LZ77 Compression Technique Lecture Quiz
16 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is NOT an example of a multimedia file format?

  • TIFF
  • SQL (correct)
  • DOC
  • PPT

What are the main challenges associated with multimedia data?

  • Low bandwidth consumption and fast processing time
  • Large data size and high storage requirement (correct)
  • Minimal storage requirement and quick data access
  • Small data size and low processing time

Which of the following is NOT a requirement of Multimedia DBMS?

  • Data duplication for different programs (correct)
  • Query support
  • Concurrency control
  • Persistence

What is the main purpose of query support in Multimedia DBMS?

<p>To allow easy querying of multimedia data (B)</p> Signup and view all the answers

What feature allows Multimedia DBMS to uniformly query data represented in different formats?

<p>Data independence (C)</p> Signup and view all the answers

What is the role of storage support in Multimedia DBMS?

<p>Retrieving media objects in a jitter-free manner (B)</p> Signup and view all the answers

What does content-based retrieval in multimedia databases primarily focus on?

<p>Retrieving media objects based on their content (B)</p> Signup and view all the answers

Which of the following is an example of a multimedia database application area?

<p>Digital Libraries (C)</p> Signup and view all the answers

What is the primary purpose of geographic information systems (GIS) in multimedia databases?

<p>Visualizing and analyzing geographic data (B)</p> Signup and view all the answers

What does integrity control ensure in Multimedia DBMS?

<p>Consistency between transactions (A)</p> Signup and view all the answers

What is the primary purpose of a Multimedia Database Management System (MMDBMS)?

<p>To manage different types of data and provide support for multimedia data types (D)</p> Signup and view all the answers

What does LZ77 refer to in the context of multimedia technology?

<p>A compression algorithm (A)</p> Signup and view all the answers

What types of primary media data are included in a Multimedia database (MMDB)?

<p>Text, images, animation sequence, audio, and video (A)</p> Signup and view all the answers

What is the function of LZ77 in the context of multimedia technology?

<p>Compression of multimedia data (C)</p> Signup and view all the answers

What does MMDBMS provide support for?

<p>Multimedia data types and creation, storage, access, query, and control of a multimedia database (C)</p> Signup and view all the answers

What is the main function of a Multimedia database (MMDB)?

<p>To store and manage related multimedia data types (B)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser