对线性表进行二分法检索,其前提条件是( )。
A.线性表以顺序方式存储,并按关键码值排好序
B.线性表以顺序方式存储,并按关键码的检索频率排好序
C.线性表以链式方式存储,并按关键码值排好序
D.线性表以链式方式存储,并按关键码的检索频率排好序
参考答案:A
解析: 对线性表进行二分法检索,要求线性表是按顺序方式存储的,并按关键码值的大小排好序,而不是按关键码的检索频率排序。
对线性表进行二分法检索,其前提条件是( )。
A.线性表以顺序方式存储,并按关键码值排好序
B.线性表以顺序方式存储,并按关键码的检索频率排好序
C.线性表以链式方式存储,并按关键码值排好序
D.线性表以链式方式存储,并按关键码的检索频率排好序
参考答案:A
解析: 对线性表进行二分法检索,要求线性表是按顺序方式存储的,并按关键码值的大小排好序,而不是按关键码的检索频率排序。
完形填空。 | |||
"Two books per visit per week,"said the unsmiling librarian as she handed a library card. | |||
( )1.A.surprised ( )2.A.attractive ( )3.A.went out ( )4.A.rewarding ( )5.A.chatting ( )6.A.introduced ( )7.A.Spanish ( )8.A.shelve ( )9.A.list ( )10.A.vague ( )11.A.All of a sudden ( )12.A.recognize ( )13.A.challenge ( )14.A.inspired ( )15.A.checking ( )16.A.rough ( )17.A.though ( )18.A.difficult ( )19.A.me ( )20.A.means | B.comforted B.dull B.turned out B.affecting B.staring B.instructed B.French B.register B.knowledge B.simple B.In no time B.realize B.wonder B.accompanied B.classifying B.elegant B.until B.Smooth B.myself B.approach | C.puzzled C.terrible C.ended in C.completing C.reading C.guided C.Russian C.record C.line C.hidden C.Step by step C.define C.opportunity C.blocked C.borrowing C.polite C.for C.endless C.them C.method | D.shocked D.strange D.came up D.denying D.smiling D.served D.German D.mark D.competence D.clear D.Now and then D.interpret D.news D.excited D.lending D.shy D.unless D.straight D.themselves D.way |