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  1. A
    Abstract classes are introduced in PHP5

    B
    A class with a single abstract method must be declared abstract

    C
    Abstract class can contain non abstract methods

    D
    Abstract method must have method definition and can have optional empty braces following it.

    Explanation: Not available 

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  2. A
    Md5()

    B
    Sha1()

    C
    Crc32()

    D
    All return same length hash

    Explanation: Not available 

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  3. A
    Recourse

    B
    Null

    C
    Boolean

    D
    String

    E
    None

    Explanation: Not available 

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  4. A
    +,-

    B
    ==,!=

    C
    <<,>>

    D
    &=,|=

    E
    None

    Explanation: Not available 

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  5. A
    Private $type=’moderate’;

    B
    Internal $term=3;

    C
    Public $amnt=’500’;

    D
    Protected $name=’Quantas Private Limited’;

    E
    None

    Explanation: Not available 

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1 of 37 pages