Tag: technology

Questions Related to technology

What does a disposition of (NEW,CATLG,DELETE) mean?
technology mainframe

  1. Indicates a new dataset and allocated, to CATLG the dataset if the step is successful and to delete the dataset if the step abends.

  2. Indicates a new dataset and needs to be allocated, to CATLG the dataset if the step is unsuccessful and to delete the dataset if the step abends.

  3. Indicates a new dataset and needs to be allocated, to CATLG the dataset if the step is successful and to delete the dataset if the step abends.

  4. Indicates a new dataset and allocated, to CATLG the dataset if the step is unsuccessful and to delete the dataset if the step not abends.

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Correct Option: C

What are the three major types of JCL statements?
technology mainframe

  1. JOB,TIME, PARM

  2. EXEC,TIME,PARM

  3. JOB, EXEC, DD

  4. DD,TIME,PARM

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Correct Option: C

How do you reference the most current generation of a GDG (generation data group)?
technology mainframe

  1. By placing a +1 in parenthesis immediately after a dataset name. As in DSN=GDG.NAME(+1)

  2. By placing a -0 in parenthesis immediately after a dataset name. As in DSN=GDG.NAME(-0)

  3. By placing a -1 in parenthesis immediately after a dataset name. As in DSN=GDG.NAME(-1)

  4. By placing a +0 in parenthesis immediately after a dataset name. As in DSN=GDG.NAME(+0)

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Correct Option: D

What will make this step run if COND parm is COND=(0,NE)?
technology mainframe

  1. Run if return codes from any previous step(s) were equal to zero. Skip this step if the return code from any previous steps are not equal to zero (0,NE).

  2. Run if return codes from any previous step(s) were not equal to zero. Skip this step if the return code from any previous steps are equal to zero (0,NE).

  3. Run if return codes from any previous step(s) were equal to zero. Run this step if the return code from any previous steps are not equal to zero (0,NE).

  4. Run if return codes from any previous step(s) were not equal to zero. Run this step if the return code from any previous steps are not equal to zero (0,NE).

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Correct Option: A

How would you limit the time allotted for a job?
technology mainframe

  1. With a TIMELMT parm

  2. With a TIME parm

  3. With a TIMELIMIT parm

  4. With a TIMELT parm

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Correct Option: B

What is S322 abend?
technology mainframe

  1. Indicates a time out abend.

  2. Caused by invalid data in a numeric field.

  3. Storage violation error

  4. Indicate dataset out of space

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Correct Option: A

Can we use the constructor, instead of init(), to initialize servlet?

technology programming languages

  1. Yes

  2. No

  3. May Be

  4. Can't Say

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Correct Option: A

Which of the following should NOT be used to share data between servlets in a distributed web application?

technology programming languages

  1. Attributes of ServletContext

  2. Enterprise Java Beans

  3. Attributes of HttpSession

  4. Database

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Correct Option: A

AI Explanation

To answer this question, you need to understand the different ways of sharing data between servlets in a distributed web application.

Option A) Attributes of ServletContext - This option is incorrect because ServletContext attributes can be used to share data between servlets in a distributed web application. ServletContext is a global object that is accessible to all servlets running within the same web application.

Option B) Enterprise Java Beans (EJB) - This option is incorrect because EJBs can be used to share data between servlets in a distributed web application. EJBs are a server-side component model in Java EE that provides a way to write reusable and scalable business logic.

Option C) Attributes of HttpSession - This option is incorrect because HttpSession attributes can be used to share data between servlets in a distributed web application. HttpSession is an object that represents a user session and can store data that is specific to that session.

Option D) Database - This option is incorrect because a database can be used to share data between servlets in a distributed web application. Servlets can store and retrieve data from a database to share information between different components of the application.

The correct answer is A) Attributes of ServletContext. This option is incorrect because ServletContext attributes can be used to share data between servlets in a distributed web application.

Can we call destroy() method on servlets from service method ?
technology programming languages

  1. Yes

  2. No

  3. May be

  4. Cant Say

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Correct Option: A

Which jsp implicit object is synchronized?
technology programming languages

  1. session

  2. page

  3. application

  4. None of the above

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Correct Option: B