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单选题
Which method in the Thread class is used to create and launch a new thread of execution?()
A
 Run();
B
 Start();
C
 Execute();
D
 Run(Runnable r);
E
 Start(Runnable r);
F
 Execute(Thread t);
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单选题Which method in the Thread class is used to create and launch a new thread of execution?()A
ensp;Run();B
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多选题Which two code fragments will execute the method doStuff() in a separate thread?()Anew Thread() {public void run() { doStuff(); }};Bnew Thread() {public void start() { doStuff(); }};Cnew Thread() {public void start() { doStuff(); }}.run();Dnew Thread() {public void run() { doStuff(); }}.start();Enew Thread(new Runnable() {public void run() { doStuff(); }}).start();
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单选题Click the Exhibit button. Assuming the tag library in the exhibit is imported with the prefix stock,which custom tag invocation outputsthe contents of the variable exposed by the quote tag?()A
;stock:quoteensp;symbol=";SUNW";ensp;/;${var}B
${var}.ensp;;stock:quoteensp;symbol=";SUNW";ensp;/;C
;stock:quoteensp;symbol=";SUNW";;.ensp;${var}.ensp;;/stock:quote;D
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考题
单选题Given that a static method doIt() in a class Work represents work to be done, what block of code will succeed in starting a new thread that will do the work? CODE BLOCK a: Runnable r = new Runnable() { public void run() { Work.doIt(); } }; Thread t = new Thread(r); t.start(); CODE BLOCK b: Thread t = new Thread() { public void start() { Work.doIt(); } }; t.start(); CODE BLOCK c: Runnable r = new Runnable() { public void run() { Work.doIt(); } }; r.start(); CODE BLOCK d: Thread t = new Thread(new Work()); t.start(); CODE BLOCK e: Runnable t = new Runnable() { public void run() { Work.doIt(); } }; t.run();A
Code block a.B
Code block B.C
Code block c.D
Code block d.E
Code block e.
考题
单选题转专业后,学籍有效期从()开始计算。A
转专业后学习开始的时间ensp;B
提出转专业申请的时间ensp;ensp;C
转专业批准的时间D
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