Internal And External Parts Of Computer Quiz

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| By Fauzia63
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Fauzia63
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Quizzes Created: 2 | Total Attempts: 4,546
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  • 1/10 Questions

    What device allows you to input text?

    • Keyboard
    • SSD
    • Speaker
    • Monitor
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About This Quiz

Do you know which components are tucked away inside a computer and which ones are visible on the outside? Challenge your knowledge with our Internal and External Parts of Computer Quiz. This quiz is crafted to deepen your understanding of the critical components of a computer, from the familiar external hardware like monitors and keyboards to the vital internal hardware like CPUs and hard drives.

Through this quiz, you'll explore the essential parts that allow computers to operate efficiently. Each question will prompt you to identify if a component is internal, crucial for the computer’s operation, or external, interacting directly with users. This quiz is an excellent opportunity for anyone interested in understanding the basic structure and function of computer systems. It's designed to be accessible, yet informative, making it suitable for both beginners and those looking to refresh their knowledge.

Internal And External Parts Of Computer Quiz - Quiz

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  • 2. 

    Which part powers the computer?

    • Power supply

    • Monitor

    • Keyboard

    • Mouse

    Correct Answer
    A. Power supply
    Explanation
    The power supply is an internal hardware component that provides the necessary electrical power to run each part of the computer. It converts general-purpose electric current from the mains to usable low-voltage power for the internal components of the computer. A stable and reliable power supply is crucial to ensure the smooth operation of a computer and prevent hardware damage.

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  • 3. 

    Which part is essential for storing files permanently?

    • SSD

    • Mouse

    • Monitor

    • Speaker

    Correct Answer
    A. SSD
    Explanation
    An SSD, or solid-state drive, is vital for storing files permanently. Unlike traditional hard drives, SSDs have no moving parts and store data on flash memory, which provides faster access and retrieval times. This leads to quicker boot times, faster application loading, and overall improved system responsiveness. SSDs are crucial for enhancing the performance and reliability of computer systems, serving as the primary storage solution in modern PCs.

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  • 4. 

    Where do audio signals come out?

    • RAM

    • CPU

    • Speaker

    • SSD

    Correct Answer
    A. Speaker
    Explanation
    Speakers are external output devices that convert electrical audio signals into audible sounds, thus playing back audio synchronized with video or supporting standalone media like music. The quality and configuration of speakers significantly affect the auditory experience of computer systems, making them essential for multimedia tasks, gaming, and general audio playback.

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  • 5. 

    What part processes all data?

    • RAM

    • CPU

    • Monitor

    • Keyboard

    Correct Answer
    A. CPU
    Explanation
    The CPU, or Central Processing Unit, is considered the brain of the computer. It processes all instructions it receives from hardware and software running on the computer. By executing the system’s fundamental instructions, the CPU performs necessary arithmetic, logic, controlling, and input/output operations specified by the instructions. The speed and efficiency of a CPU determine the computer's overall performance, making it a critical component for any computing task.

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  • 6. 

    Where do you plug in the USB drive?

    • USB port

    • RAM

    • CPU

    • SSD

    Correct Answer
    A. USB port
    Explanation
    A USB port is a standard cable connection interface for personal computers and consumer electronics. USB ports allow USB devices like flash drives, mice, printers, and external hard drives to connect and transfer data. They are essential for expanding the functionality of a computer system, providing a universal plug-and-play interface for a wide variety of devices.

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  • 7. 

    Where is the video displayed?

    • Speaker

    • Hard drive

    • CPU

    • Monitor

    Correct Answer
    A. Monitor
    Explanation
    The monitor is the primary output device in a computer system where video and graphical information are displayed. Monitors convert digital data transmitted from the computer into a visual display, allowing users to interact with the system through graphical interfaces. The quality of a monitor can affect everything from gaming and streaming to basic computing tasks, highlighting its role as a crucial external component.

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  • 8. 

    What device helps interact with on-screen objects?

    • Speaker

    • Keyboard

    • Mouse

    • Monitor

    Correct Answer
    A. Mouse
    Explanation
    The mouse is an essential input device that helps users interact with the computer’s graphical user interface. By detecting two-dimensional motion relative to its surface, the mouse controls the movement of a pointer on the display, which is used to navigate, select, and perform actions on the screen. This functionality is vital for everyday activities such as browsing the internet, managing files, and running software applications.

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  • 9. 

    Which component is critical for the computer's memory?

    • Hard drive

    • RAM

    • Keyboard

    • Monitor

    Correct Answer
    A. RAM
    Explanation
    RAM, or Random Access Memory, is a form of computer memory that is used to store working data and machine code currently in use. It allows data to be read or written in almost the same amount of time irrespective of the physical location of data inside the memory. By storing the information that active applications and the operating system need to function, RAM facilitates quick data access and efficient task switching.

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  • 10. 

    What part is external for entering data into the system?

    • Keyboard

    • RAM

    • CPU

    • Hard drive

    Correct Answer
    A. Keyboard
    Explanation
    The keyboard, as an external input device, facilitates direct data entry into the computer system. It remains the most effective way to enter text, execute commands, and navigate software without a mouse. Its layout and responsiveness play a critical role in user efficiency and comfort, making it indispensable for extensive typing and control-intensive tasks.

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  • Current Version
  • Aug 09, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 19, 2011
    Quiz Created by
    Fauzia63

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