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    • Posted by Dev Tyagi 1 year, 3 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Shalini Rawat 1 year, 3 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Akshita Akshita 1 year, 4 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Anubhav Srivastava 1 year, 3 months ago

    Hi

    8Thank You

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    • Posted by Harsh Ambre 1 year, 4 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
    ANSWER

    • Posted by Smita Bhujbal Pund 1 year, 4 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Aryan Tripathy 1 year, 4 months ago

    Ok

    0Thank You

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    • Posted by Misbah Mushtaq 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Keshini Waskel 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Preeti Dabral 1 year, 5 months ago

    <th>Primary Key</th> <th>Candidate Key</th> <th>Primary key is a minimal super key. So there is one and only one primary key in a relation.</th> <th>While in a relation there can be more than one candidate key.</th> <th>Any attribute of Primary key can not contain NULL value.</th> <th>While in Candidate key any attribute can contain NULL value.</th> <th>Primary key can be optional to specify any relation.</th> <th>But without candidate key there can’t be specified any relation.</th> <th>Primary key specifies the important attribute for the relation.</th> <th>Candidate specifies the key which can qualify for primary key.</th> <th>Its confirmed that a primary key is a candidate key.</th> <th>But Its not confirmed that a candidate key can be a primary key.</th>
    S.NO
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    <pre> |-------------------------------------|---------------------------------| |**alternate key** |**foreign key** | |-------------------------------------|---------------------------------| |unique |non-unique | |-------------------------------------|---------------------------------| |never accept null value |accept null value | |-------------------------------------|---------------------------------| |can be multiple |can be multiple | |-------------------------------------|---------------------------------| |Independent another table |Dependent another table | |-------------------------------------|---------------------------------| |Create Noncluster index automatically|Cannot create index automatically| |-------------------------------------|---------------------------------|</pre>

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    • Posted by Ayush Mahajan 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Preeti Dabral 1 year, 5 months ago

    It may be anything from a simple shopping list to a picture gallery or the vast amounts of information in a corporate network. To add, access, and process data stored in a computer database, you need a database management system such as MySQL Server.

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    • Posted by Rahul Yadav 1 year, 2 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Preeti Dabral 1 year, 5 months ago

    A protocol is a standard set of rules that allow electronic devices to communicate with each other.

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    • Posted by Aishwarya Gautam 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    🕵️‍♂️👮‍♂️🕵️‍♂️👮‍♂️😎☻😈🧠👀 🤴👌 1 year, 5 months ago

    This is not important topics

    0Thank You

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    • Posted by Anjali Kushwaha 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    🕵️‍♂️👮‍♂️🕵️‍♂️👮‍♂️😎☻😈🧠👀 🤴👌 1 year, 5 months ago

    🤔

    1Thank You

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    • Posted by Parth Bhimani 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Preeti Dabral 1 year, 5 months ago

    MySQL, the most popular Open Source SQL database management system, is developed, distributed, and supported by Oracle Corporation. The MySQL website (http://www.mysql.com/) provides the latest information about MySQL software. MySQL is a database management system. A database is a structured collection of data.

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    • Posted by Anish Gurunga Anish 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Anish Gurunga Anish 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 2 answers

    Anish Gurunga Anish 1 year, 5 months ago

    Fundamental of computer

    0Thank You

    Anish Gurunga Anish 1 year, 5 months ago

    Expand the following alu

    0Thank You

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    • Posted by Vuc V Yv 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Preeti Dabral 1 year, 5 months ago

    • Atomicity. Atomicity is best explained via actual atoms. 
    • Consistency. Consistency means that a transaction must be compatible with the constraints on data integrity.
    • Durability. 
    • Conclusion.

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    • Posted by Hy Charan 1 year, 6 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Madhusudan Gorai 1 year, 6 months ago

    Local area network

    3Thank You

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    • Posted by Saniya Yadav 1 year, 5 months ago

    CBSE > Class 11 > Information Technology (802)
    • 2 answers

    Preeti Dabral 1 year, 5 months ago

    Multimedia is a form of communication that combines different content forms such as text, audio, images, animations or video into a single presentation, in contrast to traditional mass media, such as printed material or audio recordings.

    0Thank You

    🕵️‍♂️👮‍♂️🕵️‍♂️👮‍♂️😎☻😈🧠👀 🤴👌 1 year, 5 months ago

    It is not correct

    0Thank You

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    • Posted by Bhavana N 1 year, 6 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
    ANSWER

    • Posted by Joban Deol 1 year, 6 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Bhavana N 1 year, 6 months ago

    Open office writer

    0Thank You

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    • Posted by Parwati Kashyap 1 year, 6 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
    ANSWER

    • Posted by Harsh Adhikari 1 year, 7 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Aman Dimri 1 year, 7 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Rupam Jana 1 year, 7 months ago

    𝐻𝑒𝓁𝓁𝑜 𝒞𝒶𝓃 𝒲𝑒 𝒷𝑒𝒸𝑜𝓂𝑒 𝒻𝓇𝒾𝑒𝓃𝒹𝓈

    0Thank You

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    • Posted by Rawat Mr 1 year, 7 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
    ANSWER

    • Posted by Rishima Rishima 1 year, 8 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Reeta Markam 1 year, 7 months ago

    What is record error

    5Thank You

    ANSWER

    • Posted by Rupam Jana 1 year, 8 months ago

    CBSE > Class 11 > Information Technology (802)
    • 4 answers

    Rupam Jana 1 year, 8 months ago

    There are 7 topologies are there in networking

    4Thank You

    Rupam Jana 1 year, 8 months ago

    Wrong ans.

    1Thank You

    C.J.Ramiya Krishna 1 year, 8 months ago

    5. Star topology ring topology mesh topology tree topology bus topology

    1Thank You

    Harman Bawa 1 year, 8 months ago

    4.

    0Thank You

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    • Posted by Kajal Kamboj 1 year, 8 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Rupam Jana 1 year, 8 months ago

    If you need the best sample papers, so you've to search from the cbse guide app

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    • Posted by Rumanshu Aa 1 year, 8 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Kashish Raj 1 year, 8 months ago

    CBSE > Class 11 > Information Technology (802)
    • 0 answers
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    • Posted by Barnali Das 1 year, 8 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Rumanshu Aa 1 year, 8 months ago

    It ki book chapter 123and ch 1 from employability skills

    0Thank You

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    • Posted by Jai Sai 1 year, 9 months ago

    CBSE > Class 11 > Information Technology (802)
    • 1 answers

    Roseleen Grewal 1 year, 8 months ago

    ALU stands for arithmetic logical unit which is actually responsible for all calculation CU stands for control unit which helps in coordination between diffrent units

    1Thank You

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