SCJP模擬試題（1）

1、姓名：_ 班級(jí)：_ 學(xué)號(hào)：_-密-封 -線- scjp模擬試題（1）考試時(shí)間：120分鐘 考試總分：100分題號(hào)一二三四五總分分?jǐn)?shù)遵守考場(chǎng)紀(jì)律，維護(hù)知識(shí)尊嚴(yán)，杜絕違紀(jì)行為，確?？荚嚱Y(jié)果公正。stringargsstringsargsstringargsselectallcorrectanswersq5whatdoesthezerothelementofthestringarraypassedtothepublicstaticvoidmainmethodcontain?thenameoftheprogramthenumberofargumentsthefirstargumentifoneispr

2、esentselectthemostappropriateanswerq6whichofthefollowingarejavakeywords?gotomallocextendsfalseselectallcorrectanswersq7whatwillbetheresultofcompilingthefollowingcode：publicclasstestpublicstaticvoidmain（stringargs）intage；lq8whichoftheseisthecorrectformattousetocreatetheliteralcharvaluea?a“a”newcharac

3、ter（a）00aselectthemostappropriateanswerq9whatisthelegalrangeofabyteintegraltype?065，535（128）127（32，768）32，767（256）255selectthemostappropriateanswerq10whichofthefollowingisillegal：inti32；#p#floatf450；doubled450；selectthemostappropriateanswerq11whatwillbetheresultofcompilingthefollowingcode：publicclas

4、steststaticintage；publicstaticvoidmain（stringargs）ageage1；systemoutprintln（”theageis”age）；compilesandrunswithnooutputcompilesandrunsprintingouttheageis1compilesbutgeneratesaruntimeerrordoesnotcompilecompilesbutgeneratesacompiletimeerrorselectthemostappropriateanswerq12whichofthefollowingarecorrect?1

5、281gives641281gives641281gives641281gives64selectallcorrectanswersq13whichofthefollowingreturntrue?“john”john”“john”equals（”john”）“john”john”“john”equals（newbutton（”john”）selectallcorrectanswersq14whichofthefollowingdonotleadtoaruntimeerror?“john”was”here”“john”335555selectallcorrectanswersq15whicho

6、fthefollowingaresocalled”shortcircuit”logicaloperators?q1whichcolourisusedtoindicateinstancemethodsinthestandard”javadoc”format documentation：blue red purple orange selectthe育龍核心提示： q1whichcolourisusedtoindicateinstancemethodsinthestandard”javadoc”format documentation：blue red purple orange selectth

7、e育龍核心提示： q1whichcolourisusedtoindicateinstancemethodsinthestandard”javadoc”format documentation：blue red purple orange selecttheselectallcorrectanswersq16whichofthefollowingareacceptable?objectonewbutton（”a”）；booleanflagtrue；panelpnewframe（ ）；framefnewpanel（ ）；panelpnewapplet（ ）；selectallcorrectansw

8、ersq17whatistheresultofcompilingandrunningthefollowingcode：publicclassteststaticinttotal10；publicstaticvoidmain（stringargs）newtest（ ）；publictest（ ）systemoutprintln（”intest”）；systemoutprintln（this）；inttempthistotal；if（temp5）systemoutprintln（temp）；theclasswillnotcompilethecompilerreportsanderroratline

9、2thecompilerreportsanerroratline9thevalue10isoneoftheelementsprintedtothestandardoutputtheclasscompilesbutgeneratesaruntimeerrorselectallcorrectanswersq18whichofthefollowingiscorrect：stringtempnewstr育龍核心提示： q1whichcolourisusedtoindicateinstancemethodsinthestandard”javadoc”format documentation：blue r

10、ed purple orange selecttheselectallcorrectanswersq16whichofthefollowingareacceptable?objectonewbutton（”a”）；booleanflagtrue；panelpnewframe（ ）；framefnewpanel（ ）；panelpnewapplet（ ）；selectallcorrectanswersq17whatistheresultofcompilingandrunningthefollowingcode：publicclassteststaticinttotal10；publicstaticvoidmain（stringargs）newtest（ ）；publictest（ ）systemoutprintln（”intest”）；systemoutprintln（this）；inttempthistotal；if（temp5）systemoutprintln（temp）；theclasswillnotcompilethecompilerreportsanderroratline2thecompilerreportsanerroratline9thevalue10