Why scanner is used in java?
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What is an object class?
What is difference between == and === in js?
How many unicode characters are there?
What is the purpose of a volatile variable?
Can one thread block the other thread?
why there are multiple catches for a try block.don't tell me that there can be multiple exception of a code segment that's why.tell me the real fact behind this.
Is it possible for yielded thread to get chance for its execution again ?
What is static block?
Is java a security risk?
What are namespaces in java?
What is variable and constant explain with example?
What is a war file?