Final answer:
Override application menu roles typically refers to changing or extending a user's roles beyond their standard permissions. This could either grant additional permissions or revoke existing permissions, but it wouldn't typically be used if it didn't affect permissions in some way. Thus, it largely depends on the application type.
Step-by-step explanation:
To understand the function of override application menu roles, it's essential to first understand roles and permissions in a software context. Permissions define what kind of access a role has, such as read, write, or execute permissions on specific resources. For instance, an 'Editor' role may have writing permissions, while a 'Viewer' role may only have reading permissions.
When we say 'override application menu roles', it usually refers to the process of redefining or extending these roles beyond their standard permissions. The answer to the question you posed largely depends on the application type and specifics of its design. In some cases, overriding roles can grant additional permissions (option a), while in others, it may revoke or restrict existing permissions (option b). However, it typically would not be used if it did not affect permissions in some manner (ruling out option c).
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