Preguntas Sobre Hardware

El hardware se refiere a los componentes físicos de una computadora, como la unidad central de procesamiento (CPU), la memoria, el disco duro, la tarjeta gráfica, entre otros. Estos componentes son tangibles y pueden ser tocados y manipulados físicamente.

The correct answer is "Son los componentes virtuales del PC." This answer states that software refers to the virtual components of a computer, which includes programs, applications, and operating systems. It is different from the physical components of a computer, such as the hardware. Software is what allows users to interact with the computer and perform various tasks.

The statement "El pendrive es un dispositivo de entrada y salida" translates to "The pendrive is an input and output device" in English. This statement is true because a pendrive, also known as a USB flash drive, can be used to both input and output data. It can be used to transfer files from a computer to the pendrive (output) and also to transfer files from the pendrive to a computer (input). Therefore, the correct answer is True.

The given statement is incorrect. ROM (Read-Only Memory) is a type of computer memory that stores information permanently and does not require power to maintain its contents. It is non-volatile memory, meaning that the data stored in ROM remains even when the computer is turned off. Therefore, ROM does not store information temporarily.

The statement is correct. The VGA port is used to connect a monitor to a computer or other devices. VGA stands for Video Graphics Array, and it is a standard video connector that transmits analog video signals. The VGA port is commonly found on older computers and monitors, and it is used to display video output on the connected monitor.

The statement "La memoria RAM almacena información temporalmente" is true. RAM stands for Random Access Memory, and it is a type of computer memory that stores data that is being actively used by the computer's operating system, software programs, and applications. Unlike permanent storage devices such as hard drives or solid-state drives, RAM is volatile, meaning that its contents are lost when the computer is powered off or restarted. Therefore, RAM is used to temporarily store data that is needed by the computer for immediate processing, allowing for faster access and execution of tasks.

The current keyboards and mice can be connected using USB and PS2 ports. The PS2 port is an older technology that is still compatible with modern keyboards and mice, while the USB port is a widely used standard for connecting various devices to computers. Therefore, both USB and PS2 ports are capable of connecting current keyboards and mice.

The correct answer is "motherboard,disco duro,memoria ram y monitor". This combination includes all the essential components needed for a computer to function. The motherboard acts as the central hub, connecting all the other components together. The disco duro (hard disk), memoria ram (RAM), and monitor are crucial for storing and accessing data, running programs, and displaying output.

The statement "La memoria ROM requiere la utilización de una tarjeta" is false. ROM (Read-Only Memory) is a type of memory that stores data permanently and does not require a card for its utilization. ROM is typically built into electronic devices such as computers and smartphones, and its contents cannot be modified or erased by normal computer operations. Therefore, the statement is incorrect.

The correct answer is "el cpu y la memoria principal." The system unit, also known as the central processing unit (CPU), is the main component of a computer system. It is responsible for executing instructions and performing calculations. The memory, specifically the main memory or random access memory (RAM), is used to store data and instructions that the CPU needs to access quickly. Therefore, the CPU and the main memory are the essential components of the system unit.

The correct answer is approximately 1.048.000 KB. This is because 1GB is equal to 1024 MB, and 1 MB is equal to 1024 KB. Therefore, to convert 1GB to KB, we multiply 1024 by 1024, which gives us approximately 1.048.000 KB.

The correct answer includes the devices that are used as input devices. These devices are used to input data or commands into a computer system. The teclado (keyboard), escáner (scanner), mouse, and micrófono (microphone) are all examples of input devices as they allow the user to input data or commands into the computer.