CBSE Biology Sample Papers for Class 12 – CBSE Biology Questions and Answers

CBSE Sample Papers for Class 12 Biology - CBSE Biology Questions and Answers

CBSE Biology Sample Papers for Class 12 – CBSE Biology Questions and Answers     CBSE Biology Sample Paper   1. What is a cistron? Answer Cistron is that segment of DNA which specifies synthesis of a polypeptide.   2. Why do children cured by enzyme-replacement therapy for adenosine deaminase deficiency need periodic treatment? Answer … Read more CBSE Biology Sample Papers for Class 12 – CBSE Biology Questions and Answers

CBSE Chemistry Sample Papers for Class 12 – CBSE Chemistry Questions and Answers

CBSE Sample Papers for Class 12 Chemistry - CBSE Chemistry Questions and Answers

CBSE Chemistry Sample Papers for Class 12 – CBSE Chemistry Questions and Answers     CBSE Chemistry Sample Paper   1. Write the dispersed phase and dispersion medium of butter. Answer Butter is a gel colloid. Thus, Dispersed phase is liquid Dispersion medium is solid   2. Define rate of reaction? Write two factors that … Read more CBSE Chemistry Sample Papers for Class 12 – CBSE Chemistry Questions and Answers

CBSE Physics Sample Papers for Class 12 – CBSE Physics Questions and Answers

CBSE Sample Papers for Class 12 Physics - CBSE Physics Questions and Answers

CBSE Physics Sample Papers for Class 12 – CBSE Physics Questions and Answers     CBSE Physics Sample Paper   1. What is the function of a ‘Repeater’ used in communication system? Answer A repeater is an amplifying device used to increase the range of the transmission in communication systems with the help of a … Read more CBSE Physics Sample Papers for Class 12 – CBSE Physics Questions and Answers

Random Facts that Everyone Should Know – Learn These Amazing Facts You Didn’t Know Yet

Random Facts that Everyone Should Know - Learn These Amazing Facts You Didn't Know Yet

Random Facts that Everyone Should Know – Learn These Amazing Facts You Didn’t Know Yet     Interesting Facts You Didn’t Know Yet   1. Experiments have shown that male rhesus macaque monkeys will “pay” for them to look at pictures of female rhesus macaques’ bottoms. Apparently, someone thought this was a worthwhile academic venture.   … Read more Random Facts that Everyone Should Know – Learn These Amazing Facts You Didn’t Know Yet

Important Events in Indian Political History Since 1946 – Indian GK

Indian Political History Quiz Question and Answers - Learn Indian History

Important Events in Indian Political History Since 1946 – Indian GK     India’s Political History 70 Years – 1946 – 2016   1946 •The Constituent assembly elected in 1946 served as the Parliament   15 Aug. 1947 • India became independent • Jawaharlal Nehru becomes the 1st P. M. of Independent India   30 … Read more Important Events in Indian Political History Since 1946 – Indian GK

Learn about SQL Server and its Principles – SQL Tutorial Part 5

Learn about SQL Server and its Principles - SQL Tutorial Part 5

Learn about SQL Server and its Principles – SQL Tutorial Part 5     B-tree In SQL Server 2005, all indexes are structured in the form of B-Trees. A B-Tree structure can be visualized as an inverted tree with roots right at the top splitting into branches and then into leaves right at the bottom. … Read more Learn about SQL Server and its Principles – SQL Tutorial Part 5

SQL Tutorial – Learn about SQL Server and its Principles – Part 4

SQL Tutorial - Learn about SQL Server and its Principles - Part 4

SQL Tutorial – Learn about SQL Server and its Principles – Part 4     SQL Tutorial Part 4   Welcome to the module Introduction to Indexes. Indexes are created for faster retrieval of data. Sorted data is more easily accessible than unsorted data. Hence, queries on indexed tables are executed faster and with lesser strain on … Read more SQL Tutorial – Learn about SQL Server and its Principles – Part 4

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 3

Working with SQL Server 2005 - SQL 2005 tutorial – Learn SQL

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 3     Integrity Constraints   Constraints are used to ensure validity of data in a table and consistency of data across tables. You can define constraints at the column or table level. A constraint defined at the column-level is a part … Read more Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 3

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 2

Working with SQL Server 2005 - SQL 2005 tutorial – Learn SQL

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 2       SQL Server 2005 Tutorial Part 2   Types of Data Integrity   A database needs to maintain data integrity so that the information derived from the data is accurate and up-to-date. Integrity of data can be classified into the … Read more Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 2

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 1

Working with SQL Server 2005 - SQL 2005 tutorial – Learn SQL

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 1     Welcome to the course Working with SQL Server Database Objects. This course aims to teach advanced features of SQL Server 2005 such as Indexes, Stored Procedures, Triggers and Views.   Data Integrity   In a database when data is … Read more Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 1