CS101: Introduction to Computing - Web Development
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Questions and Answers

What is not a topic related to Data Storage in Computing?

  • Data Abstraction (correct)
  • RAM (Random Access Memory)
  • Database Systems
  • DRAM (Dynamic Random Access Memory)

    • What is the purpose of RAM in Computing?

  • To temporarily store data while a program is running (correct)
  • To connect to the internet
  • To perform calculations quickly
  • To store data permanently

    • Which of the following is a form of computer memory?

  • CD-ROM
  • Database Systems
  • DRAM (Dynamic Random Access Memory) (correct)
  • Cloud Storage

    • What is the difference between RAM and DRAM?

    <p>DRAM is a type of RAM</p> Signup and view all the answers

    What is DRAM used for in Computing?

    <p>For temporary storage of data</p> Signup and view all the answers

    What is not a characteristic of RAM?

    <p>Permanent storage</p> Signup and view all the answers

    What is the main topic of discussion in Module 20?

    <p>Image Processing</p> Signup and view all the answers

    What is the title of Module 21?

    <p>Representing Sound</p> Signup and view all the answers

    What is an alternative method for encoding sound mentioned in the content?

    <p>MIDI</p> Signup and view all the answers

    In which module is Binary Notation discussed?

    <p>Module 22</p> Signup and view all the answers

    What topic is related to 'Geometric Structures' according to the content?

    <p>Image Scaling</p> Signup and view all the answers

    How many modules are mentioned in the given content?

    <p>4</p> Signup and view all the answers

    What does DRAM stand for?

    <p>Dynamic Random Access Memory</p> Signup and view all the answers

    What is the main advantage of DRAM over SRAM?

    <p>Lower cost per bit</p> Signup and view all the answers

    What happens to the data in a DRAM cell over time?

    <p>It leaks away slowly</p> Signup and view all the answers

    Why do computers use RAM to store data temporarily?

    <p>Because it's faster than storing on disk</p> Signup and view all the answers

    How does a DRAM cell store data?

    <p>Using a capacitor</p> Signup and view all the answers

    What is the purpose of a refresh cycle in DRAM?

    <p>To rewrite the data in the cell</p> Signup and view all the answers

    How do DRAM cells differ from SRAM cells?

    <p>DRAM uses capacitors, SRAM uses flip-flops</p> Signup and view all the answers

    What is the primary advantage of using RAM in computers?

    <p>Faster computation</p> Signup and view all the answers

    What happens when a DRAM cell is not refreshed?

    <p>The data is lost</p> Signup and view all the answers

    Why is DRAM commonly used in computers?

    <p>It's cheaper than SRAM</p> Signup and view all the answers

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