Computer science with python 1000+ MCQs: As per CBSE syllabus Python MCQs

by Ashish Bhargava

Computer science with Python 1000+ MCQs is an all-inclusive book, which serves to detail out. It an ideal book for not only the class XII students who have opted the computer science as a subject, but also for those who want computer engineering as their future.Computer science as a subject is vast and to have all the concepts of computer science is compiled in one book is indeed a boon to all students. The book has been tailored to meet the needs of class 12 students and for the students who want to pursue computer science engineering. It has all sorts of questions that a student would possibly need to recall for their exams. The book comes supplemented with an explanation for solving problems. The questions in this book inundate the book for a better understanding of the subject. The book starts covers the followigRevision of the basics of Python covered in Class scope, parameter passing, mutable/immutable properties of data objects, passing strings, lists, tuples, dictionaries to functions, default parameters, positional parameters, return values, functions using mathematical and string functions. File Need for a data file, Types of Text files, Binary filesand CSV (Comma separated values) files.Text Basic operations on a text Open (filename – absoluteor relative path, mode) / Close a text file, Reading and Manipulationof data from a text file, Appending data into a text file, standard input /output and error streams, relative and absolute paths. Binary Basic operations on a binary Open (filename –absolute or relative path, mode) / Close a binary file, Pickle Module –methods load and dump; Read, Write/Create, Search, Append andUpdate operations in a binary file.CSV Import csv module, functions – Open / Close a csv file,Read from a csv file and Write into a csv file using csv.reader ( ) andcsv.writerow( ).Using Python create and import Python simple algorithms with print a message forever,sum of first n natural numbers, factorial, Fibonacci numbers;recursion on binary search.Idea of performance measurement in terms of the numberof Lists as covered in Class XI, Stacks – Push, Popusing a list, Queues – Insert, Delete using a list.Unit Computer NetworksEvolution of ARPANET, Internet, Interspace Differentways of sending data across the network with reference to switchingtechniques (Circuit and Packet switching).Data Communication Concept of Channel, Bandwidth(Hz, KHz, MHz) and Data transfer rate (bps, Kbps, Mbps, Gbps,Tbps).Transmission Twisted pair cable, coaxial cable, optical fiber,infrared, radio link, microwave link and satellite link.Network Modem, RJ45 connector, Ethernet Card, Router,Switch, Gateway, WiFi card.Network Topologies and Bus, Star, Tree, PAN, LAN, WAN,MAN.Network TCP/IP, File Transfer Protocol (FTP), PPP, HTTP,SMTP, POP3, Remote Login (Telnet) and Internet, Wireless / MobileCommunication protocol such as GSM, GPRS and WLL.Mobile Telecommunication 1G, 2G, 3G, 4G and 5G;Electronic mail protocols such as SMTP, POP3, Protocols for Chatand Video VoIP, Wireless technologies such as Wi-Fiand WiMax

197 pages, Kindle Edition

Published December 16, 2020