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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?

DRAM is a type of RAM (B) Signup and view all the answers

What is DRAM used for in Computing?

For temporary storage of data (D) Signup and view all the answers

What is not a characteristic of RAM?

Permanent storage (D) Signup and view all the answers

What is the main topic of discussion in Module 20?

Image Processing (A) Signup and view all the answers

What is the title of Module 21?

Representing Sound (C) Signup and view all the answers

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

MIDI (C) Signup and view all the answers

In which module is Binary Notation discussed?

Module 22 (D) Signup and view all the answers

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

Image Scaling (A) Signup and view all the answers

How many modules are mentioned in the given content?

4 (C) Signup and view all the answers

What does DRAM stand for?

Dynamic Random Access Memory (C) Signup and view all the answers

What is the main advantage of DRAM over SRAM?

Lower cost per bit (B) Signup and view all the answers

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

It leaks away slowly (D) Signup and view all the answers

Why do computers use RAM to store data temporarily?

Because it's faster than storing on disk (D) Signup and view all the answers

How does a DRAM cell store data?

Using a capacitor (B) Signup and view all the answers

What is the purpose of a refresh cycle in DRAM?

To rewrite the data in the cell (A) Signup and view all the answers

How do DRAM cells differ from SRAM cells?

DRAM uses capacitors, SRAM uses flip-flops (D) Signup and view all the answers