Session 5 Test has these questions
Java compilation and execution
Identify the incorrect statement about compilation and execution of java programs
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A.
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javac helps in compiling the java program and creates the .class files
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B.
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java runs the programs using the bytecode in .class files
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C.
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java runs the programs using the source code in .java files
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D.
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javac is in the JDK package and java is in the JRE package
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JDK JRE JVM and JIT
Order the following from smallest entity to the largest entity.
JDK and JRE
What is JDK and what is JRE?
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A.
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JDK is Java Development Knowledge and JRE is Java Runtime Executor
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B.
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JDK is Java Development Knowledge and JRE is Java Runtime Environment
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C.
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JDK is Java Development Kit and JRE is Java Runtime Environment
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D.
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None of the above
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Features of Java SE 7
Which of the following features is not included in Java SE 7
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A.
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String can control a switch statement
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B.
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Binary literals, Underscores in numeric literals
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C.
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static import
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D.
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an expanded try statement called try-with-resources
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E.
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Fork/Join Framework
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Evolution Of Java
Identify the incorrect statement about evolution of java
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A.
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Java has released 8 versions till now including the initial version and the latest version of Java is Java SE 7
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B.
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Generics, Annotations, Autoboxing - Auto unboxing, Enumerations, Enhanced for-each style for loop were implemented in J2SE 5 (1.5)
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C.
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Sun Microsystems, Inc released the all the versions from 1.0 to latest version Java SE 7 (1.7).
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D.
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String can control a switch statement, Binary literals, Underscores in numeric literals, an expanded try statement called try-with-resources were introduced in Java SE 7
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