Grading System based on Student's Marks
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Questions and Answers

What grade will a student receive if their mark is 80?

  • D
  • C
  • B (correct)
  • A

    • Which of the following variable names is correctly formatted?

  • user_name (correct)
  • user name
  • _user-name
  • 2user

    • In Python, which loop is used to repeat a block of code as long as a certain condition is true?

  • Nested loop
  • Conditional loop
  • For loop
  • While loop (correct)

    • What will be the output of the following code snippet? num = 5 numstr = '5' print(num + int(numstr))

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

    What will be the output of the following code snippet? num = 1 while num &lt; 15: num += 1 print(num)

    <p>Prints numbers from 1 to 14</p> Signup and view all the answers

    Which code format follows the best practice for variable naming?

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

    Which grade will a student receive if their mark is 55?

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

    What is the purpose of using formatted output in Python?

    <p>To create a custom string by combining text and values</p> Signup and view all the answers

    What will be printed by the first program provided in the text?

    <p>i and j are equal: 0 0 i and j are equal: 1 1 i and j are equal: 2 2 i and j are not equal: 2 2</p> Signup and view all the answers

    What is the sum printed by the second program provided in the text?

    <p>sum = 48</p> Signup and view all the answers

    Which of the following is NOT a comparison operator in Python?

    <p>&lt;&gt;</p> Signup and view all the answers

    What is the purpose of variable 'sum' in the second program provided?

    <p>To store the sum of range values</p> Signup and view all the answers

    What grade will a student receive if their mark is 50?

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

    In Python, what is the purpose of a while loop?

    <p>To repeat a block of code as long as a certain condition is true</p> Signup and view all the answers

    What will be the output of the given 'while' loop statement: while num &lt; 15: num += 1 if the initial value of 'num' is 10?

    <p>14</p> Signup and view all the answers

    If a nested conditional statement inside a for loop is false, what happens?

    <p>The program skips the iteration and moves to the next one</p> Signup and view all the answers

    What will be the output of the following code snippet? age = 3.75 age_int = int(age) print(age_int)

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

    Which of the following conversions is NOT done correctly according to the provided text?

    <p>int('hello')</p> Signup and view all the answers

    In Python, what is the result when trying to add a numeric value to a string value directly?

    <p>An error occurs</p> Signup and view all the answers

    What is the correct way to repeat a block of code in Python as long as a certain condition is true?

    <p>Using 'while' loops</p> Signup and view all the answers

    What will be the output of the code snippet below? name = input('Enter name: ') print(nane)

    <p>It will result in an error because 'nane' is misspelled</p> Signup and view all the answers

    What will be the value of 'result' in the following code snippet? num = 5 numstr = '5' result = num + int(numstr) print(result)

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

    What will be printed by the following code snippet? x = 1 while x &lt; 5: x += 1 print(x)

    <p>1 2 3 4 5</p> Signup and view all the answers

    What happened when executing the code snippet: str(5) + '5'?

    <p>'55'</p> Signup and view all the answers

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