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  • Question
  • What is difference between "assign" and "retain" keyword?


  • Correct Answer
  • Retain -Specifies that retain should be invoked on the object upon assignment takes ownership of an object Assign - Specifies that the setter uses simple assignment Uses on attribute of scalar type like float,int 


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    • 1. What is the difference between a contract and a scheduling agreement?
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    • 2. What do you think is the most important responsibility of a business analyst?
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    • 3. The database schema is written in

    • Options
    • A. DDL
    • B. HLL
    • C. DCL
    • D. DML
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    • 4. What is BCP ? When is it used ?
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    • 5. How are ip addresses available to the internet classified?

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    • A. Static
    • B. Public
    • C. Private
    • D. None of the above
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    • 6. What is the difference between Property Get, Set and Let?
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    • 7. What is the difference between standard modules and class modules ?
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    • 8. What is plug and play ?
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    • 9. What is Ribbon ?
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    • 10. What is the location of the Active Directory database?
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