{"id":17281,"date":"2022-03-31T14:30:31","date_gmt":"2022-03-31T09:00:31","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=17281"},"modified":"2022-03-31T14:52:57","modified_gmt":"2022-03-31T09:22:57","slug":"ncert-solutions-for-class-12-geography-chapter-1-part-c","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-12-geography-chapter-1-part-c\/","title":{"rendered":"NCERT Solutions for Class 12 Geography Chapter 1 Data: Its Source and Compilation"},"content":{"rendered":"

Detailed, Step-by-Step NCERT Solutions for Class 12 Geography<\/a> Chapter 1 Data: Its Source and Compilation Questions and Answers were solved by Expert Teachers as per NCERT (CBSE) Book guidelines covering each topic in chapter to ensure complete preparation. https:\/\/mcq-questions.com\/ncert-solutions-for-class-12-geography-chapter-1-part-c\/<\/p>\n

Data: Its Source and Compilation NCERT Solutions for Class 12 Geography Chapter 1<\/h2>\n

Data: Its Source and Compilation Questions and Answers <\/span>Class 12 Geography Chapter 1<\/h3>\n

Question 1.
\nChoose the right answer from the four alternatives given below:
\n(i) A number or character which represents measurement is called …………
\n(a) Digit
\n(b) Data
\n(c) Number
\n(d) Character
\nAnswer:
\n(b) Data<\/p>\n

\"NCERT<\/p>\n

(ii) A single datum is a single measurement from the …………
\n(a) Table
\n(b) Frequency
\n(c) Real world
\n(d) Information
\nAnswer:
\n(a) Table<\/p>\n

(iii) In a tally mark grouping by four and crossing fifth is called ………….
\n(a) Four and Cross Method
\n(b) Tally Marking Method
\n(c) Frequency plotting Method
\n(d) Inclusive Method
\nAnswer:
\n(a) Four and Cross Method<\/p>\n

(iv) An Ogive is a method in which ………..
\n(a) Simple frequency is measured
\n(b) Cumulative frequency is measured
\n(c) Simple frequency is plotted
\n(d) Cumulative frequency is plotted
\nAnswer:
\n(d) Cumulative frequency is plotted<\/p>\n

(v) If both ends of a group are taken in frequency grouping, it is called ………….
\n(a) Exclusive Method
\n(b) Inclusive Method
\n(c) Marking Method
\n(d) Statistical Method
\nAnswer:
\n(d) Statistical Method<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nAnswer the following questions in about 30 words.<\/p>\n

(i) Differentiate between data and information.
\nAnswer:
\nData can be any character, words, text, pictures, video etc. and if not put into context means little or nothing to a human. However information is useful and usually formatted in a manner that allows it to be understood by a human.<\/p>\n

(ii) What do you mean by data processing?
\nAnswer:
\nData processing is, generally, the collection
\nand manipulation of items of data to produce meaningful information. In this sense it can be considered a subset of information processing.<\/p>\n

(iii) What is the advantage of footnote in a table?
\nAnswer:
\nAdvantages of footnote<\/p>\n