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Recent questions and answers in Informatics Practices
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Television cable network is an example of: i. LAN ii. WAN iii. MAN iv. Internet
answered
Sep 17
in
Informatics Practices
by
Haren
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281k
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class-12
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Which of the following is not a type of cyber crime? i. Data theft ii. Installing antivirus for protection
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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What is an example of e-waste? i. A ripened mango ii. Unused old shoes
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Which type of values will not be considered by SQL while executing the following statement? SELECT COUNT(column name) FROM inventory;
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Sep 17
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Informatics Practices
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Haren
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If column “Fees” contains the data set (5000,8000,7500,5000,8000), what will be the output after the execution of the given query?
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Sep 17
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Informatics Practices
by
Haren
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281k
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class-12
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‘O’ in FOSS stands for: i. Outsource ii. Open iii. Original iv. Outstanding
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Which SQL statement do we use to find out the total number of records present in the table ORDERS? i. SELECT * FROM ORDERS;
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Which one of the following is not an aggregate function? i. ROUND() ii. SUM() iii. COUNT() iv. AVG()
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Which one of the following functions is used to find the largest value from the given data in MySQL?
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Sep 17
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Informatics Practices
by
Haren
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281k
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class-12
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To display last five rows of a series object ‘S’, you may write: i. S.Head() ii. S.Tail(5) iii. S.Head(5) iv. S.tail()
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Sep 17
in
Informatics Practices
by
Haren
(
281k
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class-12
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Which of the following statement will import pandas library?
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Which of the following can be used to specify the data while creating a DataFrame?
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Sep 17
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Informatics Practices
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Haren
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281k
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Which amongst the following is not an example of a browser? i. Chrome ii. Firefox iii. Avast iv. Edge
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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In SQL, which function is used to display current date and time? i. Date () ii. Time () iii. Current () iv. Now ()
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Legal term to describe the rights of a creator of original creative or artistic work is: i. Copyright ii. Copyleft iii. GPL iv. FOSS
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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_______is the trail of data we leave behind when we visit any website (or use any online application or portal) to fill-in data or perform any transaction.
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Assertion (A): Internet cookies are text files that contain small pieces of data, like a username, password and user’s preferences while surfing the internet.
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Sep 17
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Informatics Practices
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Haren
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281k
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class-12
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Assertion (A):- DataFrame has both a row and column index. Reasoning (R): - A DataFrame is a two-dimensional labelled data structure like a table of MySQL.
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Sep 17
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Informatics Practices
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Haren
(
281k
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class-12
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Explain the terms Web page and Home Page
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Sep 17
in
Informatics Practices
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Haren
(
281k
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class-12
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Mention any four networking goals.
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Sep 17
in
Informatics Practices
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Haren
(
281k
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class-12
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