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quester [9]
3 years ago
12

What is closeable interface in java.

Computers and Technology
1 answer:
alisha [4.7K]3 years ago
8 0

Answer:

A Closeable is a source or destination of data that can be closed. The close method is invoked to release resources that the object is holding (such as open files).

Explanation:

hope it help?

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A hacker successfully modified the sale price of items purchased through your company's web site. During the investigation that
Korvikt [17]

Answer:

By modifying the hidden form values that is in a local copy of the company web page

Explanation:

In a situation were the hacker successful change the price of the items he/she purchased through the web site of the company's in which the company web server as well as the company Oracle database were not compromised directly which means that the most likely method in which the attacker used to modified the sale price of the items he/she purchased was by modifying the HIDDEN FORM VALUE that was in the local copy of the company web page making it easy for the HIDDEN FORM VALUE to be vulnerable to the hacker because the hidden form value did not store the company server side information or data but only store the company software state information which is why HIDDEN FORM VALUE should not be trusted.

5 0
3 years ago
Please help, will give brainliest!!! I need help with these coding questions, any help is appreciated
olchik [2.2K]

Answer:

class Foo:

   def F(self, n):

       if n == 1:

           return 1

       return self.F(n - 1) + 3 * n - 2

Explanation:

This should cover part a to this question. The thing I'm not sure on is they use the term "method" which in python technically means a class function...but then list one argument with the function call which makes me think it is possibly just supposed to be a regular function. Which would be the following snippet. It would depend on if you are using classes or not yet in your coding class.

def F(n):

   if n == 1:

       return 1

   return F(n - 1) + 3 * n - 2

Play around with it and look into python "lists" and "for loops" for part c. Part b I'm not sure what kind of example they want since I'm not in that class. Good luck!

8 0
3 years ago
A user needs to use her laptop to give a presentation using a video projector. she called asking you how to switch the display t
Doss [256]

<span>I would advise her to press the fn keyboard key along with the function key with a monitor connected on it. She should ensure that she has the correct cable to connect the laptop to the projector. Most laptops require a manual switch by pressing these combination keys but for some, they will automatically detect the external display and switch to video output</span>

 

4 0
3 years ago
Why did we decide to send a message as a sequence of two options rather than modifying our devices to represent more options?
yaroslaw [1]

Answer:

Following are the solution to this question:

Explanation:

Please find the complete question in the attachment file.

The binary message is also an XML text SMS, which is used to represent in binary character. It may also flag the binary text as binary, and it can attach the UDH as just the start of its message. In this question, we assume that you can include A and B because there could be no more than 2 choices in such a binary message.

8 0
3 years ago
Describing Report Tools Functions
Shkiper50 [21]

Answer:

C. format

Explanation:

4 0
3 years ago
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