The history teacher at your school needs help in grading aTrue/False test. The students’ IDs and test answers are stored in afile. The first entry in the file contains answers to the test inthe form:
TFFTFFTTTTFFTFTFTFTT
Every other entry in the file is the student ID, followed by ablank, followed by the student’s responses. For example, theentry:
ABC54301 TFTFTFTT TFTFTFFTTFT
indicates that the student ID is ABC54301 and the answer toquestion 1 is True, the answer to question 2 is False, and so on.This student did not answer question 9. The exam has 20 questions,and the class has more than 150 students. Each correct
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