". VdoTips: Staff Nurse Exam Practice Set

Staff Nurse Exam Practice Set


1.Which of the following is a common symptom of active tuberculosis ?
(A) marked weight loss
(B) , dyspnea on exertion
(C) mental status changes
(D) constipation


2.The number of processes completed per unit time is known as ?
(A). Output
(B). Throughput
(C). Capacity
(D). Efficiency


3.What is called for memory from 1K - 640K ?
(A). Conventional Memory
(B). Extended Memory
(C). Low Memory
(D). Normal Memory


4.Virtual memory is used for ?
(A). A type of memory used in supercomputers
(B). An extremely large main memory
(C). An illusion of extremely large main memory
(D). An extremely large secondary memory


5.What is a shell ?
(A). It is a tool in CPU scheduling.
(B). It is a part in compiler
(C). It is a hardware component
(D). It is a command interpreter