Which of the following describe the process identifier that is used to run OSPF on a router? It is locally significant. It is globally significant. It is needed to identify a unique instance of an OSPF database. It is an optional parameter required only if multiple OSPF processes are running on the router.
Options: 1, 2 and 4, 1 and 3, 3 and 5, All of the above
Options: When a supertype entity inherits values of the subtype attribute, When a subtype entity inherits values of the supertype attribute, When a supertype entity inherits values of another supertype attribute, When a subtype entity inherits values of another subtype attribute
Which one of the following phrases most accurately describes a purely capacitive circuit?
Options: Resistances provide the only opposition to current flow, Capacitive reactance provides the only opposition to current flow, The ac voltage leads the current by 90 degree, Combinations of resistance and capacitive reactance provide any opposition to current flow
Which of the following statements are correct about an array? 1: The array int num; can store 26 elements. 2: The expression num designates the very first element in the array. 3: It is necessary to initialize the array at the time of declaration. 4: The declaration num[SIZE] is allowed if SIZE is a macro.