Binary Coded Decimal (BCD) and Numerical Systems Representation Quiz
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Questions and Answers

What is the primary purpose of frames in video representation?

  • To control the speed of motion
  • To create an illusion of movement
  • To compress video data
  • To represent snapshots of video content (correct)

    • How does the frame rate (in frames per second, or fps) affect the video?

  • It determines the color depth of the video
  • It controls the volume of the audio
  • It affects the smoothness of motion (correct)
  • It determines the amount of data compression

    • What is the range of human hearing in terms of sound frequency (in Hertz)?

  • 10Hz to 15KHz
  • 50Hz to 25KHz
  • 20Hz to 20KHz (correct)
  • 1Hz to 10KHz

    • What is the primary purpose of animation in multimedia?

    <p>To make objects move across the screen</p> Signup and view all the answers

    Which of the following animation spaces is the most realistic and complicated?

    <p>3D space</p> Signup and view all the answers

    Why is data compression essential for multimedia on the web?

    <p>To reduce the size of multimedia files</p> Signup and view all the answers

    What is the base of the Binary Coded Decimal (BCD) numerical system?

    <p>10</p> Signup and view all the answers

    What is the positional value of the rightmost digit in a binary number?

    <p>$2^0$</p> Signup and view all the answers

    What is the value of the binary number (101)₂?

    <p>5</p> Signup and view all the answers

    Which of the following is the correct suffix notation for a hexadecimal number?

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

    What is the value of the octal number (71203)₈?

    <p>57,603</p> Signup and view all the answers

    What is the value of the hexadecimal number (FF078ABC)₁₆?

    <p>268,394,684</p> Signup and view all the answers

    What is the octal representation of the binary number (101101)₂?

    <p>(65)₈</p> Signup and view all the answers

    What is the hexadecimal representation of the binary number (110101011101)₂?

    <p>(1D5B)₁₆</p> Signup and view all the answers

    What is the decimal value of the octal number (367)₈?

    <p>231</p> Signup and view all the answers

    What is the binary representation of the hexadecimal number (A5F)₁₆?

    <p>(10100101011111)₂</p> Signup and view all the answers

    In the octal representation of a binary number, what is the positional value of the digit at the third position from the right?

    <p>8²</p> Signup and view all the answers

    What is the decimal value of the binary number (1010101)₂ when interpreted as a Binary Coded Decimal (BCD) number?

    <p>65</p> Signup and view all the answers

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