Suggest appropriate reliability metrics for the classes of software system below. Give reasons for your choice of metric. Predict the usage of these systems and suggest appropriate values for the reliability metrics.
• a system that monitors patients in a hospital intensive care unit
• a word processor
• an automated vending machine control system
• a system to control braking in a car
• a system to control a refrigeration unit
• a management report generator
See following table. Note that the values in this table are really quite arbitrary and
you need to know more about the domain to set accurate values. Any values which
take into account the type of system involved are equally good.
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What will be an ideal response?
Write statements that assign random integers to the variable n in the following ranges:
a) 1 ? n ? 2 b) 1 ? n ? 100 c) 0 ? n ? 9 d) 1000 ? n ? 1112 e) –1 ? n ? 1 f) –3 ? n ? 11
__________ is music, speech, and other sounds represented in binary format for use in digital devices.
A. MIDI (Musical Instrument Digital Interface) B. Speech recognition C. Speech synthesis D. Digital audio
A method’s contract includes the method’s ______.
a) code b) algorithm(s) c) implementation d) specifications