Multiple choice technology mainframe

Which TSO command is used to read / write a file?

  1. ALLOC

  2. FREE

  3. SUBMIT

  4. EXECIO

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In TSO/E REXX, EXECIO is the primary command used to perform input and output operations, such as reading from or writing to sequential datasets or partitioned data set members.