These are 6 Java multiple choice questions. `1.)The catch clause: follows the tr
ID: 3885549 • Letter: T
Question
These are 6 Java multiple choice questions.
`1.)The catch clause:
follows the try clause
starts with the word catch followed by a parameter list in parentheses containing an ExceptionType parameter variable
contains code to gracefully handle the exception type listed in the parameter list
All of these
8.)If the program does not handle an unchecked exception:
the program is halted and the default exception handler handles the exception
the program must handle the exception
the exception is ignored
this will cause a compilation error
997
0
1
99
a.) A FileNotFoundException will be thrown.
An IOExcepton will be thrown.
The file IOData.dat will be created.
This is a critical error, the program will stop execution.
11.)To write data to a binary file you create objects from the following classes:
File and Scanner
BinaryFileWriter and BinaryDataWriter
FileOutputStream and DataOutputStream
File and PrintWriter
12.)If, within one try statement you want to have catch clauses that catch exceptions of the following types, in which order should they appear in your program?
(1) Throwable
(2) Exception
(3) RuntimeException
(4) NumberFormatException
a.)4, 1, 3, 2
2, 3, 1, 4
4, 3, 2, 1
3, 1, 2, 4
a.)follows the try clause
b.)starts with the word catch followed by a parameter list in parentheses containing an ExceptionType parameter variable
c.)contains code to gracefully handle the exception type listed in the parameter list
d.)All of these
Explanation / Answer
1.)The catch clause:
Answer: d) All of these
8.)If the program does not handle an unchecked exception:
Answer: the program is halted and the default exception handler handles the exception
9.)What will the following code display?
Answer: Unable to see the image here. Please reupoad so that i can help you
10.)If the IOData.dat file does not exist, what will happen when the following statement is executed?
Answer: a.) A FileNotFoundException will be thrown.
11.)To write data to a binary file you create objects from the following classes:
Answer: c) FileOutputStream and DataOutputStream
12.)If, within one try statement you want to have catch clauses that catch exceptions of the following types, in which order should they appear in your program?
Answer:c) 4, 3, 2, 1
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