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web technology Online Quiz - 171

Description: web technology Online Quiz - 171
Number of Questions: 20
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Tags: web technology
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printf("%d",printf("What this will print"));

technology web technology

  1. Compile error

  2. printf("What this will print")

  3. What this will print

  4. 20

Show answer
Correct Option: D

What do Bridge, Facade, Factory and Flyweight have in common?

technology web technology

  1. They are all source code version-control systems for various platforms

  2. They are all popular frameworks for building graphical user interfaces

  3. They are all design patterns for object-oriented software development

  4. They all begin with the letter "f"

Show answer
Correct Option: C

How do you connect EME to Abinitio Server?

technology web technology

  1. Using ab_project_setup.ksh

  2. Using Run settings

  3. Using EME Datastore Settings

  4. None of the above

Show answer
Correct Option: C

AI Explanation

To connect EME (Enterprise Metadata Environment) to Abinitio Server, you can use EME Datastore Settings.

Option A) Using ab_project_setup.ksh - This option is incorrect. The ab_project_setup.ksh script is used to set up a project in Abinitio, but it does not connect EME to the Abinitio Server.

Option B) Using Run settings - This option is incorrect. Run settings in Abinitio are used to configure the execution environment for a graph, but they do not establish a connection between EME and the Abinitio Server.

Option C) Using EME Datastore Settings - This option is correct. EME Datastore Settings allow you to configure the connection between EME and the Abinitio Server. This includes specifying the server hostname, port, username, password, and other relevant details.

Option D) None of the above - This option is incorrect, as the correct option is C) Using EME Datastore Settings.

Therefore, the correct answer is C) Using EME Datastore Settings. This option is correct because it allows you to configure the connection between EME and the Abinitio Server.

How to Create Surrogate Key using Ab Initio?

technology web technology

  1. Using lookup() function

  2. Using Generate Records component

  3. Using re_index() function

  4. Using next_in_sequence() function

Show answer
Correct Option: D

Refer to a local lookup file

technology web technology

  1. Refer to a local lookup file

  2. Define a local parameter

  3. For parallel unloading from database

  4. For serial unloading from database

Show answer
Correct Option: B

How do you convert 4-way MFS to 8-way mfs?

technology web technology

  1. Using Partition and Gather Components

  2. Using Redefine Format Component

  3. Using Reformat Component

  4. Using Merge Component

Show answer
Correct Option: A

Which function calculates the number of days between two dates?

technology web technology

  1. Calculate_date_days()

  2. Days_between_dates()

  3. Date_difference_days()

  4. Num_of_days()

Show answer
Correct Option: C

Which component ensures component parallelism?

technology web technology

  1. Partition

  2. Replicate

  3. Reformat

  4. Sort

Show answer
Correct Option: C

What is a DB config file?

technology web technology

  1. File used for database connectivity

  2. File used to define data format

  3. File used to hold lookup data

  4. File used to store Data Byte size

Show answer
Correct Option: A

You need to do a join on 2 flows and the output should have the matching records as well as the unmatching records from In0. What type of join will you use?

technology web technology

  1. Inner Join

  2. Explicit Join ( record-required 0 = true, record-required 1 = true )

  3. Explicit Join ( record-required 0 = false, record-required 1 = true )

  4. Explicit Join ( record-required 0 = true, record-required 1 = false )

Show answer
Correct Option: C

Which one is the feature of a sort component?

technology web technology

  1. Pipeline parallelism

  2. Costly in terms of space and time

  3. Removes duplicates on the key specified

  4. None of the above

Show answer
Correct Option: B

How to generate the dml from an oracle table in AbInitio?

technology web technology

  1. Using m_db unload command

  2. Using m_db create dml command

  3. Using m_db hosts command

  4. Using m_db gendml command

Show answer
Correct Option: C

AI Explanation

To generate the DML (Data Manipulation Language) from an Oracle table in AbInitio, you can use the "m_db unload" command.

Option A) Using "m_db unload" command - This option is incorrect because the "m_db unload" command is used to unload data from a database table, not to generate the DML.

Option B) Using "m_db create dml" command - This option is incorrect because the "m_db create dml" command is not a valid command in AbInitio.

Option C) Using "m_db hosts" command - This option is correct because the "m_db hosts" command is used to generate the DML for an Oracle table in AbInitio. This command connects to the Oracle database and retrieves the table structure, including the data types and column definitions, which can be used to generate the DML.

Option D) Using "m_db gendml" command - This option is incorrect because the "m_db gendml" command is not a valid command in AbInitio.

The correct answer is C) Using "m_db hosts" command. This option is correct because it allows you to generate the DML from an Oracle table in AbInitio by connecting to the database and retrieving the table structure.

(Cognos 7 feature)"Impromptu" is now called in IBM Cognos 8 BI as

technology web technology

  1. Impromptu 8

  2. cognos Impromptu 8.x

  3. Reporter pro

  4. ReportNet

Show answer
Correct Option: D

Planning, budgeting, forecasting can be done using

technology web technology

  1. Cognos Pro Manager

  2. Cognos Project

  3. Cognos Planner

  4. None of Above

Show answer
Correct Option: C

What kind of change can be made to a Web Services Description Language (WSDL) document without breaking an existing requestor?

technology web technology

  1. Adding new XML Schema types

  2. Changing the parameters of an operation, in data type or order

  3. Renaming an operation

  4. Changing the structure of a complex data type

  5. None of the above

Show answer
Correct Option: A

When should your service use synchronous communication?

technology web technology

  1. When each step in the service depends on the previous steps

  2. When requestors can continue to interact with the service while awaiting the response

  3. When there are a lot of processes competing for resources

  4. When you require real-time communication

Show answer
Correct Option: A,D

Which of the following statements accurately describes asynchronous Web Services?

technology web technology

  1. Asynchronous Web Services require message correlation

  2. Asynchronous Web Services tightly couple clients to the business processing

  3. Asynchronous Web Services are ideal for integrating with external business partners

  4. Asynchronous Web Services are best suited for simple fast business operations that return results

Show answer
Correct Option: C

Who first classified type of blood ?

technology web technology

  1. Charles Darwin

  2. Michale Faraday

  3. Alexander S. Wiener

  4. Land Steiner

Show answer
Correct Option: D

Which of the following is known as "laughing gas" ?

technology web technology

  1. Carbon dioxide

  2. Nitrous oxide

  3. Nitrogen Dioxide

  4. Nitrous Trioxide

Show answer
Correct Option: B

Gasoline is obtained from crude oil by the process of

technology web technology

  1. evaporation

  2. fractional distillation

  3. distillation

  4. filtration

Show answer
Correct Option: B
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