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| Core Java - Interview Questions and Answers for 'Literals' - 3 question(s) found - Order By Newest | ||||
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| Ans. true and false are literals in java. No we cannot use them as identifiers. | ||||
 Sample Code for literal | ||||
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 Discuss Correct / Improve  identifiers keywords literals | ||||
 Related Questions | ||||
 What are the some literals in java that are reserved and hence cannot be used as identifiers ? | ||||
| What is the difference between keywords, identifiers and literals in java ? | ||||
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| Ans. true , false and null | ||||
| Sample Code for literals | ||||
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| Discuss Correct / Improve literals | ||||
| Related Questions | ||||
| Can we use true and false as identifiers in java ? Are they keywords in Java ? | ||||
| What is the difference between keywords, identifiers and literals in java ? | ||||
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| Ans. Keywords are the reserved words that have a pre defined meaning for the compiler and hence are restricted to be used as identifiers. Identifiers are the name assigned to different programming constructs like classes, interfaces, methods , variables etc. Literals are the values that are assigned to Identifiers. For example int count = 0; in the above statement "int" is a keyword, "count" is an identifier and "0" is a literal | ||||
| Sample Code for keywords Sample Code for identifiers Sample Code for literals | ||||
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| Discuss Correct / Improve keywords literals identifiers | ||||
| Related Questions | ||||
| Which of the following combination of keywords is illegal in Java ? a. static and transient b. transient and final c. static and synchronized d. abstract and final | ||||
| How does volatile affect code optimization by compiler? | ||||
| What is Volatile keyword used for ? | ||||
| Can we access instance variables within static methods ? | ||||
| What is the use of Transient Keyword ? | ||||
| What is a Final Method ? | ||||
| Can we override static methods ? Why ? | ||||
| What is "super" used for ? | ||||
| What is "this" keyword used for ? | ||||
| Which of the following keyword is not permitted for outer class ? | ||||
