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Ipatiy [6.2K]
2 years ago
9

In what century was plastic invented ?​

Computers and Technology
1 answer:
Angelina_Jolie [31]2 years ago
5 0

in the year 1907 plastic was invented

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The _____ constraint assigns a value to an attribute when a new row is added to a table
bixtya [17]

The default constraint gives a value to an attribute when a new row is added to a table.

<h3>Is default a kind of constraint?</h3>

This is known to be a type of constraint that often apply a value to a column if an INSERT statement does not really give the value for the column.

Therefore, one can say that the default constraint gives a value to an attribute when a new row is added to a table.

Learn more about default constraint from

brainly.com/question/19130806

#SPJ12

5 0
2 years ago
Write a java program that asks the student for his name and Favorite basketball team. The program should then welcome the studen
bixtya [17]

The java program is an illustration of sequential programs

<h3>What are sequential programs?</h3>

Sequential programs are programs that do not require loops or conditions

<h3>The actual program</h3>

The program written in Java, where comments are used to explain each line is as follows:

import java.util.*;

public class Main{

public static void main(String[] args) {

 //This creates a Scanner Object

 Scanner input = new Scanner(System.in);

 //This declares the variables

 String name, team;

 //This prompts the user for name

 System.out.print("Name: ");

 //This gets an input from the user

 name = input.nextLine();

 //This prompts the user for favorite team

 System.out.print("Favorite team: ");

 //This gets an input from the user

 team = input.nextLine();

 //This prints the required output

 System.out.print("Welcome, "+name+". Cheers to "+team+" team");

}

}

Read more about sequential programs at:

brainly.com/question/26642771

7 0
2 years ago
Read 2 more answers
Determine the number of character comparisons made by the brute-force algorithm in searching for the pattern GANDHI in the text
leonid [27]

Answer:

Total number of character comparison = 43

Explanation:

Using the Brute force algorithm

The string of n characters is known as text, and the string of m characters is known as the pattern.

From the given information:

The text (n)=THERE_IS_MORE_TO_LIFE_THAN_INCREASING_ITS_SPEED

The pattern (m) = GANDHI

The total no of characters that we have in the text = 47

The total number of characters in pattern = 6

For a brute force algorithm;

Since; the first character of the pattern does not exist in the text, then the number of trials made can be attempted can be expressed as = n – m + 1

= 47 – 6 + 1

= 47 – 5

= 42

Thus; the algorithm will attempt the trial 42 times.

Now, for loop in the algorithm to run 42 times, the G in the pattern will have to align against the for T in the text, and in the last case, it will be aligned against the last space.

On each attempted trial, the algorithm will make one unsuccessful comparison.

However, at the trial at which the G in the pattern Is aligned with the G in the text, there will be two successful comparisons.

Hence, we can calculate the total number of character comparison as follows:

Total number of character comparison = \mathbf{\bigg ( ( 42 -  (no. \ of \  failed \ comparison) ) \times 1 + (1 \times ( Two \ successful \  comparisons) ) \bigg ) }

Total number of character comparison = ( (( 42 – 1) × 1 ) + ( 1 × 2) )

Total number of character comparison = 41 + 2

Total number of character comparison = 43

3 0
3 years ago
Assume that two classes 'Temperature' and 'Sensor' have been defined. 'Temperature' has a constructor that accepts a double para
Black_prince [1.1K]

Answer:

The answer for the following question is given as:

public static Temperature create(Sensor ob)

{

return new Temperature(ob.getReading());

}

Explanation:

In this we have create a static method of  Temperature class which accept a 'Sensor' object and  return the new 'Temperature' object that calls the 'getReading()' function This function returns the sensor's current reading.

7 0
3 years ago
Which of the following statements about meta tags is TRUE?
Iteru [2.4K]

Answer:

I guess c no. is the answer

6 0
3 years ago
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