Multiple choice technology mainframe

ESA

  1. EXTENDED SYSTEM ARCHITECTURE

  2. ENHANCED SYSTEM ARCHITECTURE

  3. EXTERNAL SYSTEM ARCHITECTURE

  4. ENHANCED SYSTEM ACCESS
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

ESA stands for Enhanced System Architecture, IBM's mainframe architecture introduced with the ESA/390 generation, extending the earlier System/370 architecture with 31-bit addressing and other enhancements.

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