Class 12

50+ MCQ on Working with functions in python Class 12 Revision Tour of Topics covered in Class 11 1. A function in python begins with which keyword? a) void b) return c) int d) Def   2. Which of the following items are present in the function header? a) function name b) parameter list c) … Read more

150+ MCQ Revision Tour of python class 12 Unit -1: Computational Thinking and Programming-2 Topic: Revision of python topics covered in class XI 1. Which of the following is a valid identifier: a) 9type  b) _type  c) Same-type d) True   2. Which of the following is a relational operator: a) >  b) // c) … Read more

Must Prepare Python File Handling MCQ Class 12 for Term 1 MCQ on Writing/appending data to a text file using write() and writelines(), Reading from a text file using read(), readline( ) and readlines()   1. The ____________ method returns a list containing each line of the file as a list item. a) read() b) … Read more

Text File MCQ Question Bank For Class 12   1. Which of the following command is used to open a file “c:\temp.txt” in read-mode only? a) infile = open(“c:\temp.txt”, “r”) b) infile = open(“c:\\temp.txt”, “r”)  c) infile = open(file = “c:\temp.txt”, “r+”) d) infile = open(file = “c:\\temp.txt”, “r+”)   2. Which of the following … Read more

CSV File MCQ Question Bank For Class 12   1. To open a file c:\scores.csv for reading, we use _______ command. a) infile = open(“c:\scores.csv”, “r”) b) infile = open(“c:\\scores.csv”, “r”) c) infile = open(file = “c:\scores.csv”, “r”) d) infile = open(file = “c:\\scores.csv”, “r”)     2. State True/False : (i) The csv files … Read more

Binary File MCQ Question Bank For Class 12   1. Out of the followings which mode is used for both reading and writing in binary format in file? a) wb b) wb+ c) w d) w+     2. Which of the following is not true about binary files? a) Binary files are store in … Read more

Term 1 Sample Paper Computer Science 2021-22 for Class 12 Class: 12 Computer Science (Code 083) (Theory: Term-1) Maximum Marks: 35/Time Allowed: 90 Minutes   General Instructions: The question paper is divided into 3 Sections – A, B and Section A, consist of 25 Questions (1-25). Attempt any 20 Section B, consist of 24 Questions … Read more

Python File Handling Notes for class 12    Data File Handling in Python Data maintained inside the files is termed as persistent data. It means it is permanent in nature. Python allow us to read data from and save data to external text files permanently on secondary storage media. Before we start working with a … Read more