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12th Standard English Medium Computer Applications Subject Introduction to Database Management System Creative 1 Mark Questions with Solution Part - I Question Bank Software Jun-24 , 2021

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12th Standard English Medium Computer Applications Subject Introduction to Database Management System Creative 1 Mark Questions with Solution Part - I

12th Standard English Medium Computer Applications Subject Introduction to Database Management System Creative 1 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5

  1. DBMS provides to ___________ data

    (a)

    create

    (b)

    retrieve

    (c)

    update

    (d)

    all of the above

  2. ___________ is defined as the system's ability to recover all committed transactions during the failure of storage or the system

    (a)

    Durability

    (b)

    Consistency

    (c)

    Concurrency

    (d)

    All of the above

  3. _____________ describes a unique characteristic of an entity

    (a)

    Key Attribute

    (b)

    Simple Attributes

    (c)

    Composite Attributes

    (d)

    Single Valued Attribute

  4. A __________ contains only one value for the attribute and they don't have multiple numbers of values.

    (a)

    Key Attribute

    (b)

    Simple Attributes

    (c)

    Composite Attributes

    (d)

    Single Valued Attribute

  5. A _____ has more than one value for that particular attribute

    (a)

    Multi valued attribute

    (b)

    Simple Attributes

    (c)

    Composite Attributes

    (d)

    Single Valued Attribute

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