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andrey2020 [161]
3 years ago
13

after installing a second hard drive what needs to be done to the hard drive and what do these 2 tasks do?

Computers and Technology
1 answer:
PIT_PIT [208]3 years ago
6 0
To make it useable, the disk first needs to be subdivided into logical volumes, then formate, so that it is readable by the systems.
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salantis [7]
<h2>Question:</h2>

The remove() method in the Queue interface ________.

A. retrieves, but does not remove, the head of this queue, returning null if this queue is empty

B. retrieves and removes the head of this queue, or null if this queue is empty

 

C. retrieves, but does not remove, the head of this queue, throwing an exception if this queue is empty

D. retrieves and removes the head of this queue and throws an exception if this queue is empty

<h2>Answer:</h2>

D. retrieves and removes the head of this queue and throws an exception if this queue is empty

<h2>Explanation:</h2>

In Java, the Queue interface is found in the java.util package and inherits from the Collection interface. It is used to store elements which are processed in the order in which they are inserted. This means that the first element will be processed first.

The Queue interface has many methods. Some of them are;

i. add(): allows elements to be added to the queue.

ii. remove(): retrieves and removes elements from the head of the queue. The head of the queue points to the first element of the queue. If the queue is empty, the remove() method throws an exception called the <em>NoSuchElementException</em>

<em />

iii. poll(): retrieves and removes the element at the head of the queue. Unlike the remove() method, if the queue is empty, a <em>null </em>is returned.

iv. peek(): retrieves but does not remove the element at the head of the queue. Just like the poll() method, a <em>null</em> is returned if the queue is empty.

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2 years ago
To keep information beyond reach of unauthorized users, is to keep the information _____. Group of answer choices simple verifia
nasty-shy [4]

Answer:

Secure is the correct answer for the above question.

Explanation:

  • When any person wants that any information is not hacked by any user then he needs to secure the information with the help of any security mechanism. This security mechanism can be of any type that facilities the user to stop the information are being hacked.
  • The above question asked about the work which is needed to stop the message is being hacked. So there is a need to secure the information. so secure is the correct option while the other option is not valid because "simple, economical or verifiable" can not stop the message from accessed by the unauthorized user.
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The answer would be (DOCSIS). :)

Have a blessed day and hope this helps!
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In what ways can information be slanted in a news report?
ratelena [41]

Answer:It all depends on who the reader is likely to be and the information they’ll want.

Explanation:

Newspaper 1: Company wins contract

Newspaper 2: Previous company loses contract (equally true)

Newspaper 3, say a student paper in the local town: Prospects for new jobs open up as company wins contract.

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