Multiple choice technology mainframe

What is the command to make the Mainframe screen display the bar listing screens which a user can switch to??

  1. Exchbar

  2. Swapbar

  3. Listbar

  4. Snapbar

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

The SWAPBAR command in ISPF/TSO displays a bar listing all active screens that a user can switch between. This allows quick navigation between multiple screens or sessions. Exchbar, Listbar, and Snapbar are not valid ISPF commands for this purpose.