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- If the score is between 70 and 79, the grade is 'C'.
                        - If the score is between 60 and 69, the grade is 'D'.
                        - If the score is below 60, the grade is 'F'.
                         John writes the following code to implement the grading system:
                       int score = 82;
                       char grade;
                       if (score >= 90)
                       {    grade = 'A';     }
                       else if (score >= 80)
                       {    grade = 'B';     }
                       else if (score >= 70)
                       {    grade = 'C';     }
                       else if (score >= 60)
                       {    grade = 'D';     }
                       else
                       {    grade = 'F';     }
                       System.out.println("Grade: " + grade);
                        What will be the output of the code?
                       a.  Grade: A                                    b.  Grade: B
                       c.  Grade: C                                    d.  Grade: D

                    3.  Anindita is designing an ATM withdrawal system. The rules for withdrawal are as follows:
                        - The ATM can only dispense Rs. 20, Rs. 50, and Rs. 100 bills.
                        - If the requested amount is not a multiple of 20, print "Invalid amount".
                        - If the requested amount is greater than the available balance, print "Insufficient funds".
                        Anindita writes the following code to implement these rules:
                       int requestedAmount = 130;
                       int availableBalance = 500;
                       if (requestedAmount % 20 != 0)
                       {    System.out.println("Invalid amount");         }
                       else if (requestedAmount > availableBalance)
                       {    System.out.println("Insufficient funds"); }
                       else
                       {    availableBalance -= requestedAmount;
                           System.out.println("Please take your cash. Remaining balance: Rs. " + availableBalance);
                       }
                       What will be the output of the code?
                        a. Invalid amount
                        b. Insufficient funds
                        c. Please take your cash. Remaining balance: Rs. 370
                        d. Please take your cash. Remaining balance: Rs. 500
                   Ans.  1. b    2. b    3. a








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