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    • Posted by Prabhat Jaiswal 2 years, 6 months ago

    CBSE > Class 12 > Informatics Practices
    • 5 answers

    Shreya Mahajan 2 years, 5 months ago

    C

    0Thank You

    Aman Yadav Nagla Gange 2 years, 6 months ago

    C

    2Thank You

    Nisha N 2 years, 6 months ago

    A.one,one

    1Thank You

    Nisha N 2 years, 6 months ago

    C. One, two

    2Thank You

    Prabhat Jaiswal 2 years, 6 months ago

    C. One,two

    5Thank You

    ANSWER

    • Posted by Anjali Jha 2 years, 6 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Anjali Jha 2 years, 6 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Vedant Sharma 2 years, 7 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Muskan Sharma 2 years, 7 months ago

    Columns

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    ANSWER

    • Posted by Ashra Shabeer 2 years, 7 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Himanshi Asnani 1 year, 3 months ago

    Loc

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    ANSWER

    • Posted by Vikky Jakhar 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Sia ? 2 years, 8 months ago

    <pre> UPDATE table_name SET column1 = value1, column2 = value2,... WHERE condition; table_name: name of the table column1: name of first , second, third column.... value1: new value for first, second, third column.... condition: condition to select the rows for which the values of columns needs to be updated.</pre>

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    • Posted by Tec Om 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Diya Vijay 2 years, 6 months ago

    np.tile is used for repetition For example, s=pd.Series(np.tile([1,2,3],2)) Output : 0 1 1 2 2 3 3 1 4 2 5 3 I hope you understand...

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    • Posted by Rajeshwari K S 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 3 answers

    Tec Om 2 years, 8 months ago

    <a href="https://www.instagram.com/_tec_om/">tec_om</a>

    0Thank You

    Tec Om 2 years, 8 months ago

    if you want a detailed example then write it here or dm me on instagram <link href="https://www.instagram.com/_tec_om/">tec_om</link>

    0Thank You

    Tec Om 2 years, 8 months ago

    to create a dataframe from form a csv file you must follow the following code lines
    import pandas as pd
    var=pd.read_csv("file name or address") #if it(your csv file) is in the same folder then you can give the name of the file with extension
    print(var)
    to create a dataframe from txt file you can use this code:
    import pandas as pd
    var=pd.read_table("file name or address")
    print(var)

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    • Posted by Pynshai Lyngdoh 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 3 answers

    Tec Om 2 years, 8 months ago

    comments are the additional information which is given by user to identify which portion of code is for what purpose, this helps a programmer to check code in future

    0Thank You

    Tec Om 2 years, 8 months ago

    # this is known as pound symbol which is use to write comments in python

    0Thank You

    Sia ? 2 years, 8 months ago

    Please ask question with complete information.

    0Thank You

    ANSWER

    • Posted by Pynshai Lyngdoh 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Sia ? 2 years, 8 months ago

    When he began implementing Python, Guido van Rossum was also reading the published scripts from “Monty Python's Flying Circus”, a BBC comedy series from the 1970s. Van Rossum thought he needed a name that was short, unique, and slightly mysterious, so he decided to call the language Python.

    1Thank You

    ANSWER

    • Posted by Nikita Kumari 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 3 answers

    Tec Om 2 years, 8 months ago

    import pandas as pd
    a={"name":["nikita","om","jatin"],"class":[12,12,12,]}
    df=pd.DataFrame(a)
    print (df)

    0Thank You

    Tec Om 2 years, 8 months ago

    <pref>you can create data frame by following lines: import pandas as pd a={ "names":["hari","nikita"] } #here you can give any type of dictionary df=pd.DataFrame(a) print(df) #your program will be printed here</pref>

    0Thank You

    Jatin Batra 2 years, 8 months ago

    Where is '' following dataframe " , kindly mention so that I can answer u....

    0Thank You

    ANSWER

    • Posted by Krishna Prajapati 2 years, 8 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Krishna Prajapati 2 years, 8 months ago

    In python

    0Thank You

    ANSWER

    • Posted by Raj Kaur 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Tec Om 2 years, 8 months ago

    you can use powerpoint and google slides for ppt

    0Thank You

    ANSWER

    • Posted by Raj Kaur 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Herajit Sharma 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Sana Singh 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Priyanshi Sharma 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by S. K 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Sia ? 2 years, 9 months ago

    For date and time types other than TIMESTAMP, the default is the appropriate “zero” value for the type. For the first TIMESTAMP column in a table, the default value is the current date and time. For string types other than ENUM, the default value is the empty string.

