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A)Beat period B)Machine period C)Instruction period D)CPU period
(58)Which of the following is not an AVL tree?
(59)Traversing a binary tree in preorder is equivalent to
A)Traversing the forest corresponding to the binary tree in root-first order.
B)Traversing the forest corresponding to the binary tree in root-last order.
C)Traversing the forest corresponding to the binary tree in breadth-first order.
D)None of the above.
(60)Which of the following methods is used to increase the number of processes sharing the CPU?
A)Interrupt B)Scheduler
C)Swapping D)Working Set
(61)Which of the following statements describe(s) the properties of a purely segmented memory system?
Ⅰ.It divides memory into units of equal size
Ⅱ.It permits implementation of virtual memory
Ⅲ.It suffers from internal fragmentation
A)Ⅰ only B)Ⅱ only
C)Ⅲ only D)Ⅰand Ⅲ
Ⅰ.software structure Ⅱ.software procedure
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