेस्कटॉप कंप्यूटर के रूप में जाना जाता है। यह एक छोटे आकार और कम कीमत वाला कंप्यूटर होता है जो एक व्यक्ति के डेस्क या मेज़ पर रखा जा सकता है। यह एक व्यक्ति को विभिन्न कार्यों को करने की अनुमति देता है, जैसे कि डॉक्यूमेंट प्रोसेसिंग, इंटरनेट ब्राउज़िंग, ईमेल, सॉफ्टवेयर चलाना, गेम खेलना आदि।

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  • 2. 

    आकर के आधार पर कंप्यूटर को कितने भागो में बाटा गया है(How many computers are distributed on the basis of the size)?

    • A.

      2

    • B.

      3

    • C.

      4

    • D.

      5

    Correct Answer
    C. 4
  • 3. 

    कम्पुटर का अनुप्रयोग निम्नलिखित में से क्या है(The application of the computer is one of the following)?

    • A.

      बैंक(bank)

    • B.

      शिक्षा(education)

    • C.

      संचार(communication)

    • D.

      इनमे से सभी(All of them)

    Correct Answer
    D. इनमे से सभी(All of them)
    Explanation
    The correct answer is "All of them" because computers are used in various fields including banking, education, and communication. They are used in banks for online transactions, record-keeping, and data analysis. In the field of education, computers are used for research, online learning, and educational software. In communication, computers are used for email, social media, video conferencing, and internet browsing. Therefore, all of these fields utilize the application of computers.

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  • 4. 

    सेकंड्री मिमोरी कितने प्रकार की होती है(How many types of secondary memory are)?

    • A.

      1

    • B.

      2

    • C.

      3

    • D.

      4

    Correct Answer
    C. 3
    Explanation
    There are three types of secondary memory. This includes magnetic storage devices such as hard disk drives and magnetic tapes, optical storage devices such as CDs and DVDs, and solid-state storage devices such as USB flash drives and memory cards. These types of secondary memory are used for long-term storage of data and programs in a computer system.

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  • 5. 

    प्रोग्रामो का समूह किसे कहते है(Who is the group of programs)?

    • A.

      सॉफ्टवेर(software)

    • B.

      हार्डवेयर(hardware)

    • C.

      फाइल(file)

    • D.

      फोल्डर(folder)

    Correct Answer
    A. सॉफ्टवेर(software)
    Explanation
    A group of programs is referred to as software. Software is a collection of computer programs, procedures, and documentation that performs specific tasks on a computer system. It includes both the operating system and application software. Hardware, on the other hand, refers to the physical components of a computer system. A file is a collection of data stored in a specific format, while a folder is a container for organizing and storing files. Therefore, the correct answer is software as it encompasses multiple programs working together.

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  • 6. 

    निम्न में से कोनसा सबसे तेज और सबसे बड़ा और सबसे अधिक महंगा Computer है(Which of the following is the fastest and biggest and most expensive computer)?

    • A.

      पर्सनल कंप्यूटर(Personal computer )

    • B.

      लेपटॉप( Laptop)

    • C.

      नोटबुक( Notebook)

    • D.

      सुपर कंप्यूटर( Super computer)

    Correct Answer
    D. सुपर कंप्यूटर( Super computer)
    Explanation
    Super computers are the fastest, biggest, and most expensive computers. They are designed for high-performance computing and can perform complex calculations and simulations at an extremely fast speed. These computers are used in fields such as scientific research, weather forecasting, and advanced data analysis, where massive amounts of data need to be processed quickly. Personal computers, laptops, and notebooks are smaller and less powerful compared to super computers, making them slower and less capable of handling large-scale computations.

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  • 7. 

    माउस की क्रिया है(The action of the mouse)?

    • A.

      सिंगल क्लिक(Single click)

    • B.

      डबल क्लिक(Double click)

    • C.

      ड्रैग(drag)

    • D.

      उपरोक्त सभी(All of the above)

    Correct Answer
    D. उपरोक्त सभी(All of the above)
    Explanation
    The correct answer is "All of the above" because the action of the mouse can include a single click, a double click, and dragging.

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  • 8. 

    निम्नलिखित में से ऑप्टिकल मेमोरी है(The following is optical memory) ?

    • A.

      बबल मिमोरी(Bubble Memory)

    • B.

      सी डी–रोम(C D- ROM)

    • C.

      फ्लॉपी डिस्क(floppy disk)

    • D.

      कोर मिमोरी(Core memory)

    Correct Answer
    B. सी डी–रोम(C D- ROM)
    Explanation
    CD-ROM is the correct answer because it is a type of optical memory that uses laser technology to read and store data. It is a compact disc that can store large amounts of data, typically used for storing software, games, music, and videos. Unlike other options listed, such as bubble memory, floppy disk, and core memory, CD-ROM relies on optical technology rather than magnetic or semiconductor technology for data storage and retrieval.

