CBSE > Class 11 > Informatics Practices | CBSE Board | Homework Help

Most file systems have methods to assign permissions or access rights to specific users and groups of users. These permissions control the ability of the users to view, change, navigate, and execute the contents of the file system.

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What is DBMS

Posted by Harsh S 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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Int a; String p; A=Integer.parseInt(jTextField1.getText()); Switch(a) { Case 1:p='One'; break; Case 2:p='Two'; break; Case 3:p='Three'; break; Case 4:p='Four'; break; Case 5:p='Five'; break; default:p='Number is greater than Five' }

Posted by Supragya Thakur 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Aryan Sharma 5 years, 10 months ago

Java is a case sensitive language You have use A in place of a

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Write Python Expression for 2-ye²y + 4y I need fast Help

Posted by Chanchal Nishad 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Haimanti Dey 1 month ago

jhs

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Ip(information practices) ke main chapters konse h

Posted by Verma Ji 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Ramesh Kumar 5 years, 10 months ago

1 -2 aur programming and sql

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How to import csv file in idle

Posted by Hemant Tiwari 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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My sql

Posted by Mehan Mishra 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

2 answers

Tannu Singh 5 years, 10 months ago

Mysql is an relational database management system ( RDBMS ) based on structured querry language.

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Hemant Tiwari 5 years, 10 months ago

Yeah! How can i help u in my sql?

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Function of my sql

Posted by Ashok Rathod 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

2 answers

Ashok Rathod 5 years, 10 months ago

All functions with example explain

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Hemant Tiwari 5 years, 10 months ago

Creating databases and tables for storing records

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Types of errors

Posted by Anmol Khandelwal 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Shiv Sharma 5 years, 10 months ago

1-Compiler time error- syntax error, sumantic error 2-Run Time error 3-logical error

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lst*=3

Posted by Argha Sinha 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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What is drop

Posted by Sushma Sahu 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

2 answers

Tannu Singh 5 years, 10 months ago

DROP command is used to remove an object from the database.

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Hemant Tiwari 5 years, 10 months ago

It is same as delete

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My SQL ke ke prctice questions

Posted by Jaisika Baag 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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How many times the loop will execute and value of num after execution?? int num=5; do { System.out.print("hello world"); num- -; }while(num>2);

Posted by Anushka Sagar 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

5 answers

Nihaal Singh 5 years, 9 months ago

The loop will execute 4 times

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Hemant Tiwari 5 years, 10 months ago

Infinite times because n always be greater than 2 as per command

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Hemant Tiwari 5 years, 10 months ago

Which language is this ? Python....?

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Anushka Sagar 5 years, 10 months ago

Saurabh singh how can u say that? Explain and what is the value of num?

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Saurabh Singh 5 years, 10 months ago

Infinite

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What is candidate key

Posted by Nimra Chishty 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

2 answers

Tannu Singh 5 years, 10 months ago

A Candidate Key can be any column that can qualify as unique key in database.

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Saif Amir 5 years, 10 months ago

An atribute or group of atribute whch be used as primary key

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What is prom

Posted by Chinu Goyal 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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what is data

Posted by Ritik Jha 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

?Rishik ? Singh? 5 years, 10 months ago

A collection of facts and figures

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Sample papers

Posted by Mohammad Hussain 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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Select Mod(Age,5) from club where ***=f

Posted by Jagpreet Singh 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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Which command is used for creating table

Posted by Harsh Swami 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

3 answers

Hemant Tiwari 5 years, 10 months ago

First write use (database name )

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Saurabh Singh 5 years, 10 months ago

Create table(table name);

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Mittali Khandelwal ????? 5 years, 10 months ago

Create table < table name>( <column name> <data types> <size>, <column name> <data types> <size>,<column name> <data types> <size>) {<column name> <data types> <size> repeat this for number of column you need.}

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Explain DBMS

Posted by Akash Singh 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Saif Amir 5 years, 10 months ago

Data base management system (DBMS) it is used to manage data base

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Types of variable

Posted by Khushi Kumari 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

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Difference between adware and m alware

Posted by Ishita Bansal 3 years, 6 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Sia ? 3 years, 6 months ago

S.NO.	MALWARE	ADWARE
1	Malware is made up of two words malicious and software and it cause extensive damage to data and systems.	Adware is quite similar to a spyware and it can be both intrusive and difficult to eradicate.
2	Malware is a file or a code, designed to infiltrate a user’s personal computer and network.	While, it is a form of malware served as advertisements to collect your personal information.
3	Malware is more harmful.	Adware is less harmful than Malware
4	Malware is distributed via emails or software installations	Whereas, adware is distributed through pop-up windows.
5	They can replicate itself.	While, adware can not self-replicate
6	They covers a range of malicious software.	Adware is a type of malware.
7	It can destroy data and resources, cause and configuration and network issues and many time.	Adware provides profit to the developer by generating online advertisement.

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Name two python software libraries and thier users

Posted by Rudraksh Sharma 3 years, 7 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Sia ? 3 years, 7 months ago

TensorFlow.
Scikit-Learn.
Numpy.
Keras.
PyTorch.
LightGBM.
Eli5.
SciPy.

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What is looping

Posted by Anish Vyas 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Mahak Sawlani 5 years, 10 months ago

Statement that allows a set of instructions to be performed repeatedly is know as looping or loop

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What is combo box

Posted by Pankaj Kumar 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Anish Vyas 5 years, 10 months ago

Combobox is similar to jlist but also allow to enter editable text during run time.it is a combination of jtextfield and jlist.

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diffrence between char or string

Posted by Aniket Rawal 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

1 answers

Mittali Khandelwal ????? 5 years, 10 months ago

Char : It can hold single value and it is enclosed in single quotes { ' ' } String : it can hold series of characters and enclosed in double quotes { " " }.

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Definition of ddl and dml

Posted by Arjun Raveendran 5 years, 10 months ago

CBSE > Class 11 > Informatics Practices

2 answers

Saif Amir 5 years, 10 months ago

Data definition language (ddl) =it includes those commands which create, destroy, the table eg=alter table, create table, drop table.. Data manipulation language(dml) =it includes all those commands which use to manipulate and manage data base eg= insert, select, delete, update etc...

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Gaurav Seth 5 years, 10 months ago

<th>BASIS FOR COMPARISON</th> <th>DDL</th> <th>DML</th>

Basic	DDL is used to create the database schema.	DML is used to populate and manipulate database
Full Form	Data Definition Language	Data Manipulation Language
Classification	DDL is not classified further.	DML is further classified as Procedural and Non-Procedural DMLs.
Commands	CREATE, ALTER, DROP, TRUNCATE AND COMMENT and RENAME, etc.	SELECT, INSERT, UPDATE, DELETE, MERGE, CALL, etc.