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What will be the value of sum after the execution of the following code? double i,sum=2; for(i=3;i<8;++i) { if(i%4==0) { break; sum=Math.pow(sum,i); } else sum+=i/2; }

Posted by Simple Chhabra 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

2 answers

Arpit Raj 7 years, 2 months ago

3.5

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Simple Chhabra 7 years, 3 months ago

Please if anyone could solve.

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What is the difference b/w TABLE CONSTRAINTS & COLUMN CONSTRAINTS

Posted by Njan Mahaan 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

0 answers

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What is a Datbase?

Posted by Pradeep Yadav 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

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Explain the connectivity

Posted by Tanishqua Bhargawa 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

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What is the difference between static font and the dynamic font??

Posted by Manvendra Singh 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Arpit Raj 7 years, 2 months ago

Static fonts are pre designed and all alphabet doesn't change when typed one more time. e.g-Times New Roman In Dynamic fonts characters are redefine at each occurrence. Hand written fonts alphabet are dynamic font because of individual variation

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How can we end our transaction

Posted by Preeti Nagra 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

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Not able to install mysql

Posted by Anmol Singh 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

0 answers

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What is the difference between if statement and switch statement

Posted by Manvendra Singh 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Preeti Nagra 7 years, 3 months ago

If statement is used for cheking our values between certain range but in switch we can only check the eqaulity

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Write difference between where clause and having clause

Posted by Tabrej Khan 4 years, 8 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Sia ? 4 years, 8 months ago

The WHERE clause is used in the selection of rows according to given conditions whereas the HAVING clause is used in column operations and is applied to aggregated rows or groups.
If GROUP BY is used then it is executed after the WHERE clause is executed in the query. It means it selects the rows before grouping is done or aggregate calculations are performed. Thatswhy, WHERE clause is also called Pre-filter. But, GROUP BY is executed before the execution of the HAVING clause. It means it selects the rows after aggregate calculations are performed. Thatswhy, HAVING clause is also called as Post-filter.
We cannot use the HAVING clause without SELECT statement whereas the WHERE clause can be used with SELECT, UPDATE, DELETE, etc.
WE can use aggregate functions like sum, min, max, avg, etc with the HAVING clause but they can never be used with WHERE clause.
HAVING clause is generally used with the GROUP BY. If you use the HAVING clause without GROUP BY then also it can refer to any column but it won't be used while performing the query unlike WHERE clause.

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What is pan

Posted by Pankaj Gupta 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

2 answers

Lovepreet Singh 7 years, 3 months ago

Through Bluetooth ki place pe like Bluetooth

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Lovepreet Singh 7 years, 3 months ago

PAN stand for Personal Area Network is connection between devices for an individual person workstation. For example: Bluetooth connection between two devices through Bluetooth headphones with phone.

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Project of ip

Posted by Sunny Kumar 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

0 answers

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What is normalisation?

Posted by Ritika Sharma 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

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What is Java scheme

Posted by Archana Singh 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

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What is the diffrence between mysql and sql ?

Posted by Vishwajeet Singh 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Arpit Raj 7 years, 2 months ago

MySQL is a software and SQL is language

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Can anybody pls tell me the course of ip for class 12 board??

Posted by Ranbir Trikha 7 years, 3 months ago

CBSE > Class 12 > Informatics Practices

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Name the method to set the value of jLabel?

Posted by Aaruhi Rawat 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Christy Mathews 7 years, 2 months ago

Settext method

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Can we use two primary key in a table ?

Posted by Gyanendra Chaudhary 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Nuke 7 years, 4 months ago

No in one table there is only one primary key and if we use two keys as primary key error messages will be displayed as it is against the definition of the primary key.

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Which no should be subtracted from 7581to get a perfect square

Posted by B R 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

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are there videos available

Posted by Khushi Jain 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

0 answers

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Informatics practices mein passing marks kitne hai

Posted by Vivek Kumar 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Arslaan Panwar 7 years, 4 months ago

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Write a function in Java that receive a 3 digit integer and returns the sum of the digits?

Posted by Sudarshan Bhatt 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

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int i= 40 , s=0; While( i>1) {s=s+i; i= i-4;} How many times the loop will execute

Posted by Tushar Soni 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

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If a=2,b=3,c=9 What will be the value of: (a) a=(b++)*(--c) (b) a*(++b)%c

Posted by Himanshu Tariyal 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

0 answers

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What is difference between '/' and '%'

Posted by Abhishek Marvolo 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Sia ? 4 years, 8 months ago

Both / and % are two different operators used in Java. These operators are mathematical operators and both have different uses. / Only perform the division operation in mathematics and returns results as the quotient, while % is known as modulus. / divides and returns the answer.

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Solution of similar aurora class 12 pg 345 q1 1st part

Posted by Anchal Bhardwaj 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

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Difference between sql ans mysql

Posted by Daanish Anwar 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Sia ? 4 years, 8 months ago

SQL is a query language, whereas MySQL is a relational database that uses SQL to query a database. You can use SQL to access, update, and manipulate the data stored in a database. SQL is used for writing queries for databases, MySQL facilitates data storing, modifying, and management in a tabular format.

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What is cross talk ??? What is NIC? What is remote desktop software? What are the diff. Font catagories??

Posted by Yash Soni 7 years, 4 months ago

CBSE > Class 12 > Informatics Practices