Head First Java Ch.1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 1. Float | java data type which can store floating point numbers.
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| 2. Void | specifies that the method does not return to any type, so the method returns to void.
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| 3. Public | declares a member’s access as public.
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| 4. Java | trademark a programming language especially applicable to the Internet
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| 5. Arrays | a dynamically-created object that serves as a container to hold constant number of values
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| 6. Loop | a way of repeating lines of code more than once.
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| 7. While | searches for the number 10 in a randomly ordered int array
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| 8. Branch | allows you to see how changing that one decision affects the method's behavior.
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| 10. Compiler | translates the Java code written by a programmer into instructions a computer can execute.
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| 11. Variable | variable is a container that holds values that are used in a Java program.
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| 12. Int | abbreviation for integer, which wraps a value of the primitive type int in an object.
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| 13. IC | integrated circuit, which is a semiconductor wafer on which thousands or millions of tiny resistors and capacitors.
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| a. IT | Department of technology.
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| 14. SystemOutPrint | System is a class in the java language package, out is a static member of the System class, and .println is a method of java.
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| 15. Static | can be applied to a field, a method or an inner class it has a single instance for the whole class that defines it.
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| 16. Main | the starting point for the execution of every Java application
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| 17. Method | also known as Procedures or Functions, They don't return any value.
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| 18. String | a sequence of characters in the Java programming language.
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| 19. Declare | the minimum required so other code can call it or refer to it.
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| 20. JVM | is an implementation of the Java Virtual Machine Specification, interprets compiled Java binary code.
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| 21. Command | telling the computer to do something through code.
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| 9. DC | can contain arbitrary Java code and does not create a deployable or installable build result.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
JosueZuniga
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