How does the access point know whether a wireless data packet is intended for its network?

The voluntary linkage of computer networks around the world is called the ______.

77julia77 [94]

The voluntary linkage of computer networks around the world is called the internet which began to be used in the 1990s. It initially began being used in the 1960s by scientists with the aim of exchanging information about research. Between the year 1995 and late 2002, the number of those connected to the internet rose from 26 million to more than 600 million. Currently, internet has now become a way of life.

3 0

3 years ago

Determine the following information about each value in a list of positive integers.

german

Answer and Explanation:

Using Javascript:

test7_11_13(num){

If(num%7===0||num%11===0||num%13===0){

Console.log("yes it is a multiple of 7,11 or 13");

}

else{

Console.log("It is not a multiple of any of the numbers");

}

function(num){

var makeString= num.toString();

var splitString= makeString.split("");

var makeNumber= splitString.map(Number());

var New_number= makeNumber.reduce(function(a, b) {

return a+b};,0)

}

If(New_number%2===0){

Console.log("it's an even number");

}

else{

Console.log("it's an odd number")

}

If(num%2===0||num%3===0||num%5===0||num%7===0||num%11===0){

console.log("it's not a prime number");

}

else{

console.log("it's a prime number");

}

From the above we have used javascript if..else statements to test the conditions for each question and output the answer to the console using console.log(). In the last part for prime number, you could also choose to use else if statements(if,else if, else if) to test the value of the num parameter and output if it's a prime number.

8 0

3 years ago

What is episodic memory? knowledge about words, concepts, and language-based knowledge and facts information about events we hav

tankabanditka [31]

Answer:

information about events we have personally experienced

Explanation:

Episodic memory is the actual memory of a particular event that a person has, so it will be different from the recall of the same encounter or experience by someone else.

Often, episodic memory is mistaken with autobiographical memory, and while autobiographical memory includes episodic memory, it also depends on semantic memory.

For instance, you might know the city you were born in and the date, though you have no particular birth memories.

3 0

3 years ago

Which threading model is best for achieving true parallelism and how?

WITCHER [35]

Answer:

The explantion of this question is given below in the explanation section.

Explanation:

Parallelism means that an application is split into smaller subtasks that can be processed in parallel on multiple CPU at the same time. Parallelism is related to application handling individual tasks on multiple CPUs. To achieve true parallelism your application must have more than one thread running, schedule the task into other threads, graphics cards, and CPU, etc.

It is noted that parallelism is a concept while multiple threading in computer programing is its implementation. Some operating systems provide a multiple threading that combined the user-level thread and kernel-level thread facility. In such a system, multiple threads within the same application can run in parallel on multiple CPU or processors

There are three types of Multithreading Model

• Many to many relationships.

• Many to one relationship.

• One to one relationship.

Many to many relationship

This model multiplexes any number of user threads onto an equal or smaller number of kernel threads. However, this model provides the best accuracy to concurrency. However, using this model, true parallelism can be achieved, if the system has multiprocessor.

Many to One model

This model maps the user-level threads to one kernel-level thread and its management is done in userspace by the thread library. In this model, only one thread can access the Kernal at a time, so multiple threads are unable to run on multiple CPU in parallel.

One to one relationship

This model provides one to one relationship between the user and kernel-level thread. This model is better than the many-to-one model. It allows another thread to execute when a thread makes a blocking system call. However, it supports multiple threads to execute in parallel on the microprocessor. This model provides true parallelism.

7 0

3 years ago

Fill in the table below of the Interactive Word Wall. You are provided with the

kakasveta [241]

Answer:

that is so long i just want points

Explanation:

7 0

3 years ago