Programing & IT Mcqs

What is Java Programming? java programming mcq questions and answers pdf free download. Java is a programming language and a

01. Which of the following option leads to the portability and security of Java? A. Bytecode is executed by JVM

11. Which of the following creates a List of 3 visible items and multiple selections abled? A. new List(false, 3)

21. What do you mean by chained exceptions in Java? A. Exceptions occurred by the VirtualMachineError B. An exception caused

31. Which of the following is a valid syntax to synchronize the HashMap? A. Map m = hashMap.synchronizeMap(); B. HashMap

41. What is the default encoding for an OutputStreamWriter? A. UTF-8 B. Default encoding of the host platform C. UTF-12

51. A boolean literal in Java can be type casted to which data type? A. byte B. short C. int

61. What is the other name for Relational Operators in Java? A. Comparison operators B. Conditional operators C. A and

71. Which is the Logical operator in Java that works with a Single Operand? A. Logical AND B. Logical OR

81. Which is fast among OR(|) and Short Circuit OR (||) operators in Java? A. OR Operator B. Short Circuit