Month: September 2021

Dictionary in Python MCQ for class 11-12   1. In order to store values in terms of key and value we use what core data type a) list b) tuple c) class d) dictionary     2. What is the output of the following code? a={1:”A”,2:”B”,3:”C”} print(a.setdefault(3)) a) {1: ‘A’, 2: ‘B’, 3: ‘C’} c) … 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