A. java.util package
B. java.io package
C. java.lang package
D. java.awt package
Correct Answer: java.util package ✔
Last Updated: April 18, 2019
Related MCQs
- Automatic type conversion in Java takes place when__________?
- Interfaces helps in which type of inheritance ?
- A package is a collection of__________?
- Which method is used to perform DML statements in JDBC ?
- pow () is associated with which class ?
- _________ allows java code to run in the JVM to call and be called by native applications ?
- Which statements are most accurate regarding the following classes? class A{private int i; protected int j; } class B extends A{ private int k; protected int m; } ?
- The following fraction of code double STATIC = 2.5 ; System.out.println( STATIC ); ?
- All raw data types should be read and uploaded to the database as an array of__________?
- String is the predefined ?
- Executable applet is__________?
- Which among following classes is not part of Java’s collection framework ?
- Which driver is called as thin-driver in JDBC ?
- Minimum threads in a program are__________?
- Suspend thread can be revived by using ?
- In Java byte, short, int and long all of these are __________?
- Which method can’t be overidden ?
- In java, gc() method is available in which package ?
- Converting a primitive type data into its corresponding wrapper class object instance is called __________?
- In Java, the word true is __________?
- Hot java is__________?
- What is meaning of jar ?
- A method within a class is only accessible by classes that are defined within the same package as the class of the method. Which one of the following is used to enforce such restriction ?
- javah stands for ?
- Which method of the Applet class displays the result of applet code on screen ?
- Which of the following command is used to compile the Java program ?
- Size of int in Java is__________?
- Which method executes only once ?
- What is the output for the below code ? public class Test{public static void main(String[] args){int i = 010; int j = 07;System.out.println(i); System.out.println(j); } } ?
- Suppose a class has public visibility. In this class we define a protected method. Which of the following statements is correct ?
- How many transaction isolation levels are defined in java.sql.Connection interface ?
- JIT meaning ?
- Runnable is__________?
- The object is created with “new” keyword ?
- Which method of java is invoked by JVM to reclaim the inaccessible memory location ?
- After the compilation of the java source code, which file is created by the JVM ?
- Which collection class associates values witch keys, and orders the keys according to their natural order ?
- Name the keyword that makes a variable belong to a class, rather than being defined for each instance of the class?
- Which driver is efficient and always preferable for using JDBC applications__________?
- Main method parameter has which type of data type__________?
- Which command disassembles a class file__________?
- What do you mean by javap?
- Which is the predefined package ?
- Which of the following automatic type conversion will be possible ?
- Object which can store group of other objects is called__________?
- In which we clone the object and their constituent parts__________?
- What is jdb__________?
- Java intermediate code is known as__________?
- Inheritance means ?
- Which statement is static and synchronized in JDBC API ?
- Which class cannot be subclassed (or extended) in java ?