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  • 9. 

    CPU में कंट्रोल, मेमोरी और तीसरा कौन सा यूनिट होते हैं(CPU contains control, memory and which third unit)?

    • A.

      अर्थमैटिक/लॉजिक(arithmetic logic)

    • B.

      माइक्रो(micro)

    • C.

      प्रोसेसर(processer)

    • D.

      आउटपुट(output)

    Correct Answer
    A. अर्थमैटिक/लॉजिक(arithmetic logic)
    Explanation
    The correct answer is "अर्थमैटिक/लॉजिक (arithmetic logic)". In a CPU, the arithmetic logic unit (ALU) performs arithmetic and logical operations, such as addition, subtraction, multiplication, division, and comparison. This unit is responsible for performing all the mathematical and logical calculations required by the computer program. It is an essential component of the CPU and plays a crucial role in executing instructions and processing data.

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  • 10. 

    कंप्यूटर की मुख्य विशेषताए कौन सी होतीहै(What is the main feature of the computer)?

    • A.

      गति(speed)

    • B.

      स्टोरेज (storage)

    • C.

      A and B

    • D.

      इनमे सेकोई नही(none of these)

    Correct Answer
    C. A and B
    Explanation
    The main feature of a computer is its speed and storage capacity. Computers are designed to process information quickly and efficiently, which is why speed is a crucial feature. Additionally, computers have the ability to store large amounts of data, making them useful for various tasks such as storing files, running applications, and managing databases. Therefore, the correct answer is A and B, indicating that both speed and storage are important features of a computer.

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  • 11. 

    उद्देश्य के आधार पर कंप्यूटर दो प्रकार के होते है(There are two types of computers on the basis of purpose)?

    • A.

      सत्य(true)

    • B.

      असत्य(false)

    Correct Answer
    A. सत्य(true)
    Explanation
    The given answer "सत्य(true)" is correct because there are indeed two types of computers based on their purpose. Computers can be classified into two categories: general-purpose computers and special-purpose computers. General-purpose computers are designed to perform a wide range of tasks and can be used for various purposes such as personal computing, gaming, and office work. On the other hand, special-purpose computers are designed to perform specific tasks and are usually used in industries or scientific research where a specific function needs to be carried out efficiently. Therefore, the statement is true.

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  • 12. 

    माइक्रो कंप्यूटर किसे कहते है(who is maicro computer)?

    • A.

      डिजिटल कंप्यूटर(digital computer)

    • B.

      डेस्कटॉप कंप्यूटर (Desktop computer)

    • C.

      हाइब्रिड कंप्यूटर(Hybrid computer)

    • D.

      एनालॉग कंप्यूटर(analog computer)

    Correct Answer
    B. डेस्कटॉप कंप्यूटर (Desktop computer)
    Explanation
    माइक्रो कंप्यूटर को डेस्कटॉप कंप्यूटर के रूप में जाना जाता है। डेस्कटॉप कंप्यूटर एक छोटे आकार और कम कीमत वाला कंप्यूटर होता है जो एक व्यक्ति या एक छोटे समूह के लिए उपयुक्त होता है। यह कंप्यूटर आमतौर पर घरों, कार्यालयों, व्यावसायिक स्थानों और शिक्षा संस्थानों में प्रयोग होता है। इसका उपयोग विभिन्न कार्यों के लिए जैसे कि ईमेल, इंटरनेट सर्फिंग, ऑफिस कार्य, गेमिंग आदि में किया जा सकता है।

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  • 13. 

    आकर के आधार पर कंप्यूटर को कितने भागो में बाटा गया है(How many computers are distributed on the basis of the size)?

    • A.

      2

    • B.

      3

    • C.

      4

    • D.

      5

    Correct Answer
    C. 4
  • 14. 

    कम्पुटर का अनुप्रयोग निम्नलिखित में से क्या है(The application of the computer is one of the following)?

    • A.

      बैंक(bank)

    • B.

      शिक्षा(education)

    • C.

      संचार(communication)

    • D.

      इनमे से सभी(All of them)

    Correct Answer
    D. इनमे से सभी(All of them)
    Explanation
    The correct answer is "All of them" because computers are used in various fields including banks, education, and communication. They are used in banks for managing transactions and accounts, in education for research, learning, and online classes, and in communication for sending emails, making calls, and accessing the internet. Computers have become an integral part of these sectors, making them essential for efficient operations and advancements.

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  • 15. 

    सेकंड्री मिमोरी कितने प्रकार की होती है(How many types of secondary memory are)?

    • A.

      1

    • B.

      2

    • C.

      3

    • D.

      4

    Correct Answer
    C. 3
    Explanation
    There are three types of secondary memory. Secondary memory refers to external storage devices that are used to store data permanently. The three types include magnetic storage devices (such as hard disk drives and magnetic tapes), optical storage devices (such as CDs and DVDs), and solid-state storage devices (such as USB flash drives and memory cards). These types of secondary memory provide long-term storage for data and are commonly used in computers and other electronic devices.

