Computer Organization and Digital Design CS 1050 Lecture 1 Overview
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Questions and Answers

What is one of the learning outcomes of this module regarding real-world logic problems?

  • Understanding different programming languages
  • Analyzing and solving truth tables and state machines (correct)
  • Studying ancient civilizations
  • Learning about organic chemistry

Which book is recommended for today's lecture on Computer Organization and Digital Design?

  • Digital Design: Principles & Practices by John F. Wakerly (correct)
  • The Great Gatsby by F. Scott Fitzgerald
  • Harry Potter and the Sorcerer's Stone by J.K. Rowling
  • To Kill a Mockingbird by Harper Lee

What are the research interests of Dr. Chathuranga Hettiarachchi as mentioned in the text?

  • Hiking trails in the Himalayas
  • Oil painting techniques
  • Cooking recipes from around the world
  • Computer architecture and hardware acceleration (correct)

What topics are covered in the recommended chapters (Chapter 1 - Chapter 3) of the book 'Digital Design: Principles & Practices'?

<p>Digital design principles and practices (D)</p> Signup and view all the answers

Which of the following is NOT listed as a learning outcome after completing the module?

<p>Learning about organic chemistry (D)</p> Signup and view all the answers

What is the basic architecture concept of a computer described in the learning outcomes?

<p>Von-Neumann concept (C)</p> Signup and view all the answers

What are the voltages used to represent a 1 and 0 in digital logic signals called?

<p>Logic levels (C)</p> Signup and view all the answers

What is the ideal representation of HIGH and LOW in digital logic?

<p>HIGH (1) and LOW (0) only (D)</p> Signup and view all the answers

What is the duty cycle of a periodic waveform?

<p>The ratio of the pulse width to the period (D)</p> Signup and view all the answers

What does the duty cycle represent in a waveform?

<p>The percentage of time the signal is high (D)</p> Signup and view all the answers

Why are thresholds necessary in practical digital logic implementation?

<p>To determine which voltage represents HIGH or LOW (C)</p> Signup and view all the answers

What characteristic do chips from the same family have?

<p>Ability to interconnect with any logic function (A)</p> Signup and view all the answers

What is the importance of timing in digital circuits?

<p>To synchronize digital signals (C)</p> Signup and view all the answers

What must the highest LOW voltage of an output always be in relation to the highest voltage an input can interpret as LOW?

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

What does fanout refer to in logic circuits?

<p>The number and type of inputs connected to an output (B)</p> Signup and view all the answers

Which of the following is a source of noise and interference in logic circuits?

<p>All of the above (D)</p> Signup and view all the answers

What is a Three-state output used for in circuits?

<p>Enabling safe disconnection (A)</p> Signup and view all the answers

What is the purpose of Field Programmable Gate Arrays (FPGAs) in hardware design?

<p>To treat hardware design as programs (D)</p> Signup and view all the answers

What is the primary purpose of using an oscilloscope in hardware design verification?

<p>To display the average signal behavior with an 'Eye diagram' (A)</p> Signup and view all the answers

In data transfer, what is the advantage of using serial transmission over parallel transmission?

<p>Less transmission lines required (D)</p> Signup and view all the answers

What are the two ways in which binary data can be transferred?

<p>Serial and parallel (B)</p> Signup and view all the answers

What is the main purpose of using a Digital Logic Analyzer?

<p>To measure physical observations in hardware design (A)</p> Signup and view all the answers

Why are simulations considered idealistic when verifying hardware implementation?

<p>Because they may not account for all unknown factors in real-world scenarios (D)</p> Signup and view all the answers

What is the main function of an 'Eye diagram' in hardware design?

<p>To show the average signal behavior for analysis (D)</p> Signup and view all the answers

In a binary number system, what does the MSB (Most Significant Bit) represent?

<p>The sign of the number (A)</p> Signup and view all the answers

What is the widely used approach for representing negative numbers in binary systems?

<p>Two’s-complement (C)</p> Signup and view all the answers

Which base is used in a hexadecimal number system?

<p>Hexadecimal (16) (C)</p> Signup and view all the answers

What is the purpose of Gray codes in digital communications?

<p>To prevent spurious output from switches (A)</p> Signup and view all the answers

What does BCD stand for in computing?

<p>Binary Coded Decimal (B)</p> Signup and view all the answers

Which binary arithmetic operation is primarily used to perform error correction in digital communications?

<p>Addition (B)</p> Signup and view all the answers

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