Job Control Language (JCL) Interview Questions and Answers

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JCL Interview Questions and Answers will guide us now that Job Control Language (JCL) is a scripting language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem. The term Job Control Language can also be used generically to refer to all languages which perform these functions, such as Burroughs WFL and ICLs OCL. Learn JCL or get preparation for the job of JCL by the help of this JCL Interview Questions with Answers guide

  1. Job Control Language (JCL) questions updated at 01 Jul 10 in Category Mainframes and visited 1493 Times

JCL Questions and Answers:

1 :: In SMS datasets, what is the function of the DD AVGREC keyword?

(1) Specifies average length of records in a file

(2) Specifies the multiplier to be used for primary & secondary space allocation

(3) Directs the system to allocate space based on average record length

(4) Specifies word blocking factor

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2 :: If a (+1) generation dataset is created in the first step of a job, how can it be referenced in later steps of the same job for input?

(1) As the (0) generation

(2) As the (+1) generation

(3) As the (-1) generation

(4) Without the generation number

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3 :: What is the function of //CNTL statement?

(1) Marks the beginning of one or more program control statements

(2) Identifies the control card library

(3) Delimits the PROC control statements

(4) None of the above

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4 :: How can the attributes of one SMS dataset be copied to another dataset?

(1) Using DD like parameter

(2) Using DD Copy parameter

(3) Using DD Refer parameter

(4) Attributes cannot be copied within SMS datasets

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5 :: How can a jobs execution priority be modified?

(1) PRIQTY parameter

(2) PRTY parameter

(3) JOBCLASS parameter

(4) RUNTIME parameter

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