The correct answer is C. both (a) and (b).
A standards manual is a document that specifies the standards that are to be followed in system design and system operation. It is used to ensure that all systems are designed and operated in a consistent and efficient manner. The standards manual typically includes information on the following topics:
- System requirements
- System architecture
- System components
- System interfaces
- System testing
- System maintenance
The standards manual is typically developed by a team of system engineers and technical writers. It is reviewed and approved by a team of system managers and technical experts. The standards manual is then distributed to all system developers and operators.
The standards manual is an important tool for ensuring the quality and reliability of systems. It helps to prevent errors and omissions in system design and operation. It also helps to ensure that systems are compatible with each other and with other systems in the organization.
Here is a brief explanation of each option:
- Option A: system design. A standards manual specifies the standards that are to be followed in system design. This includes the definition of system requirements, the development of system architecture, and the selection of system components.
- Option B: system operation. A standards manual specifies the standards that are to be followed in system operation. This includes the startup and shutdown of systems, the monitoring of system performance, and the handling of system failures.
- Option C: both (a) and (b). A standards manual specifies the standards that are to be followed in both system design and system operation. This is the most common type of standards manual.
- Option D: neither (a) nor (b). A standards manual does not specify the standards that are to be followed in system design or system operation. This is rare, but it can occur in some organizations.
- Option E: None of the above. This is not a valid option.