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eduard
3 years ago
10

Consider the following code snippet:public static void main(String[] args) throws FileNotFoundExceptionWhich of the following st

atements about this code is correct?
a) The main method is designed to catch and handle all types of exceptions.
b) The main method is designed to catch and handle the FileNotFoundException.
c) The main method should simply terminate if the FileNotFoundException occurs.
d) The main method will not terminate if any exception occurs.
Computers and Technology
1 answer:
iVinArrow [24]3 years ago
8 0

Answer:

The main method should simply terminate if the FileNotFoundException occurs.

Explanation:

Considering the full code snippet

snippet:public static void main(String[] args) throws FileNotFoundException

public static void main(String[])

represent the entry point method to a java main method

The addition of

throws FileNotFoundException

widens the scope of the main method to explicitly specifies that an exception named the FileNotFoundException may be thrown.

So, if any part of the code explicitly throws the FileNotFoundException the compiler makes use of this to throw an exception.

By throwing an exception, the main method is not catching any exceptions, instead it handles the FileNotFoundException by throwing it to the source which invoked the main method

This is required by the compiler to terminate the program if the FileNotFoundException occurs.

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Which of the following function headings arevalid? If they are invalid, explain why.
stepan [7]

Answer:

a.invalid

b.invalid

c.invalid

d.invalid

Explanation:

For option a return type of the function is not specified and there is no space between int and b.

For option b there is no space between int and ThisOne and char and x.If there is space then this is valid.

For option c data type of variable b is not specified.

For option d if YetAnother function is without arguments then parenthesis should be there parenthesis are missing in this function heading.

7 0
3 years ago
What is the final gear reduction of a compound gear reduction of 36 to 12 for the first stage and 60 to 12 for the second stage?
OverLord2011 [107]

Answer:

8

Explanation:

Gear reduction = driven gear teeth / driving gear teeth

First stage reduction :

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Driving gear teeth = 12

36 /12 = 3

Second stage reduction :

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Driving gear teeth = 12

60 /12 = 5

First stage + second stage

3 + 5 = 8

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3 years ago
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I don't know but I am guessing 666 or 777 or 888.
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ycow [4]

Explanation:

==================  

lin_spaced_vector.m  

==================  

function out=lin_spaced_vector(in1,in2)%defining function

out=linspace(in1,in2,200);%200 spaced numbers between in1 and in2

end​

===================  

Executable File

===================

clear all%clears history

clc%clears screen

lin_spaced_vector(1,10)%calling function​

clear all

clc

lin_spaced_vector(1,10)

4 0
3 years ago
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