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Identifiers in java must not use
Anonymous Quiz
30%
Dollar sign
44%
keywords
13%
Digits
13%
underscore
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Anyone looking for core Java classes online, Paid?
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Anonymous Quiz
10%
char
23%
boolean
62%
String
5%
float
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Forwarded from TechShiksha by Badkul Technology (admin)
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We are looking for someone, who can help us creating ppts and edit videos. If you are interested please reply to this message.
Anonymous Quiz
9%
No
88%
Yes
2%
I don't know ???
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Which of these method waits for the thread to terminate?
Anonymous Quiz
28%
stop
13%
join
10%
alive
31%
wait
18%
sleep
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ArrayList list = new ArrayList(); list.add("A"); list.ensureCapacity(3); System.out.println(list.size());
Anonymous Quiz
17%
0
26%
1
46%
3
10%
2
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What is the default value of a local variable in Java?
Anonymous Quiz
32%
0
43%
null
18%
undefined
7%
not set
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Which of these keywords can be used to prevent inheritance of a class ?
Anonymous Quiz
46%
final
11%
constant
30%
super
5%
stop
8%
class
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