All categories

3 years ago

OSI layer for HDLC??

Computers and Technology

1 answer:

tresset_1 [31]3 years ago

3 0

Answer:

HDLC is one of the most commonly used internet protocols (IP) in what is Layer 2 of the industry communication reference model called Open Systems Interconnection (OSI).

Explanation:

You might be interested in

Selection Sort List the resulting array after each iteration of the outer loop of the selection sort algorithm. Indicate the num

Lady bird [3.3K]

Solution :

Initial array = $\text{C,Q,S,A,X,B,T}$

$n= 7$ (length of the array)

$\text{1st}$ Iteration:

i = 1

j = 1

$\text{a[j-1]}$ = C

a[j] = Q

since $\text{a[j-1]}$ < a[j] , break from inner loop

Number of comparisons in 1st Iteration = 1

After 1st Iteration:

Array : C,Q,S,A,X,B,T

2nd Iteration:

i = 2

j = 2

a[j-1] = Q

a[j] = S

since a[j-1] < a[j], break from inner loop

Number of comparisons in 2nd Iteration = 1

After 2nd Iteration:

Array : C,Q,S,A,X,B,T

3rd Iteration:

i = 3

j = 3

a[j-1] = S

a[j] = A

since a[j-1] > a[j], exchange a[2] with a[3]

Array : C,Q,A,S,X,B,T

j = 2

a[j-1] = Q

a[j] = A

since a[j-1] > a[j], exchange a[1] with a[2]

Array : C,A,Q,S,X,B,T

j = 1

a[j-1] = C

a[j] = A

since a[j-1] > a[j], exchange a[0] with a[1]

Array : A,C,Q,S,X,B,T

j = 0, break from inner loop

Number of comparisons in 3rd Iteration = 3

After 3rd Iteration:

Array : A,C,Q,S,X,B,T

4th Iteration:

i = 4

j = 4

a[j-1] = S

a[j] = X

since a[j-1] < a[j], break from inner loop

Number of comparisons in 4th Iteration = 1

After 4th Iteration:

Array : A,C,Q,S,X,B,T

5th Iteration:

i = 5

j = 5

a[j-1] = X

a[j] = B

since a[j-1] > a[j], exchange a[4] with a[5]

Array : A,C,Q,S,B,X,T

j = 4

a[j-1] = S

a[j] = B

since a[j-1] > a[j], exchange a[3] with a[4]

Array : A,C,Q,B,S,X,T

j = 3

a[j-1] = Q

a[j] = B

since a[j-1] > a[j], exchange a[2] with a[3]

Array : A,C,B,Q,S,X,T

j = 2

a[j-1] = C

a[j] = B

since a[j-1] > a[j], exchange a[1] with a[2]

Array : A,B,C,Q,S,X,T

j = 1

a[j-1] = A

a[j] = B

since a[j-1] < a[j], break from inner loop

Number of comparisons in 5th Iteration = 5

After 5th Iteration:

Array : A,B,C,Q,S,X,T

6th Iteration:

i = 6

j = 6

a[j-1] = X

a[j] = T

since a[j-1] > a[j], exchange a[5] with a[6]

Array : A,B,C,Q,S,T,X

j = 5

a[j-1] = S

a[j] = T

since a[j-1] < a[j], break from inner loop

Number of comparisons in 6th Iteration = 2

After 6th Iteration:

Array : A,B,C,Q,S,T,X

Sorted Array : A B C Q S T X

4 0

3 years ago

The __________ is a visual or textual storyboard that will assist in determining the type of web pages on your site.

Alex787 [66]

The<u> WEBSITE STORYBOARD</u> is a visual or textual storyboard that will assist in determining the type of web pages on your site.

Explanation:

A Website storyboard is a visual representation of your websites structure. It relates out all the components of your site and how they related.
Creating a website storyboard can help you plan and organise your website and even plan the internal linking structure between pages.
A storyboard is a graphic organizer that consists of illustrations or images displayed in sequence for the purpose of pre-visualizing a motion picture, animation, motion graphic or interactive media sequence.
The storyboard is a very important part of the pre production process as it clearly conveys how the story will flow
Storyboard allows you to see potential problems that would not go unnoticed saving time and money.
Storyboards are more useful when trying to articulate to someone else what the shot should look like so they know how to make it work.

7 0

3 years ago

You can install several printers on your machine, but at least one must be the _______ printer.

Digiron [165]

<span>You can install several printers on your machine, but at least one must be the default printer.
When you have several machines attached to your computer, it is important to designate one of them as the 'default' machines so as to avoid confusion within the system. If you fail to do this, you may create some problems, so be sure to choose a default one.</span>

3 0

3 years ago

We need an equals method for the Dog class. It needs to give back to the caller a boolean value indicating whether another objec

Nadusha1986 [10]

Answer and Explanation:

Using Javascript:

Class Dog{

var healthScores=[];

Constructor(name, age, ...healthScores) {this.name=name;

this.age=age;

this.healthsScores=healthScores;

}

checkObject(new Dog){

If(new Dog.name===this.name,new Dog.age===this.age, new Dog.healthScores===this.healthScores){return true;

}

else{

console.log("objects are not equal");

}

To call the method checkObject:

var Tesa = new Dog(Tes,1,[45,46,82]);

var Bingo = new Dog(bing,2,[43,46,82]);

Bingo.checkObject(Tesa);

Note: we have used ES6(latest version of Javascript) where we passed the healthScore parameter(which is an array) to our constructor using the spread operator.

3 0

2 years ago

Write a SELECT statement that selects all of the columns for the catalog view that returns information about foreign keys. How m

Nutka1998 [239]

Answer:

SELECT COUNT (DISTICT constraint_name)

FROM apd_schema.constraint_column_usage

RUN

Explanation:

General syntax to return a catalog view of information about foreign keys.

SELECT DISTINCT PARENT_TABLE =

RIGHT(Replace(DC.constraint_name, 'fkeys_', ''),

Len(Replace(DC.constraint_name, 'fkeys_', '')) - Charindex('_', Replace(DC.constraint_name, 'fkeys_', ''))),

CHILD_TABLE = DC.table_name,

CCU.column_name,

DC.constraint_name,

DC.constraint_type

FROM apd_schema.table_constraints DC

INNER JOIN apd_schema.constraint_column_usage CCU

ON DC.constraint_name = CCU.constraint_name

WHERE DC.constraint_type LIKE '%foreign'

OR DC.constraint_type LIKE '%foreign%'

OR DC.constraint_type LIKE 'foreign%'

RUN

6 0

3 years ago

OSI layer for HDLC??​

OSI layer for HDLC??