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web technology Online Quiz - 7

Description: web technology Online Quiz - 7
Number of Questions: 20
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Tags: web technology
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Which one is true ?

technology web technology

  1. A view can be created as a join on two or more tables

  2. A view can't be created as a join on two or more tables

  3. A view can't have an ORDER BY clause in SELECT statement

  4. A view can't be created with a GROUP BY clause in SELECT statement

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Correct Option: A

You have dropped a table from where a VIEW was created . What would be the status of that VIEW
technology web technology

  1. View dropped also

  2. View becomes invalid

  3. View remains as it is

  4. View is accessible

Show answer
Correct Option: B

The EMPLOYEE table contains info about employees. One of your employees got married , so her last name changed . What would be the command to reflect that change in the table ?
technology web technology

  1. UPDATE

  2. ALTER

  3. INSERT

  4. CREATE

Show answer
Correct Option: A

Java does not have multiple inheritance
technology web technology

  1. True

  2. False

Show answer
Correct Option: A

Hello '\n' Hello
technology web technology

  1. 1

  2. 2

  3. 3

  4. 4

  5. 5

  6. 6

Show answer
Correct Option: B

True or False? Characteristic variables cannot be created directly from the Query Designer tool.
technology web technology

  1. True

  2. False

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Correct Option: B

Characteristics found in a query definition can be restricted by:
technology web technology

  1. Opening the administrator workbench

  2. Changing the query properties within the query designer

  3. Double-clicking on the characteristic in the query definition

  4. Creating a calculated key figure

Show answer
Correct Option: C

Select the statement(s) which is/are not true related to flat file uploads:
technology web technology

  1. CSV and ASCII files can be uploaded

  2. The table used to store the flat file load parameters is RSADMINC

  3. The transaction for setting parameters for flat file upload is RSCUSTV7

  4. None of the above

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Correct Option: C

Select the true statement(s) related to the start routine in the update rules:
technology web technology

  1. All records in the data packet can be accessed

  2. Variables declared in the global area is available for individual routines

  3. Returncode greater than 0 will be abort the whole packet

  4. None of the above

Show answer
Correct Option: A,B,C

Identify the statement(s) that is/are true. A change run...
technology web technology

  1. Activates the new Master data and Hierarchy data

  2. Aggregates are realigned and recalculated

  3. Always reads data from the InfoCube to realign aggregates

  4. Aggregates are not affected by change run

Show answer
Correct Option: A,B

The structure of the PSA table created for an info source will be...
technology web technology

  1. Featuring the exact same structure as Transfer structure

  2. Similar to the transfer rules

  3. Similarly structured as the Communication structure

  4. The same as Transfer structure, plus four more fields in the beginning

Show answer
Correct Option: D

If a characteristic value has been entered in InfoCube-specific properties of an InfoCube, only these values can be loaded to the cube for that characteristic.
technology web technology

  1. True

  2. False

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Correct Option: A

The following statements are true for OLAP CACHE.
technology web technology

  1. Query navigation states and query results are stored in the application server memory.

  2. If the same query has been executed by another user the result sets can be used if the global cache is active.

  3. Reading query results from OLAP cache is faster than reading from the database.

  4. Changing the query will invalidate the OLAP cache for that query.

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Correct Option: A,B,C,D

Which of the following can be shared amongst query designers within a single InfoProvider?
technology web technology

  1. Characteristic variables

  2. Global structures

  3. Restricted key figures

  4. Technical names of a query

Show answer
Correct Option: A,B,C

A combination of characteristics and key figures can be displayed in any desired order by:
technology web technology

  1. Activating the download scheduler

  2. Switching a query definition to tabular mode

  3. Placing key figures in the rows section of a query definition

  4. Using scissors and duct tape

Show answer
Correct Option: B

To implement business Logic seperately and independently which MVC pattern should be used?
technology web technology

  1. MVC 1

  2. MVC 2

  3. MVC 3

  4. None

Show answer
Correct Option: B

Strings Are Immutable Objects
technology web technology

  1. True

  2. False

Show answer
Correct Option: A

String x = new String("Life");System.out.println( x.length);
technology web technology

  1. 4

  2. 5

  3. Runtime Error

  4. Compiler Error

Show answer
Correct Option: D

What is the output of following. 

public static void main(String[]  args)  {
    int b=3;
    byte c=b/2;
    System.out.println("&c="+ &c);
}
technology web technology

  1. 1.5

  2. 1

  3. RuntimeException

  4. CompileTime Error

Show answer
Correct Option: D

Identify the background process which, is responsible for instance recovery
technology web technology

  1. System Monitor (SMON)

  2. Process Monitor (PMON)

  3. Database Writer (DBWR)

  4. Log Writer (LGWR)

Show answer
Correct Option: A
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