All categories

1 year ago

_____ means collecting vast amounts of data from a host of websites.

Computers and Technology

2 answers:

xenn [34]1 year ago

8 0

Answer:

Explanation:

D. Web Scraping is the answer

Pepsi [2]1 year ago

4 0

D. Web scraping
Explanation: definition “a term for various methods used to collect information from across the internet”

You might be interested in

Assuming that all of the table and column names are spelled correctly, what's wrong with the INSERT statement that follows?

Whitepunk [10]

Answer:

C. The number of items in the column list doesn't match the number in the VALUES list.

Explanation:

The INSERT INTO statement is used to insert new records in a table.

Syntax is as follows:

INSERT INTO table_name (column1, column2, column3, ...)

VALUES (value1, value2, value3, ...);

Each column item has to match with the values to be inserted in the same order.

In the question, there are 8 column items specified whereas there are only 7 values given to be inserted.

3 0

3 years ago

(03.05 LC) Match the term with its description. (4 points) Column A 1. Acid : Acid 2. Alkaline : Alkaline 3. pH : pH 4. Ion : Io

Nady [450]

Answer:

Follows are the matching to this question:

Explanation:

Column A Column B

1 c

2 d

3 b

4 a

Description of the matching:

In 1(Acid) the correct choice is (c) because the acid (HCl) dissociates to both the H+ ion and the Cl- ion as a solution.
In 2(Alkaline ) the correct choice is (d) because alkaline NaOH is a solution that differentiates between the ions ( OH-) and Na+.
In 3(pH ) the correct choice is (b) because for an A compound of less than 7 is an acid and an alkaline pH compound of more than 7. For neutral compounds, a pH of 7 is applicable.
In 4(Ion) the correct choice is (a) because Na+ ion is loaded positive, and Cl-ion is loaded negatively.

8 0

2 years ago

Software built and delivered in pieces is known as

mafiozo [28]

Answer:

Incremental technique is the way in which software is built and delivered in pieces. The concept is to keep the client and developer on same page and the client is known as a non tech person, so he should be given software in piece by piece to avoid any confusion and sudden change.

Agile method is the best example of this technique in which steps are defined on contract basis and the software is delivered and build by pieces to keep client and developer on same page.

8 0

2 years ago

Read 2 more answers

Different between anlog and digital computer?

sp2606 [1]

Explanation:

Analog computer:

It works with naturaland physical values

It works upon continuous data.

Its accuracy is low.

Digital computer:

It works with digits.

It works upon discrete data.

Its accuracy is high

3 0

3 years ago

Write a program that reads a person's first and last names separated by a space, assuming the first and last names are both sing

Dmitriy789 [7]

Complete Question:

Write a program that reads a person's first and last names, separated by a space. Then the program outputs last name, comma, first name. End with newline.

Example output if the input is: Maya Jones

Jones, Maya

In C++

Answer:

The program written in C++ is as follows

#include<iostream>

using namespace std;

int main(){

string lname, fname;

cout<<"First name: ";

cin>>fname;

cout<<"Last name: ";

cin>>lname;

cout<<lname<<", "<<fname;

return 0;

}

Explanation:

This line declares lname, fname as string to get the user's last name and first name, respectively

string lname, fname;

This line prompts the user for first name

cout<<"First name: ";

This line gets the user first name

cin>>fname;

This line prompts the user for last name

cout<<"Last name: ";

This line gets the user last name

cin>>lname;

This line prints the desired output

cout<<lname<<", "<<fname;

7 0

3 years ago