To remove a form from view, the ____________________ procedure is used.

A technician finds that the network card is no longer functioning. At which of the following OSI layers is the problem occurring?

A. Layer 1 B. Layer 3 C. Layer 5 D. Layer 7

The following pseudocode

``` IF AVG > 93 THEN GRADE = “A” ELSE IF AVG > 83 THEN GRADE = “B” ELSE GRADE = “P” ENDIF ENDIF ``` represents a a) sequential IFTHENELSE pattern b) nested IFTHENELSE pattern c) null IFTHENELSE pattern d) simple IFTHENELSE pattern