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Cbse, IT, Computer, class 8, Ch - 6, Internet Applications and Emerging Technologies              Answer the following questions. a.                           a. What is a blog ? Mention its uses.                                                                     A blog is a short form of weblog. A weblog is a discussion or informative site of an individual’s ideas, activities, opinions and advice. Each article in a blog is called a post. In...

CBSE, CLASS 7,IT, COMPUTER, UNIT 2, FUNCTIONS AND CHARTS IN CALC  Notes Mathematical Functions: ·          ROUND()  : This function rounds a number to the specified number of digits Syntax: =ROUND(number; count) Example :     = Round(35.45;0) Answer : 35 = Round(39.95;0) Answer : 40   ·          LCM(): This function finds the least common multiple of given numbers. Syntax: =LCM(Integer1;Interger 2;.......) Example :     = LCM(10,5,15) Answer : 30 = LCM(2,6,8) Answer : 24     ·          GCD()  : This function finds the greatest common divisor of given numbers. Syntax: =GCD(Integer1;Interger 2;.......) Example :     = GCD(10,5,15) Answer : 5 = GCD(2,6,8) Answer : 2   Text Functions ·          UPPER ()  : This func...