Examen De Introduccion A LA Informatica
Questions and Answers
- 1.
¿Que es una computadora?
- 2.
¿Que es un dispositivo de salida ?
- 3.
¿Que es un dispositivo de entrada?
- 4.
Un sistema informático resulta de la conjunción de dos partes bien diferenciadas: Hardware y Software.
- A.
Verdadero
- B.
Falso
Correct Answer
A. VerdaderoExplanation
A computer system is composed of two distinct parts: hardware and software. Hardware refers to the physical components of a computer system, such as the processor, memory, and input/output devices. Software, on the other hand, refers to the programs and data that are stored on the hardware and enable it to perform specific tasks. Therefore, the statement that a computer system is the combination of hardware and software is true.Rate this question:
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- 5.
Es el conjunto formado por todos los elementos físicos que componen el ordenador.
- A.
Software
- B.
Informatica
- C.
Hardware
- D.
CPU
Correct Answer
C. HardwareExplanation
The given correct answer is "Hardware". This is because the question is asking for the term that represents the physical elements that make up a computer. Hardware refers to the tangible components of a computer system, such as the motherboard, CPU, memory, and peripherals. In contrast, software refers to the programs and instructions that run on the hardware. Informatica is a term that generally refers to the field of computer science or information technology. CPU stands for Central Processing Unit, which is a key component of the hardware.Rate this question:
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- 6.
Conjunto de programas, instrucciones y reglas informáticas para ejecutar ciertas tareas en un ordenador.
- A.
Hardware
- B.
Software
- C.
Disco duro
- D.
CPU
Correct Answer
B. SoftwareExplanation
The given definition describes a set of programs, instructions, and rules that are used to perform specific tasks on a computer. This refers to software, which is the correct answer in this case. Hardware refers to the physical components of a computer system, such as the disk drive and CPU.Rate this question:
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- 7.
El mause es la parte interna de una computador
- A.
Verdadero
- B.
Falso
Correct Answer
B. FalsoExplanation
The statement "El mause es la parte interna de una computadora" is false. The correct term for "mouse" in Spanish is "ratón" and it is an external device used to control the cursor on a computer screen. It is not an internal component of a computer.Rate this question:
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- 8.
Programa que sirve para detectar y tratar de eliminar los virus informáticos que pueden haber infectado un disco duro, disquete o la memoria.
- A.
Aplicaciones
- B.
Procesadores de Texto
- C.
Software Antivirus
- D.
Ninguna
Correct Answer
C. Software AntivirusExplanation
The correct answer is "Software Antivirus" because it is a program that is used to detect and attempt to eliminate computer viruses that may have infected a hard drive, floppy disk, or memory. It is a type of application that is specifically designed to protect against and remove malicious software threats.Rate this question:
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- 9.
Los sistemas informáticos realizan tres tareas básicas: Final del formulario
- A.
Entrada, Proceso y Salida.
- B.
Programan, Ejecutan e Imprimen.
- C.
Desarrollan, Implementan y Resuelven.
- D.
Ninguna
Correct Answer
A. Entrada, Proceso y Salida.Explanation
The correct answer is "Entrada, Proceso y Salida" because it accurately describes the three basic tasks performed by computer systems. "Entrada" refers to the input of data or information into the system, "Proceso" refers to the processing or manipulation of the input data, and "Salida" refers to the output or display of the processed data. This is a fundamental concept in computer science and information systems.Rate this question:
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- 10.
Es el componente más importante de la computadora, ya que es el cerebro que controla y administra información, y ejerce el control de la computadora.
Correct Answer
CPUExplanation
The CPU (Central Processing Unit) is the most important component of a computer as it acts as the brain that controls and manages information, and exercises control over the computer. It performs all the necessary calculations, executes instructions, and coordinates the activities of other hardware components. Without the CPU, a computer would not be able to function or process any tasks.Rate this question:
- 11.
Mencione 3 dispositivos de almacenamiento de información:
Correct Answer
DVD, CD, USDExplanation
The correct answer is DVD, CD, and USB. DVD and CD are both optical storage devices that can store large amounts of data. They are commonly used for storing movies, music, and software. USB (Universal Serial Bus) is a portable storage device that uses flash memory to store data. It is widely used for transferring and storing files due to its small size and compatibility with various devices.Rate this question:
- 12.
mencione 3 componentes físicos de una computadora:
Correct Answer
CPU, Monitor, teclado, mouse.Explanation
The correct answer is CPU, Monitor, teclado, mouse. These are the three physical components of a computer. The CPU (Central Processing Unit) is the brain of the computer, responsible for executing instructions and performing calculations. The monitor is the display screen that allows users to interact with the computer visually. The keyboard and mouse are input devices that allow users to input commands and navigate through the computer's interface. These components are essential for the functioning of a computer system.Rate this question:
- 13.
Los dispositivos de salida son aquellos que sirven para introducir datos a la computadora para su proceso.
- A.
Verdadero
- B.
Falso
Correct Answer
B. FalsoExplanation
Los dispositivos de salida son aquellos que permiten que la computadora envíe información o resultados al usuario o a otros dispositivos. Estos dispositivos incluyen monitores, impresoras, altavoces, etc. Por lo tanto, la afirmación de que los dispositivos de salida se utilizan para introducir datos a la computadora es incorrecta.Rate this question:
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- 14.
El teclado es un dispositivo de salida.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement "El teclado es un dispositivo de salida" is incorrect. In Spanish, "teclado" translates to "keyboard" in English, which is actually an input device rather than an output device. Keyboards are used to input data into a computer or device, such as typing text or commands. Therefore, the correct answer is False.Rate this question:
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