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  • 16. 

    प्रोग्रामो का समूह किसे कहते है(Who is the group of programs)?

    • A.

      सॉफ्टवेर(software)

    • B.

      हार्डवेयर(hardware)

    • C.

      फाइल(file)

    • D.

      फोल्डर(folder)

    Correct Answer
    A. सॉफ्टवेर(software)
    Explanation
    A group of programs is referred to as software. Software is a collection of programs, data, and instructions that tell a computer how to perform specific tasks. It includes applications, operating systems, utilities, and other programs that enable the hardware to function and interact with the user.

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  • 17. 

    निम्न में से कोनसा सबसे तेज और सबसे बड़ा और सबसे अधिक महंगा Computer है(Which of the following is the fastest and biggest and most expensive computer)?

    • A.

      पर्सनल कंप्यूटर(Personal computer )

    • B.

      लेपटॉप( Laptop)

    • C.

      नोटबुक( Notebook)

    • D.

      सुपर कंप्यूटर( Super computer)

    Correct Answer
    D. सुपर कंप्यूटर( Super computer)
    Explanation
    A supercomputer is the fastest and most powerful type of computer. It is designed to perform complex calculations and process large amounts of data at incredibly high speeds. Supercomputers are also the largest and most expensive computers due to their advanced technology and specialized components. They are typically used for scientific research, weather forecasting, simulations, and other computationally intensive tasks that require massive processing capabilities.

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  • 18. 

    माउस की क्रिया है(The action of the mouse)?

    • A.

      सिंगल क्लिक(Single click)

    • B.

      डबल क्लिक(Double click)

    • C.

      ड्रैग(drag)

    • D.

      उपरोक्त सभी(All of the above)

    Correct Answer
    D. उपरोक्त सभी(All of the above)
    Explanation
    The correct answer is "All of the above" because the action of a mouse can include single click, double click, and drag. A single click is used to select an item or open a file, a double click is used to open a program or folder, and dragging is used to move or copy files or objects. Therefore, all of these actions are possible with a mouse.

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  • 19. 

    निम्नलिखित में से ऑप्टिकल मेमोरी है(The following is optical memory) ?

    • A.

      बबल मिमोरी(Bubble Memory)

    • B.

      सी डी–रोम(C D- ROM)

    • C.

      फ्लॉपी डिस्क(floppy disk)

    • D.

      कोर मिमोरी(Core memory)

    Correct Answer
    B. सी डी–रोम(C D- ROM)
    Explanation
    CD-ROM is the correct answer because it is a type of optical memory that uses laser technology to read and store data. It is a compact disc that can store large amounts of data, such as music, videos, and software. Unlike other options listed, CD-ROM does not use magnetic or semiconductor technology for data storage.

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  • 20. 

    CPU में कंट्रोल, मेमोरी और तीसरा कौन सा यूनिट होते हैं(CPU contains control, memory and which third unit)?

    • A.

      अर्थमैटिक/लॉजिक(arithmetic logic)

    • B.

      माइक्रो(micro)

    • C.

      प्रोसेसर(processer)

    • D.

      आउटपुट(output)

    Correct Answer
    A. अर्थमैटिक/लॉजिक(arithmetic logic)
    Explanation
    The correct answer is "अर्थमैटिक/लॉजिक (arithmetic logic)". In a CPU, the arithmetic logic unit (ALU) performs mathematical and logical operations such as addition, subtraction, multiplication, division, and comparisons. It is responsible for executing the instructions and performing calculations. Therefore, the ALU is the unit in the CPU that handles control, memory, and the third unit.

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  • 21. 

    कंप्यूटर की मुख्य विशेषताए कौन सी होतीहै(What is the main feature of the computer)?

    • A.

      गति(speed)

    • B.

      स्टोरेज (storage)

    • C.

      A and B

    • D.

      इनमे सेकोई नही(none of these)

    Correct Answer
    C. A and B
    Explanation
    The main feature of a computer is both speed and storage. Computers are designed to process information quickly, which is represented by their speed. Additionally, computers have the ability to store and retrieve large amounts of data, which is represented by their storage capacity. Therefore, the correct answer is A and B.

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  • 22. 

    उद्देश्य के आधार पर कंप्यूटर दो प्रकार के होते है(There are two types of computers on the basis of purpose)?

    • A.

      सत्य(true)

    • B.

      असत्य(false)

    Correct Answer
    A. सत्य(true)
    Explanation
    The given statement is true because computers can be categorized into two types based on their purpose. One type is general-purpose computers, which are designed to perform a wide range of tasks and can be used for various applications. The other type is special-purpose computers, which are built for specific tasks or functions and are not versatile like general-purpose computers. Therefore, the statement is true as it correctly states that there are two types of computers based on purpose.

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