Important Questions and Notes
csiplearninghub Computer System Class 11 Notes Computer Science Chapter 1 Chapter 1 : Computer System Introduction to Computer System A computer is an electronic device that can be programmed to accept data (input), process it and generate result (output). Following figure shows the block diagram of a computer system. Computer System Class 11 Notes Components of … Read more
Informatics Practices Class 11 Chapter 1 : Computer System Informatics Practices Class 11 Chapter 1 A computing device, also referred as computer processes the input data as per given instructions to generate desired output. Computer processes data to generate information whose further analysis and interpretation yields knowledge. Computer system has four physical components viz. i) … Read more
Pattern Programs in Python Q1. Write a program in Python to print the following pattern a) 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 b) 5 4 3 2 1 5 4 3 2 5 4 3 5 4 5 c) 5 5 5 5 5 4 4 … Read more
Electronic Spreadsheet Advanced Class 10 Q1. What is Data Consolidation? Q2. Consolidate option available in ___________ menu. Q3. Write two functions which are available in function list of Consolidate data dialog box. Q4. What do you mean by range of cells? Q5. How can you give name to a range of cells? Electronic Spreadsheet Advanced … Read more
For loop Programs in Python Q1. Write a program to print the following using for loop a. First 10 Even numbers b. First 10 Odd numbers c. First 10 Natural numbers d. First 10 Whole numbers Q2. Write a program to print first 10 integers and their squares like 1 1 2 4 3 9 … Read more
NCERT Solution Chapter 3 Brief Overview of Python SUMMARY : Brief Overview of Python Python is an open-source, high level, interpreter based language that can be used for a multitude of scientific and non-scientific computing purposes. Comments are non-executable statements in a program. An identifier is a user defined name given to a variable or … Read more
NCERT Solution Class 11 Computer Science Chapter 1 Class 11 Computer Science Chapter 1 SUMMARY : A computing device, also referred as computer, processes the input data as per given instructions to generate desired output. Computer system has four physical components viz. (i) CPU, (ii) Primary Memory, (iii) Input Device and (iv) Output Devices. They … Read more
SOCIETAL IMPACT NCERT Solution Chapter 11 Societal Impact SUMMARY : Societal Impact Digital footprint is the trail of data we leave behind when we visit any website (or use any online application or portal) to fill-in data or perform any transaction. A user of digital technology needs to follow certain etiquettes like net-etiquettes, communication etiquettes … Read more
MCQ on List in Python Q1. Which of the following statement will create list? a. L1=list( ) b. L1=[1,2,3,4] c. Both of the above d. None of the above Q2. Write the output of the following code : list(“welcome”) a. [‘w’, ‘e’, ‘l’, ‘c’, ‘o’, ‘m’, ‘e’] b. (‘w’, ‘e’, ‘l’, ‘c’, ‘o’, ‘m’, ‘e’) … Read more
Class 11 Computer Science Chapter 3 SUMMARY : Class 11 Computer Science Chapter 3 Artificial intelligence (AI) endeavours to simulate the natural intelligence of human beings into machines thus making them intelligent. Machine learning comprises algorithms that use data to learn on their own and make predictions. Natural Language Processing (NLP) facilitates communicating with intelligent … Read more