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ella [17]
3 years ago
15

What is the term used to describe a file that data is read from?

Computers and Technology
1 answer:
iren [92.7K]3 years ago
8 0
A file from which data is read is a .doc file.
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While doing research on the Internet, what kind of website should you avoid because the information may be biased? A) .org. B) .
zhenek [66]
.org which stands for organizations. The second most biased would be .com
.gov and .edu are mostly researched websites that have real sources.
5 0
3 years ago
Read 2 more answers
Create the following new exceptions: PokemonException, which extends the Exception class. It must have a no-parameter constructo
slamgirl [31]

Answer:

public class PokemonException extends Exception {

public PokemonException() {

super();

}

}

public class KantoPokemonException extends PokemonException {

public KantoPokemonException() {

super();

}

}

public class JohtoPokemonException extends PokemonException {

public JohtoPokemonException() {

super();

}

}

public class HoennPokemonException extends PokemonException {

public HoennPokemonException() {

super();

}

}

public class SinnohPokemonException extends PokemonException {

public SinnohPokemonException() {

super();

}

}

public class UnovaPokemonException extends PokemonException {

public UnovaPokemonException() {

super();

}

}

public class KalosPokemonException extends PokemonException {

public KalosPokemonException() {

super();

}

}

public class AlolaPokemonException extends PokemonException {

public AlolaPokemonException() {

super();

}

}

public class GalarPokemonException extends PokemonException {

public GalarPokemonException() {

super();

}

}

Explanation:

  • A separate Java file needs to be created for each of the following exception.
  • Inside the constructor, call the super() method to inherit all the properties of a parent class.
6 0
3 years ago
Which feature of dart helps in making the code readable,maintainable and finds type error during compile time
devlian [24]

Answer:

Sound

Explanation:

Dart is object oriented. It's sound feature helps to make codes more maintainable and readable. The sound type system means that one can never experience w state where where an expression would evaluate to a value that wouldn't match that expressions static type.

The sound system makes the code to be unambiguous. It makes the code to be easier to read as types cannot lie, also your code would be more maintainable since when a piece of code gets to be changed, you would be warned of other pieces that may have gotten broken.

3 0
3 years ago
Examine the efficiency the various recovery algorithms used in deadlock handling
sineoko [7]

Solution:

The process of transaction can guarantee the reliability of business applications. Locking resources is widely used in distributed transaction management (e.g; two phase commit, 2PC) to keep the system consistent. The locking mechanism, however, potentially results in various deadlocks. In service oriented architecture, the deadlock problem becomes even worse because multiple transactions try to lock shared resources in the unexpectable way due to the more randomicity of transaction requests, which has not been solved by existing research results. In this paper, we investigate how to prevent local deadlocks, caused by the resource competition among multiple sub-transactions of a gl obal transaction, and global deadlocks from the competition among different global transactions. We propose a replication based approach to avoid the local deadlocks, and a timestamp based approach to significantly mitigate the global deadlocks. A general algorithm is designed for both local and global deadlock prevention. The experimental results demonstrate the effectiveness and efficiency of our deadlock prevention approach. Further, it is also proved that our approach provides higher system performance than traditional resource allocation schemes.

This is the required answer.

4 0
4 years ago
The explicit location make the query easier to understand and interpret
Step2247 [10]

I am assuming this is a true or false question? If so, the answer is true.

6 0
3 years ago
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