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programming languages Online Quiz - 247

Description: programming languages Online Quiz - 247
Number of Questions: 20
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Tags: programming languages
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What is the signature of the constructor of a thread class?

technology programming languages

  1. Thread(Runnable threadob,String threadName)

  2. Thread(String threadob, Runnable threadName)

  3. Thread(Runnable threadob,ArrayList threadName)

  4. Thread(ArrayList threadob,String threadName

Show answer
Correct Option: A

Which of the following are true about the Error and Exception classes?

technology programming languages

  1. Both classes extend Throwable.

  2. The Error class is final and the Exception class is not.

  3. The Exception class is final and the Error is not.

  4. Both classes implement Throwable.

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Correct Option: A

The run() method should necessary exists in class created as subclass of thread?
technology programming languages

  1. True

  2. False

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Correct Option: A

Which of the option correctly describes the comments in java 1) // -- single line comment 2) /* -- / multiple line comment 3) /* -- */ documentation
technology programming languages

  1. 1,2

  2. 2,3

  3. 3,1

  4. 1,2,3

Show answer
Correct Option: D

Which of the following classes is used to perform basic console I/O?
technology programming languages

  1. System

  2. SecurityManager

  3. Math

  4. Runtime

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Correct Option: A

Which of the following is not a wrapper class?
technology programming languages

  1. String

  2. Integer

  3. Boolean

  4. Character

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Correct Option: A

Which statement is used to mark the beginning of a job and assign a name to the job?
technology programming languages

  1. JOB

  2. EXEC

  3. STEP

  4. PROC

  5. None of the above

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Correct Option: A

Which statement is used to mark the beginning of a job step, to assign a name to the step and to identify the program or procedure to be executed in the step?

technology programming languages

  1. JOB

  2. EXEC

  3. STEP

  4. PROC

  5. None of the above

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Correct Option: B

Which statement marks the end of an in-stream or cataloged procedure?

technology programming languages

  1. JOB

  2. EXEC

  3. PROC

  4. PEND

  5. None of the above

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Correct Option: D

Which statement marks the beginning of an in-stream procedure and assigns default values to parameters defined in the procedure?
technology programming languages

  1. JOB

  2. EXEC

  3. PROC

  4. PEND

  5. None of the above

Show answer
Correct Option: C

Which statement marks the beginning of one or more program control statements?

technology programming languages

  1. JOB

  2. EXEC

  3. PROC

  4. PEND

  5. CNTL

Show answer
Correct Option: E

If the Status field of the DISP Parameter is left out, it is defaulted to which of the following?

technology programming languages

  1. NEW

  2. SHR

  3. OLD

  4. KEEP

  5. None of the above

Show answer
Correct Option: A

If the status field of the DISP parameter is specified as OLD, what are the default values that will be assigned to the dataset at the normal and abnormal termination of the job?
technology programming languages

  1. CATLG, DELETE

  2. DELETE,DELETE

  3. CATLG, CATLG

  4. DELETE, CATLG

  5. KEEP, KEEP

Show answer
Correct Option: E

If the status field of the DISP parameter is specified as SHR, what are the default values that will be assigned to the dataset at the normal and abnormal termination of the job?

technology programming languages

  1. CATLG, DELETE

  2. DELETE, DELETE

  3. CATLG, CATLG

  4. DELETE, CATLG

  5. KEEP, KEEP

Show answer
Correct Option: E

If the status field of the DISP parameter is specified as NEW, what are the default values that will be assigned to the dataset at the normal and abnormal termination of the job?

technology programming languages

  1. CATLG, DELETE

  2. DELETE, DELETE

  3. CATLG, CATLG

  4. DELETE, CATLG

  5. KEEP, KEEP

Show answer
Correct Option: B

10) If the DISP is specified as (NEW, CATLG, KEEP), what happens on abnormal termination of the job? (a) (b) (c) (d)
technology programming languages

  1. The system retains and catalogs the dataset

  2. the system catalogs the dataset

  3. the system retains the dataset

  4. none of the above

Show answer
Correct Option: C

XML allows the author to define his own tags and his own document structure
technology programming languages

  1. True

  2. False

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Correct Option: A

Which of the following Utilities is used to create GDG Index?

technology programming languages

  1. IEBGENER

  2. IDCAMS

  3. IEFBR14

  4. INDEX

  5. None of the above

Show answer
Correct Option: B

With the condition parameter defined as COND – ((4, GE), (9, LT)) which of the return codes will execute the subsequent step
technology programming languages

  1. 4

  2. 9

  3. 10

  4. 11

  5. none of the above

Show answer
Correct Option: B

What is the conventional DD name assigned to input data streams?
technology programming languages

  1. SYSPRINT

  2. SYSIN

  3. SYSUT1

  4. SYSOUT

Show answer
Correct Option: C
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