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QUESTION

SAINT COM209/ SAINT COM209 MODULE 6 QUIZ 3 (NEW VERSION 2016)

Question

Question 1. Question :

The Java compiler does not require that you catch or specify __________ exceptions.

checked

runtime

return

optional

Question 2. Question :

In order to use a variable both with a try or catch block and afterward, you must declare the variable before the __________ block begins.

catch

try

main

finally

Question 3. Question :

Many developers believe that it is poor style for a method to throw more than __________ type(s) of exceptions.

one

two

three or four

eight or ten

Question 4. Question :

Because the backslash character starts the escape sequence in Java, you must use two __________ in a string that describes a Path in the DOS operating system.

dashes

quotes

backslashes

periods

Question 5. Question :

You can use the __________ modifier with methods when you don’t want the method to be overridden.

override

access

final

end

Question 6. Question :

A(n) __________ is a holding place for bytes that are waiting to be read or written.

ByteChannel

FileChannel

InputStream

ByteBuffer

Question 7. Question :

Placing a file in the __________ directory of your storage device is equivalent to tossing a loose document into a drawer.

root

path

back

loose

Question 8. Question :

The String class __________ method accepts an argument that identifies the field delimiter and returns an array of Strings.

tokens()

divide()

tokenize()

split()

Question 9. Question :

If a programming language does not support __________, the language is not considered object-oriented.

syntax

applets

loops

polymorphism

Question 10. Question :

A(n) __________ is not an object, but it points to a memory address.

abstract class

reference

extend

interface

Question 11. Question :

The methods in a subclass can use all of the data fields and methods that belong to its parent, with one exception: __________ members of the parent class are not accessible within a child class’s methods.

private

public

final

protected

Question 12. Question :

Which of the following is NOT a component of a try block?

A closing curly brace

The keyword try

Executable statements

A throw statement

Question 13. Question :

__________ compress the data they store, which reduces the size of archived class files.

Dynamic method bindings

JAR files

Type-import-on-demand declarations

Interfaces

Question 14. Question :

In the case where a method might throw more than one exception type, you specify a list of potential exceptions in the method header by separating them with __________.

spaces

semicolons

commas

periods

Question 15. Question :

When you create a class by making it inherit from another class, you are provided with data fields and __________ automatically.

fonts

methods

class names

arrays

Question 16. Question :

The BufferedWriter class contains a __________ method that uses the current platform’s line separator.

lineSeparator()

systemSeparator()

newLine()

newSeparator()

Question 17. Question :

When a class both extends and implements, by convention the __________ clause is last in the class header.

extends

new

implements

if

Question 18. Question :

Using the keyword __________provides you with an intermediate level of security between public and private access.

protected

this

super

secure

Question 19. Question :

The true benefit of using a(n) __________ file is the ability to retrieve a specific record from a file directly, without reading through other records to locate the desired one.

random access

text

open

input

Question 20. Question :

Assertions are meant to be helpful in the __________ stage of a program.

development

testing

production

modeling

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