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aliya0001 [1]
2 years ago
11

Which of the following is not a method of the history object?

Computers and Technology
1 answer:
Volgvan2 years ago
7 0

Answer:

replace()

Explanation:

The history object in javascript corresponds to browsing history.

It has the following methods for navigating through the history list:

back(): Go back in the history list

forward(): Go forward in the history list

go() : Navigate to the currently pointed url in the history list. It takes a parameter which can either be a numeric index or a string which is matched with the history list content.

replace() is not a method in the history object.

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What are tributaries
sukhopar [10]
Tributaries are rivers that flow into another river or another lake. Tributaries are common in any country. Tributaries are like roots of lakes that flows to somewhere else. It is like a distribution of water that scatters through streams and lands to a larger body of water.
5 0
3 years ago
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Radio spectrum is the part of the complete range of electromagnetic waves that is used for radio communication from
Ipatiy [6.2K]

Answer:

Radio spectrum is the part of the electromagnetic spectrum ranging from 1 Hz to 3000 GHz.

Radio waves are EM (Electromagnetic)waves that have wavelengths between 1 millimeter and 100 kilometers (or 300 GHz and 3 kHz in frequency).

So I'm thinking the answer might be 3 kHz to 300 GHz.

7 0
2 years ago
Write a method that returns a version of the given array where all the 10's have been removed. The remaining elements should shi
Harlamova29_29 [7]

Answer:

The removeTens method is as follows

public static int[] removeTen(int[] nums) {

int [] arr = nums;

   int index = 0;

   while(index < arr.length && arr[index] != 10){

       index++;

   for(int j = index + 1; j < arr.length; j++) {

       if(arr[j] != 10) {

           arr[index] = arr[j];

           arr[j] = 10;

           index++;        }    }

   for( ; index < arr.length; index++){

       arr[index] = 0;}}

   return arr;

}

Explanation:

This defines the removeTens method; it receives array nums as its parameter

public static int[] removeTen(int[] nums) {

This creates and initializes a new array

int [] arr = nums;

This initializes index to 0

   int index = 0;

The following is repeated when array element is not 10 and if array index is still valid

   while(index < arr.length && arr[index] != 10){

This increments the index by 1

       index++;

This iterates through the array

   for(int j = index + 1; j < arr.length; j++) {

This checks if array element is not 10

       if(arr[j] != 10) {

If yes:

           arr[index] = arr[j];

The current array element is set to 10

           arr[j] = 10;

The index is incremented by 1        

  index++;        }    }

This iterates through the array again and move 0s to the back

   for( ; index < arr.length; index++){

       arr[index] = 0;}}

This returns the new array

  return arr;

}

8 0
2 years ago
What is ana absolute adress
AleksAgata [21]

Answer:

The term <u>absolute</u> distinguishes it from a relative address, which indicates a location specifying a distance from another location. <u>Absolute addresses</u> are also called real addresses and machine addresses.

Explanation:

Sorry, I'm not so good at explaining things.. I hope I kinda gave you an idea on what it is though.

8 0
3 years ago
A student is curious about how a Web site appears on his computer screen. On a piece of paper,
nata0808 [166]

A student is curious about how a Web site appears on his computer screen. There is a communication between the client and the server in the Application Layer.

Explanation:

  • When we choose to open a webpage (in any browser) the seventh layer of the OSI model - called Application layer will help to do that.
  • What happens after we write the webpage address in address bar is that the Application layer protocol (also called HTTP) formats and sends the request from the client's browser (Internet Explorer, Mozilla Firefox , Opera, Safari etc.) to the server.
  • It also formats and sends the server's respond back to client's browser. This process happens very fast and all the OSI model layers are processing in it (not only the Application layer).
  • All the layers are working together and each of them is responsible for some particular job, but all together they work as one. The layers communicate with each other and in case of error they will retry and fix the error or if they are unable to do it, the responsible layer will inform the user about the source of the problem.
  • What happens when page is requested and received? If we will remove the graphical and visual image and look at the process that computer does. We will see a set of commands, mathematical algorithms, symbols, letters and not understandable codes and processes.
  • When data is sent from "A" to "B", a transport layer is responsible to send and deliver it correctly and exactly the same, what was requested.
  • If the request, processed by "A" (sender) is too long, the transport layer will divide it in segments (called segmentation process) to understand well and not make a mistake while sending the data to "B" (recipient). After this process data is travelling through the network to the "B" (recipient), if the sent data is segmented or divided, the transport layer is responsible for reassemble it again and "B" (recipient) receives its requested data (It can be web page or other data).
  • If the transport layer will not do the segmentation process, then the next - network layer - will check the data and if the requested message is too long it will fragment it (called fragmentation process) and will provide the same as transport layer had to do.
  • All the layers processes are connected to each other and work cooperatively.
5 0
3 years ago
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