Multiple Choice
Adaptive maintenance _____.
A) adds enhancements to an operational system and makes the system easier to use
B) diagnoses and corrects errors in an operational system
C) involves changing an operational system to make it more efficient,reliable,or maintainable
D) competes for resources in an operational system
Correct Answer:
Verified
Correct Answer:
Verified
Q25: Provide three signs indicating a system has
Q26: _ measures the time between submitting a
Q27: The _ describes a system at the
Q28: A help desk can boost its productivity
Q29: Cloud computing provides the IT infrastructure that
Q31: _ measures actual system performance under specific
Q32: A patch is a specially written software
Q33: A _ is an internal or external
Q34: _ protects information from unauthorized disclosure and
Q35: The systems support and _ phase begins