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IC3 Computing Fundamentals and Key Applications Flashcards

7 cards from real IC3 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 IC3 Computing Fundamentals and Key Applications flashcards as text

  1. What does CPU stand for in computer terminology?

    Answer: Central Processing Unit

    CPU stands for Central Processing Unit, the primary component that executes instructions in a computer.

  2. Which type of storage retains data even when the computer is turned off?

    Answer: Hard disk drive (HDD)

    A hard disk drive (HDD) is non-volatile storage, meaning it retains data without power.

  3. What is the main difference between an HDD and an SSD?

    Answer: SSDs have no moving parts and are generally faster than HDDs

    SSDs (Solid State Drives) use flash memory and have no moving mechanical parts, making them faster and more durable than HDDs.

  4. Which of the following is an example of an INPUT device?

    Answer: Keyboard

    A keyboard is an input device because it allows users to send data into the computer.

  5. What does RAM stand for, and what is its primary function?

    Answer: Random Access Memory — temporarily stores data the CPU is actively using

    RAM (Random Access Memory) is temporary working memory that the CPU uses to store data and programs currently in use.

  6. Which of the following best describes an operating system?

    Answer: System software that manages hardware and provides services for application programs

    An operating system is system software that manages computer hardware and software resources and provides common services for programs.

  7. What is cloud storage?

    Answer: Storing data on remote servers accessed via the internet

    Cloud storage saves data on remote servers owned by a provider, accessible from any internet-connected device.