Which of the following is/are valid C++ identifiers?

A) department_9
B) a Very Long Variable Name
C) last-name
D) All of the above.
E) Both A and B, but not C.

E) Both A and B, but not C.

Computer Science & Information Technology

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David is working in a database that organizes student exam grade information. He needs to find all students who have scored 100 on an exam. David can apply a(n) ________ to the data in order to show only records that meet the criteria

A) Filter B) Form C) Report D) Sort

Computer Science & Information Technology

When configuring a network printer in Windows, LPR protocol is most commonly used

a. true b. false

Computer Science & Information Technology