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natta225 [31]
2 years ago
15

A(n) _____ is a request for the database management software to search the database for data that match criteria specified by th

e user.
a. appeal
b. query
c. plea
d. frequency
Computers and Technology
2 answers:
timama [110]2 years ago
4 0
A query, specifically a select statement.
zhenek [66]2 years ago
3 0

Answer:

b. query

Explanation:

    Speaking of a database, a query can simply be an inquiring command, adding or altering tables from a database, for example:

SELECT NAME, LAST NAME FROM USERS WHERE ID = '' 55.555.555-55 ''

This query would return the NAME and SURNAME from the USERS table, from the record that has ID 55.555.555-55 '

   

    Unlike jQuery, which is a JavaScript library used for front end development.

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Suppose two computers (A & B) are directly connected through Ethernet cable. A is sending data to B, Sketch the waveform pro
storchak [24]

Answer:

Physical and data link layer.

Explanation:

The ethernet cable is used at the physical layer. The physical layer consists of hardware components. This layer is responsible for transmission of data bits between two nodes via a physical wire. The data link layer provides the means in which data packets are transmitted from one node to another.

Suppose two computers (A & B) are directly connected through Ethernet cable. A is sending data to B, the packets would be sent from computer A to computer B if computer B is free if not it would wait until computer B is not transmitting before it can start sending data packets to computer B.  

5 0
3 years ago
Who share the road with an impaired driver are at risk
bonufazy [111]
All drivers

All drivers who share the road with an impaired driver are at risk.
8 0
2 years ago
Read 2 more answers
Write a Java program to create a class called Cars. The class should include three instance variables: makes (type: String), mod
Fiesta28 [93]

Answer:

Explanation:

This code was written in Java. It creates the Cars class with the requested variables and methods. It also creates the TestCars class which asks the user for the necessary inputs and then creates three Cars objects and passes the input values to the constructors. Finally, it uses the show() method on each object to call the information. A test has been created and the output can be seen in the attached image below.

import java.util.Scanner;

class TestCars{

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.print("Enter Car Make: ");

       String make1 = in.next();

       System.out.print("Enter Car Model: ");

       String model1 = in.next();

       System.out.print("Enter Car Year: ");

       int year1 = in.nextInt();

       System.out.print("Enter Car Make: ");

       String make2 = in.next();

       System.out.print("Enter Car Model: ");

       String model2 = in.next();

       System.out.print("Enter Car Year: ");

       int year2 = in.nextInt();

       System.out.print("Enter Car Make: ");

       String make3 = in.next();

       System.out.print("Enter Car Model: ");

       String model3 = in.next();

       System.out.print("Enter Car Year: ");

       int year3 = in.nextInt();

       Cars car1 = new Cars(make1, model1, year1);

       Cars car2 = new Cars(make2, model2, year2);

       Cars car3 = new Cars(make3, model3, year3);

       car1.show();

       car2.show();

       car3.show();

   }

}

class Cars {

   String makes, models;

   int years;

   public Cars(String makes, String models, int years) {

       this.makes = makes;

       this.models = models;

       this.years = years;

   }

   public void show() {

       System.out.println("Car's make: " + this.makes);

       System.out.println("Car's model: " + this.models);

       System.out.println("Car's year: " + this.years);

   }

}

5 0
3 years ago
It can be hard to get close enough to photograph animals in the wild true or false
marysya [2.9K]

Answer:

True

Explanation:

8 0
2 years ago
Read 2 more answers
Ana is a music lover. She loves to download songs and videos on her computer every time she hears a new song. One day, her compu
o-na [289]

Answer:

Storage outage

As many new songs are released to the Internet every day, Anna might have download thousands of them, which made her computer ran out of storage and RAM(random access memory )

5 0
2 years ago
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