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    • Posted by Phaneithem Khongsai 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Jayanta Kumar Gorai 2 years, 9 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Tushar Jain 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 2 answers

    Preeti Dabral 2 years, 10 months ago

    To access a specific database, type the following command at the mysql> prompt, replacing dbname with the name of the database that you want to access: use dbname; Make sure you do not forget the semicolon at the end of the statement. After you access a database, you can run SQL queries, list tables, and so on.

    0Thank You

    Vedant Sharma 2 years, 7 months ago

    Use Productinfo; The above command is used to start working on any existing database .

    1Thank You

    ANSWER

    • Posted by Ankita Hazra 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Bharath Singh 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 2 answers

    Jatin Batra 2 years, 8 months ago

    Pydroid 3

    0Thank You

    Tec Om 2 years, 10 months ago

    pydroid

    0Thank You

    ANSWER

    • Posted by Mahek Shah 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Patidar Patel 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Tec Om 2 years, 10 months ago

    hide your ip , by revealing less information online, always use updated versions, don't share your personal info with anyone

    0Thank You

    ANSWER

    • Posted by Patidar Patel 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER
    goods and services, transfer payments and repayment of debts. Taxation is a compulsory contribution made by the people to the government against which no direct payment are made by the government. A taxpayer becomes poor by the amount of taxes. Hence the income available in the hands of the people is reduced by the amount of taxes paid. Public borrowing is made through the sales of new government bonds, which people voluntarily purchased. Neither their income nor their wealth is reduced thereby. They simply alter the form and composition of wealth in the private sector. An increase in the net indebtedness of the government to the central bank takes place through the creation of new money by the central bank. If government increases its expenditure on infrastructural development project, how will this impact the aggregate demand?

    • Posted by Patidar Patel 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Anbekesh Prtap 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Tec Om 2 years, 10 months ago

    MAN

    0Thank You

    ANSWER
    Consider the SchoolBus table given below: Rtno. Area_covered. Capacity. No of students. Distance. Transporter. Charges 1. Vasantkunj 100 120 10 Shivamtravels 100000 2. HauzKhas 80 80 10 Anand travels 85000 3. Pitampura 60 55 30 Anand travels 60000 4. Rohini 100 90 35 Anand travels 100000 5. Yamuna Vihar 50 60 20 Bhalla Co. 58000 6. Krishna Nagar 70 80 30 Yadav Co. 80000 7. Vasundhara 100 110 20 Yadav Co. 100000 8. PaschimVihar 40 40 20 Speed travels 55000 (i) State the command that will give the output as : Area_covered Yamuna Vihar Krishna Nagar Vasundhara (ii) State the command to display the records of SchoolBus where distance is 20 according to their charges. (iii) State the command to display the total capacity Transporter wise. (iv) State the command to increase the charges by 20% where distance is more than 20. (v) State the command to display those records whose capacity is greater than 60 and charges between 80000 to 100000. (vi) State the command to delete the records of Rtno 6,7 and 8. (vii)State the command to display those records where charges greater than the average charges.

    • Posted by Aman Kumar 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER
    Consider the SchoolBus table given below: Rtno Area_covered Capacity Noofstudents Distance Transporter Charges 1 Vasantkunj 100 120 10 Shivamtravels 100000 2 HauzKhas 80 80 10 Anand travels 85000 3 Pitampura 60 55 30 Anand travels 60000 4 Rohini 100 90 35 Anand travels 100000 5 Yamuna Vihar 50 60 20 Bhalla Co. 58000 6 Krishna Nagar 70 80 30 Yadav Co. 80000 7 Vasundhara 100 110 20 Yadav Co. 100000 8 PaschimVihar 40 40 20 Speed travels 55000 (i) State the command that will give the output as : Area_covered Yamuna Vihar Krishna Nagar Vasundhara (ii) State the command to display the records of SchoolBus where distance is 20 according to their charges. (iii) State the command to display the total capacity Transporter wise. (iv) State the command to increase the charges by 20% where distance is more than 20. (v) State the command to display those records whose capacity is greater than 60 and charges between 80000 to 100000. (vi) State the command to delete the records of Rtno 6,7 and 8. (vii)State the command to display those records where charges greater than the average charges.

    • Posted by Aman Kumar 2 years, 10 months ago

    CBSE > Class 12 > Informatics Practices
    • 0 answers
    ANSWER

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