Data Structure & Algorithms 1 Chapter 1: Control Structure Quiz
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Questions and Answers

What is the purpose of the algorithm Calculate_Invoice?

  • To prompt the user to enter the net amount
  • To calculate the net amount excluding taxes
  • To verify the logical expression
  • To calculate the gross amount including taxes (correct)
  • Which control structure feature is demonstrated in the example algorithm?

  • Alternative
  • Conditional (correct)
  • Sequencing
  • Repetitive
  • What does the VAT variable represent in the given context?

  • The net amount excluding taxes
  • The percentage of tax applied to the net amount (correct)
  • The total amount to be paid by the customer
  • The gross amount including taxes
  • In the algorithm Calculate_Invoice, what happens if the logical expression in the IF statement is FALSE?

    <p>The Block is not executed, and the program continues sequentially</p> Signup and view all the answers

    Which control structure type does the statement 'GrossAmount = NetAmount * (1 + VAT/100)' represent?

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

    In the context of control structures, what is the purpose of the ELSE block in an IF-ELSE statement?

    <p>To execute if the logical expression is false</p> Signup and view all the answers

    What is a block in the context of control structures?

    <p>A coherent set composed of 1 or more actions</p> Signup and view all the answers

    In the given algorithm for determining the state of water based on its temperature, what is the purpose of the second IF statement?

    <p>To check if the temperature is greater than 0 and less than or equal to 100</p> Signup and view all the answers

    In the context of control structures, what is the function of the ELSE block in an algorithm?

    <p>To provide an alternative course of action if the IF condition is false</p> Signup and view all the answers

    What is the purpose of the discount in Algorithm: Control Structure Example2?

    <p>To decrease the amount to be paid</p> Signup and view all the answers

    In digital systems, how are numeric values represented?

    <p>Using various formats including binary, decimal, octal, and hexadecimal</p> Signup and view all the answers

    What is a BIT in the context of digital systems?

    <p>A binary digIT represented by two voltage levels</p> Signup and view all the answers

    What is the most common number system used in digital technology?

    <p>Decimal system</p> Signup and view all the answers

    What do computer systems represent using the hardware transistors and software bits?

    <p>Numeric values using the binary system</p> Signup and view all the answers

    What are digital systems designed to manipulate?

    <p>Information represented in digital form</p> Signup and view all the answers

    What is the base of the binary number system?

    <p>Base 2</p> Signup and view all the answers

    Which number system is used as a "shorthand" notation for binary numbers?

    <p>Hexadecimal system</p> Signup and view all the answers

    What does MSD stand for in the context of number systems?

    <p>Most Significant Digit</p> Signup and view all the answers

    In the context of number systems, what is the purpose of the Least Significant Bit (LSB)?

    <p>It represents the smallest value in a number</p> Signup and view all the answers

    What is the generalization of a number X in radix r system?

    <p>(x)r = xn-1xn-2...x1x0x-1x-2...x-(m-1)x-m</p> Signup and view all the answers

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