Which of the following is a feature of mainframe computers?
Proven Reliability
Openness
Pluralism
Transparency
Proven Reliability is a hallmark of mainframes, known for uptime and robustness in critical applications.
Option B (Openness):More for open systems, not mainframes.
Option C (Pluralism):Not a technical feature.
Option D (Transparency):Not a mainframe characteristic.
“Mainframes feature proven reliability, supporting continuous operation for mission-critical environments” (Module: Computing Systems, Section: Mainframe Features).
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