A. Monitor
B. Manage
C. Diagnose
D. Configuration
第1题:
A. can
B. could
C. might
D. should
第2题:
YoucreateaWebpagethatcontainsdrop-downmenusthataredefinedbyusingdivtagsinthefollowingcode.YouneedtowriteaJavaScriptfunctionthatwillenablethedrop-downmenustoactivatewhentheuserpositionsthemouseoverthemenutitle.Whichcodesegmentshouldyouuse?()

A.$(".dropdown-menu").hover(function(){$(".menu-items").slideDown(100);},function(){ $(".menu-items").slideUp(100);});
B.$(".dropdown-menu").hover(function(){$(".menu-items",this).slideDown(100);},function(){$(".menu-items",this).slideUp(100);});
C.$(".dropdown-menu").hover(function(){$(this)".slideDown(100);},function(){$(this).slideUp(100);});
D.$(".dropdown-menu").hover(function(){$("this.menu-title",).slideDown(100);},function(){$("this.menu-title",).slideUp(100);});
第3题:
A. self
B. trust
C. untrust
D. junos-global
第4题:
A:I have got a pain in my chest. B:You ( )see the doctor.
A. have
B. need
C. should
第5题:
A.security
B.functional
C.junos-global
D.management
第6题:
【单选题】查询计算机应用技术和软件技术专业成绩大于80分的学生信息的命令是?
A.db.students.find({$and:[{$or:[{"major":"计算机应用技术"},{"major":"软件技术"}]},{"score":{$gt:80}}]})
B.db.students.find({$or:[{$or:[{"major":"计算机应用技术"},{"major":"软件技术"}]},{"score":{$gt:80}}]})
C.db.students.find({$and:[{$or:[{"major":"计算机应用技术"},{"major":"软件技术"}]},{"score":{$gte:80}}]})
D.db.students.find({$and:[{"major":"计算机应用技术"},{"major":"软件技术"},{"score":{$gt:80}}]})