Microprocessors: 8086 Fundamentals - Buses and Memory
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Questions and Answers

What is the role of the Address bus in a microprocessor?

  • Controlling the flow of data within the microprocessor
  • Transferring memory addresses between the microprocessor and memory modules (correct)
  • Executing instructions stored in the memory
  • Performing arithmetic and logical operations

How many bits is the data bus for the 8086 microprocessor?

  • 32-bit
  • 8-bit
  • 12-bit
  • 16-bit (correct)

Which bus is responsible for controlling various operations within the microprocessor?

  • Data bus
  • Address bus
  • Control Bus (correct)
  • Instruction bus

What are JavaScript statements composed of?

<p>Values, Operators, Expressions, Keywords, and Comments (B)</p> Signup and view all the answers

Which character is used to separate JavaScript statements?

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

In JavaScript functions, where are statements grouped together?

<p>Inside curly brackets { } (C)</p> Signup and view all the answers

What do JavaScript keywords often indicate at the start of statements?

<p>Action to be performed (C)</p> Signup and view all the answers

Which method in JavaScript can be used to access an HTML element by its ID?

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

What is the purpose of using window.alert() in JavaScript?

<p>To show a message in an alert box (B)</p> Signup and view all the answers

Which method is commonly used for debugging purposes in JavaScript to display data?

<p>console.log() (A)</p> Signup and view all the answers

What is a convenient way to add external JavaScript files to an HTML page?

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

Where is JavaScript code inserted in an HTML page when using external files?

<p>At the end of the section (C)</p> Signup and view all the answers

What is the default scripting language in HTML for frontend development?

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

What is a JavaScript function?

<p>A block of code that can be executed when called (A)</p> Signup and view all the answers

When does a JavaScript function get executed?

<p>When an event occurs or when called (C)</p> Signup and view all the answers

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