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Societal Impact MCQ | Data Protection MCQ

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societal impact mcq

Everyone learning Computer Science can take the help of this post which containing latest and best Societal Impact MCQ questions and answers to prepare for their exams. Societal Impact MCQ covers all objective type questions for following topics Digital FootprintNet Etiquette Digital Communication Etiquette Data Protection Intellectual Property Rights Copyright Patent Trademark Plagiarism Licensing Free […]

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Data handling class 12 mcq | Informatics Practices MCQ

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This post contains Multiple Choice Questions with answers for Data handling class 12 MCQ. This is based on syllabus designed by CBSE for Informatics Practices Class 12. Data handling majorly covers three topics:Python SeriesPython DataframePlotting with pyplot Python pandas is the library which is mainly used for data handling. Data handling class 12 mcq Set-4

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Differential between fruitful function and non-fruitful function

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Fruitful Function: Function that returns a value def power(x,y):   for i in range(y):     r=r*x   print(r) a=intinput((“Enter Base”)) b=intinput((“Enter Exponent”)) power(a,b) Non-Fruitful Function: Function that does not return any value. def power(x,y=3):   for i in range(y):     r=r*x   return r a=intinput((“Enter Base”)) b=intinput((“Enter Exponent”)) total = power(a,b) print(total)

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20. Below are seven segment of code, each with part colored. Indicate the data type of each colored part by choosing the correct type of data from the following type.
(a) int (b) float (c) bool (d) str (e) function (f) list of int (g) list of str

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20. Below are seven segment of code, each with part colored. Indicate the data type of each colored part by choosing the correct type of data from the following type.
(a) int (b) float (c) bool (d) str (e) function (f) list of int (g) list of str Read More »

2. What will be the output of the following code?
2. SELECT CONCAT (CONCAT(‘Inform’, ‘atics’), ‘Practices’);
3. SELECT LCASE (’INFORMATICS PRACTICES CLASS 11TH‘);
4. SELECT UCASE (’Computer Studies‘);
5. SELECT CONCAT (LOWER (‘Class’), UPPER (‘xii’));

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Ans 2:InformaticsPracticesAns 3:informatics practices class 11thAns 4:COMPUTER STUDIESAns 5:classXII

2. What will be the output of the following code?
2. SELECT CONCAT (CONCAT(‘Inform’, ‘atics’), ‘Practices’);
3. SELECT LCASE (’INFORMATICS PRACTICES CLASS 11TH‘);
4. SELECT UCASE (’Computer Studies‘);
5. SELECT CONCAT (LOWER (‘Class’), UPPER (‘xii’)); Read More »

18.What is missing data? 19. Why is missing data filled in Dataframe with some value? 20. Name the function you can use for filling missing data? 21. Name some function to handle missing data.

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Ans:18. NA values such as NULL or NaN or None values which can not participate in any computation are called missing values.19. To calculate accurate result or predictions from given data, missing data should be handled or filled.20. fillna(<n>)21. dropna(), fillna(), isnull()

18.What is missing data? 19. Why is missing data filled in Dataframe with some value? 20. Name the function you can use for filling missing data? 21. Name some function to handle missing data. Read More »

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