JAVA test on P3

Java is a high-level programming language, if you are interested in learning about this programming language, the following test of Network Administrator will give you lots of useful information.


  1. Question 1. How many types of variables in Java?
    1. first
    2. 2
    3. 3
    4. 4
  2. Question 2. Which of the following variables are data fields?
    1. Representative variables and Parameters
      1. Representative variable and class variable
      1. Variables and local variables
      1. Class variables and Parameters
  3. Question 3. Which of the following variables are data variables?
      1. Class variables and Parameters
      1. Local variables and Parameters
      1. Local variable and class variable

    4. The answers are wrong

  4. Question 4. Which of the following variables is the representative variable?
      1. float f;
      1. public static f;
      1. double CA (int f)
      1. There is no correct value
  5. Question 5. Which of the following statements is a class variable declaration?

    1. final double d;

      1. private static id;
      1. volatile int sleepTime
      1. There is no right answer
  6. Question 6. Which of the following naming methods is incorrect?
      1. final
      1. dem
      1. _final
      1. $ final
  7. Question 7. How many basic data types are available in Java?
    1. 5
    2. 6
    3. 7
    4. 8
  8. Question 8. How many types of integers are there in Java?
    1. first
    2. 2
    3. 3
    4. All is wrong
  9. Question 9. How many basic character data types in Java?
    1. first
    2. 2
    3. 3
    4. 4
  10. Question 10. Definition of start () method?

    1. All methods to perform the task after initialization must be inserted into the start method. start () starts the execution of the applet

    2. Is the applet's starting method and runs in parallel with the applet

    3. Applet initialization method and run parallel to the applet

    4. All is wrong
Update 24 May 2019
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