(a) Write the user defined function count_words() in Python to count the number of words in a text file "Story.txt".

(b) Write the user defined function display() in Python to read the content of a text file "Story.txt" and display those words which are less than 4 characters.

(a) Write a method/function COUNTWORDS() in Python to read contents from a text file DECODE.TXT, to count and return the occurrence of those words, which are having 5 or more characters.

(b) Write a method/function COUNTLINES() in Python to read lines from a text file CONTENT.TXT, and display those lines, which have @ anywhere in the line. For example : If the content of the file is : Had an amazing time at the concert last night with @MusicLoversCrew. Excited to announce the launch of our new website! G20 @ India The method/function should display Had an amazing time at the concert last night with @MusicLoversCrew G20 @ India

A) Write a Python function that displays all the words containing @cmail from a text file "Emails.txt".

B) Write a Python function that finds and displays all the words longer than 5 characters from a text file "Words.txt".

Write a program in Python to read the content of a text file Story.txt and count and display the number of lines that start with the letter 'A'.

A text file 'song.txt' contains the following contents in it : Life goes on as it never ends What will be the output of the following code snippet ? f1=open("song.txt","r") s1=f1.read(5) s2=f1.readline(4) s3=f1.read(3) print(s1,s3,sep="#") (A) goes# on (B) Life #goes# on (C) Life # on (D) Error

Write a user defined function in Python named COUNT() which counts and displays the number of lines which do not start with the vowels 'A' or 'E' in the file, "Paragraph.txt".