Tag: technology

Questions Related to technology

How many Primary Key can be set for an table
technology databases

  1. 10

  2. 1

  3. 2

  4. Infinite

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Correct Option: A

What will be the Output for Select Abs(25-45)
technology databases

  1. Abs is not a recognized function name

  2. -20

  3. 20

  4. None

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Correct Option: C

Which of the joins are available in SQL i) Inner Join ii) Left Outer Join iii) Cross Join iv) Self Join
technology databases

  1. All the Above

  2. i) and ii)

  3. i), ii) and iii)

  4. None

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Correct Option: A

How many Output Parameters can be set for an Stored Procedure
technology databases

  1. One

  2. More than One

  3. None

  4. Stored Procedure Does not support Output Parameter

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Correct Option: B

A User Defined Function can Return
technology databases

  1. One Value

  2. More than One Value

  3. No Value

  4. User Defined Function will not return Value

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Correct Option: B

A Trigger can be for
technology databases

  1. Stored Procedure

  2. Function

  3. Table

  4. View

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Correct Option: C

Which of the following is not a group function?
technology databases

  1. Min( )

  2. Sqrt( )

  3. Sum( )

  4. max( )

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Correct Option: B

Which SQL statement is used to extract data from a database?
technology databases

  1. Open

  2. Get

  3. Extract

  4. None of the Above

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Correct Option: C

Error guessing:
technology testing

  1. supplements formal test design techniques

  2. can only be used in component, integration and system testing.

  3. is only performed in user acceptance testing.

  4. is not repeatable and should not be used.

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Correct Option: A

Which of the following is likely to benefit most from the use of test tools providing test capture and replay facilities?
technology testing

  1. Regression testing

  2. Integration testing

  3. System testing

  4. User acceptance testing

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Correct Option: A