CLIST (Command List) Interview Questions And Answers

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Sharpen your IBM CLIST interview expertise with our handpicked 5 questions. Our questions cover a wide range of topics in IBM CLIST to ensure you're well-prepared. Whether you're new to the field or have years of experience, these questions are designed to help you succeed. Download the free PDF to have all 5 questions at your fingertips. This resource is designed to boost your confidence and ensure you're interview-ready.

5 IBM CLIST Questions and Answers:

IBM CLIST Job Interview Questions Table of Contents:

IBM CLIST Job Interview Questions and Answers

1 :: What is IBM CLIST (Command List)?

CLIST (Command List) (pronounced "C-List") is a procedural programming language for TSO in MVS systems. It originated in OS/360 Release 20 and has assumed a secondary role since the availability of Rexx in TSO/E Version 2.

2 :: What is Time Sharing Option (TSO)?

In computing, Time Sharing Option (TSO) is an interactive time-sharing environment for IBM mainframe operating systems, including OS/360 MVT, OS/VS2 (SVS), MVS, OS/390, and z/OS.

3 :: What is Multiple Virtual Storage (MVS)?

Multiple Virtual Storage, more commonly called MVS, was the most commonly used operating system on the System/370 and System/390 IBM mainframe computers. It was developed by IBM, but is unrelated to IBM's other mainframe operating systems, e.g., VSE, VM.

4 :: What is OS/390?

OS/390 is an IBM operating system for the System/390 IBM mainframe computers.

5 :: What is z/OS?

z/OS is a 64-bit operating system for mainframe computers, produced by IBM. It derives from and is the successor to OS/390, which in turn followed a string of MVS versions.