Modifying Exercise: (Computer- Assisted Instruction: Reducing Student Fatigue) One problem in CAI environments is student fatigue. This can be reduced by varying the computer's responses to hold the student's attention, so that various comments are displayed for each answer as follows: Possible responses to a correct answer Very good! Excellent! Nice work! Keep up the good work! Possibl No. Please try again. Wrong Try once more. Don't give up! No. Keep trying. Use random- number generation to choose a number from 1 to 4 that will be used to select one of the four appropriate responses to each correct or incorrect answer. Use a switch or if statement to issue the responses. e responses to an incorrect answer Modifying Exercise (Computer- Assisted Instruction: Monitoring Student Performance) More sophisticated computer- assisted instruction systems monitor the student's performance over a period of time. Count the number of correct and incorrect responses typed by the student. After the student types 10 answers, your program 75%, display "Please ask your teacher for extra help.", then reset the program so another student can try it. If the percentage is 75% or higher, display "Congratulations, you are ready to go to the next level then reset the program so another student can try it. should calculate the percentages that are correct. If the percentage is lower than Modifying Exercise: (Computer- Assisted Instruction: Reducing Student Fatigue) One problem in CAI environments is student fatigue. This can be reduced by varying the computer's responses to hold the student's attention, so that various comments are displayed for each answer as follows: Possible responses to a correct answer Very good! Excellent! Nice work! Keep up the good work! Possibl No. Please try again. Wrong Try once more. Don't give up! No. Keep trying. Use random- number generation to choose a number from 1 to 4 that will be used to select one of the four appropriate responses to each correct or incorrect answer. Use a switch or if statement to issue the responses. e responses to an incorrect answer Modifying Exercise (Computer- Assisted Instruction: Monitoring Student Performance) More sophisticated computer- assisted instruction systems monitor the student's performance over a period of time. Count the number of correct and incorrect responses typed by the student. After the student types 10 answers, your program 75%, display "Please ask your teacher for extra help.", then reset the program so another student can try it. If the percentage is 75% or higher, display "Congratulations, you are ready to go to the next level then reset the program so another student can try it. should calculate the percentages that are correct. If the percentage is lower than