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soldier1979 [14.2K]
2 years ago
10

If you want to join all of the rows in the first table of a SELECT statement with just the matched rows in a second table, you u

se what kind of join
Computers and Technology
1 answer:
kondaur [170]2 years ago
8 0

Answer:

An inner join.

Inner join combines matching rows from 2 tables at one time, so that is the reason I chose this join.

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¿Cómo es la onda percibida por un osciloscopio cuando hablamos de sonido? ¿Qué parámetros podemos observar en ella?
frozen [14]

Answer:

Las ondas de sonido, que es una onda longitudinal, son producidas por la vibración de un objeto de tal manera que (la onda de sonido requiere un medio de viaje, líquido sólido o gas) la dirección del sonido es la misma que la dirección de la vibración y como la el ancho de la vibración (hacia adelante y hacia atrás) aumenta, la amplitud de la vibración aumenta y el sonido es más fuerte

Un micrófono conectado al osciloscopio recoge el medio de aire vibrante de la onda de sonido de la energía de la onda de sonido y lo convierte (produce) señales eléctricas y electrónicas. El osciloscopio, que está diseñado para mostrar señales electrónicas, muestra las señales electrónicas transmitidas por el micrófono en la pantalla con los mismos valores de amplitud y frecuencia que el volumen y el tono de la onda de sonido, respectivamente.

Las características observables son;

1) El volumen o el volumen de la onda de sonido que se muestra como la amplitud) en el cátodo, con una amplitud más alta que representa un sonido más fuerte

2) El tono de la onda de sonido se muestra como el espaciado de onda en el osciloscopio, el sonido de tono más alto se muestra por las ondas que se acercan en la pantalla

Explanation:

7 0
3 years ago
Consists of a variety of circuitry and components that are packaged together and connected directly to the motherboard. it perfo
Goshia [24]
This is true because the motherboard is the main holder of all the operation and connection of all the system.
3 0
3 years ago
Cómo se hacían antes las cosas que hoy en día se hacen apoyadas en aplicaciones y software?
KatRina [158]

Answer:

Las cosas que hoy en día se hacen apoyadas en aplicaciones y el software se hacían de manera manual, artesanal o empírica, es decir, antes del avenimiento de la era digital, las tareas que hoy se han automatizado o informatizado se realizaban de forma analógica, mediante procesos con una participación humana mucho más fuerte.

Así, por ejemplo, en el entrenamiento, la medición de variables por parte de los entrenadores respecto de los atletas era procesada de forma manual: la comparación de las distintas estadísticas era recopilada en formato físico, y analizada en forma personal por profesionales idóneos para tal tarea, mientras que hoy en día esa tarea se ha automatizado y es llevada a cabo por programas informáticos específicos.

A su vez, respecto de la tecnología, por ejemplo, el análisis de las variables de mercado y la subida o bajada de distintos valores era sistemáticamente analizada en forma manual, mientras hoy en día diversos programas permiten realizar un análisis técnico y financiero en forma digital.

6 0
3 years ago
Which of the following is part of the cycle of dating violence
katen-ka-za [31]

Dating violence is a pattern of behavior where one person threatens or actually use

Physical, sexual, emotional, or verbal abuse to control his or her dating partner.

Examples of physical abuse are

Hitting, shoving, kicking

Examples of sexual abuse are

touches you when you don't want them to, forces you to watch dirty things,  

intercourse, fondling, exhibitionism, voyeurism, exploitation, prostitution & exposure to body parts.

Examples of verbal and emotional abuse

Insults, belittling, name calling, blaming, humiliation & false accusations.

Abuse is a

The deliberate infliction of harm or the threat of harm to a vulnerable person

Abusers in teen dating relationships, use behaviors of

Fear and intimidation

The only person that can choose to stop the violence is the

Abused.

Signs of an abused teen

Do poorly in school, have low self-esteem, may cry frequently, & may have trouble learning.

Abused teens even contemplate or attempt

Suicide

1 in 11 teens report being victims

Physical dating violence each year.

6 0
3 years ago
A program is expressed in a programming language. Whiat is true of the program?
zalisa [80]

Answer:

The answer is "The program can also be expressed as a binary code, but it is easier for people to understand when it is expressed in a higher programming language".

Explanation:

In the given question some details are missing that is options of the question that can be given as follows:

A. The program can also be expressed as a binary code, but it is easier for people to understand when it is expressed in a higher programming language.  

B. The program can also be represented as a binary code that reduces the likelihood of errors.  

C. Binary code can not be used for binary code, because binary code can only represent data.  

D. Some parts of the program, however, should be printed in a higher-level language for the operation.  

The computer knows the only binary language, It is a form of 0 and 1, but this language can't be understood by the user. It will convert into high-level language, that is understood by the user, that's why this option is correct.  In which accepts of option A, all options are wrong that can be described as follows:

  • In option B, It is wrong, because the user may not understand binary language, and he can also be writing some wrong code that is converted in binary code, that will increase error.
  • In option C and option D, is incorrect because all the data that is stored in the computer is in the form of binary code.

4 0
2 years ago
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