Important Questions and Notes
Class 11 Encoding Schemes Notes: Important Points Class 11 Encoding Schemes Notes: Important Points Introduction We know computer understands only binary language of 0s and 1s. Therefore, when a key on the keyboard is pressed, it is internally mapped to a unique code, which is further converted to binary. For example: When the key ‘A’ … Read more
Class 9 IT Sample Paper 2024-25 Class 9 IT Sample Paper 2024-25 Max.Time:2 Hours Max.Marks:50General Instructions:1. Please read the instructions carefully.2. This Question Paper consists of 21 questions in two sections: Section A & Section B.3. Section A has Objective type questions whereas Section B contains Subjective type questions.4. Out of the given (5+16=) 21 … Read more
Class 11 Number System Notes: Important Points Class 11 Number System Notes: Important Points Introduction A number system is a method to represent (write) numbers. Every number system has a set of unique characters or literals. The count of these literals is called the radix or base of the number system. The four different number … Read more
Class 11 IP Ch 8 SQL Introduction NOTES Important Points Class 11 IP Ch 8 SQL Introduction NOTES Important Points Introduction A Database Management System(DBMS) is a software that can be used to create and manage databases. There are many RDBMS such as MySQL, Microsoft SQL Server, PostgreSQL, Oracle, etc. Structured Query Language Structured Query … Read more
MCQ on RDBMS Class 10 IT 402 UNIT -3 CBSE has removed the commands used to create queries from Unit 3: Database Management System using LibreOffice Base. So Please do not learn/prepare the question of writing the queries. For your Convenience, I added a word [Deleted] in front of each question from this topic. MCQ … Read more
Ch 15 Prevent Accident and Emergency MCQ Ch 15 Prevent Accident and Emergency MCQ Q1. Identify the natural emergency from the following: a. Hurricanes b. Earthquakes c. Floods d. All of the above Q2. Identify the man made emergency from the following a. Toxic gas releases b. Fire c. Chemical spills d. All of the … Read more
Ch 14 Workplace Quality Measures MCQ Ch 14 Workplace Quality Measures MCQ Q1. In any organisation it is necessary to maintain a good air quality to ____________________ a. improve the working capabilities of employees b. improve the noise levels of machine c. improve the working capacities of machines d. reduce the electricity bills Q2. The … Read more
Ch 13 Health and Safety at Workplace MCQ Ch 13 Health and Safety at Workplace MCQ Q1. When there was a fire in a building. We find that the fire alarm was ringing and fire brigade vehicles along with water tanks were approaching the building. This event remind us the importance of _____________________ a. Health … Read more
Best Quiz Entrepreneurial Skills Class 10 Best Quiz Entrepreneurial Skills Class 10 Quizzes are valuable tool for learning, assessment, and engagement. It makes learning more fun and enjoyable and also help us to remember what we have studied. Quizzes offer quick feedback, letting us know what we are doing well and what needs more attention. … Read more
Self Management Class 10 Best Online Quiz Self Management Class 10 Online Quiz Quizzes are valuable tool for learning, assessment, and engagement. It makes learning more fun and enjoyable and also help us to remember what we have studied. Quizzes offer quick feedback, letting us know what we are doing well and what needs more … Read more