Question

please answer it guyse ​

Answer 1

Q17.

(i) To add one more record [name & percentage of a student]

• students[<student_name>] = <percentage>

(ii) To print the names of all the students.

• print(student.keys())

(iii) To change the percentage of a student named 'Vijay' to 90%.

• students['Vijay'] = 90

(iv) To print the maximum marks.

• print(max(students.values()))

(v) To create a shallow copy of the dictionary.

• new = dict_samp.copy()

Q18.

(a) To capitalize the first letter of the string str.

• str.capitalize()

(d) To remove all the whitespaces from the left and right of the string.

• str.lstrip()
• str.rstrip()

(c) To check whether the string is a 'title-cased' string or not.

• str.istitle()

(d) To count the occurrence of the character 'A' in the string.

• str.count('A')

(e) To print the character at index position 5.

• str[5]