Welcome to your JAVA SET - 5
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1- There are 25 Questions and complete it within 30 Minutes.
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परीक्षा शुरू करने से पहले इसे पढ़ें:
1- 25 प्रश्न हैं और इसे 30 मिनट के भीतर पूरा करें।
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1.
If three threads trying to share a single object at the same time, which condition will arise in this scenario?
2.
What do you mean by nameless objects?
3.
Which escape character is used for word character in regex?
4.
Find the value of value[i]?
5.
Which of the following code segment would execute the stored procedure "getPassword()" located in a database server?
6.
Which is/are valid method(s) of math library in java?
7.
Which package contains the Random class?
8.
In java, recursion is ___.
9.
What will be the output of following Java code?
10.
Which method in java is used to generate random numbers in Java?
11.
If a thread goes to sleep
12.
What are packages in Java?
13.
Which of the following is true about the anonymous inner class?
14.
Which Java method is used to get the version of running java VM?
15.
An interface with no fields or methods is known as a ______.
16.
Empty interface in Java is called?
17.
Which method in java is used to get the name of running java VM?
18.
The break statement in Java is used to ___.
19.
In which process, a local variable has the same name as one of the instance variables?
20.
The correct syntax to import the math library in java is ___.
21.
How many threads can be executed at a time?
22.
Jar in java stands for ___.
23.
What is the full form of AWT?
24.
What is stringBuffer in java?
25.
Which of these is a non-access modifier?
