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3 years ago

)Which of following can be thrown using the throwstatement?

Computers and Technology

2 answers:

zysi [14]3 years ago

7 0

Answer:

The answer is B: throwable

Explanation:

Throwable is the super class of all exceptions

Amanda [17]3 years ago

6 0

Answer:

All of Given

Explanation:

The throw keywords can be used to throw any Throwable object. The syntax is :

throw <Throwable instance>

Note that Error and Exception are subclasses of Throwable while RuntimeException is a subclass of Exception. So the hierarchy is as follows:

Throwable

-- Error

-- Exception

-- RuntimeException

And all of these are valid throwable entities. As a result "All of Given" is the most appropriate option for this question.

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Al and Bill are arguing about the performance of their sorting algorithms. Al claims that his O(N log N)-time algorithm is alway

lisabon 2012 [21]

Answer:

See in Explanation

Explanation:

All you know is that an $O(n log n)$ algorithm is eventually (a lot) faster than an $O(n^{2} )$ algorithm, but for any specific value of n, you can't say anything. Indeed, the asymptotic growth of the function doesn't depend on its value on $n$ . This means that if $f(n)=O(n^{2} )$ then for all $c_{1} ,....\ , c_{99}$ , the following function is also $O(n^{2} )$ :

$f^{'} (n)=[\ cnf(n)\ if \ n$

So asymptotic notation is completely uninformative regarding the performance of algorithms on specific values of n.

You could say that functions such as $f^{'}(n)$ are artificial and never really occur in practice. This is not quite true (you can hard-code some auxiliary information for small n, for example), but even if you consider "natural" functions, asymptotic notation doesn't help you to determine anything other than asymptotic's: consider for example $n^{2}$ against $10^{100}n\ log \ n$ (such examples definitely happen in practice, for example in fast matrix multiplication).

7 0

3 years ago

The actual database of Active Directory shared resources is stored on one or more computers designated as:

RideAnS [48]

Answer:

2. domain controllers.

Explanation:

A domain is defined as a collection of users, computers, database servers, etc that are grouped together for some common purpose.
The database of these shared groups and resources is stored on one or more computers known as domain controllers.
It is a server that manages these groups that work together on the same network.
It is also responsible for administrating security and managing permissions in order to control access to the resources which are shared between multiple computers and users in one or more domains.
These permissions involve user authentication and authorization. Domain controllers is used to acknowledge authentication requests of users by verifying their username and password.
Domain controllers simplify security management in larger networks.
However domain controller serves need more hardware and resources for the purpose of securing shared information.

5 0

3 years ago

Is ROBLOX for kids? A: Yes B: No

Annette [7]

ROBLOX is for everyone

8 0

4 years ago

Read 2 more answers

A junior network administrator tells you that he can ping a DNS server successfully using its IP address, but he has not tested

Darya [45]

Answer:

nslookup is the correct answer to the following question.

Explanation:

The following answer is correct because It is the tool or the utility of the command line by which an administrator to query a DNS(Domain Name System) for finding the domain name or the Internet Protocol address or many other records.

Steps to use nslookup:

Firstly, you have to press the window key + R to open run.
Then, you have to type cmd in it and press enter.
Then, cmd will appear after that, you have to type the command 'nslookup' and then press enter.
Then, it shows the default server name and ip address after that, you have to type an ip address of DNS server.
Then, you have to type 'set' then type q=M X and then press enter
Then, you have to type the name of your domain then, press enter key.

7 0

3 years ago

Assume that the variables gpa, deansList and studentName, have been declared and initialized . Write a statement that both adds

Alborosie

Answer:

Following are the statement which is given below:

if (gpa > 3.5) // check the condition if gpa exceeds 3.5.

{

deansList++; // increment of 1 in the deansList variable

cout << studentName; // display the studentName,

}

Explanation:

The description of the statement

In the if statement we check the condition of "gpa" .if "gpa" is greater then 3.5 then it executed the statement inside the if block otherwise nothing will be executed.

if control moves to the if part it adds to 1 to the deansList.

Finally, display the value of studentName.

3 0

3 years ago