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Bootstrap Build responsive, mobile-first projects on the web with the world’s most popular front-end component library. Bootstrap is an open source toolkit for developing with HTML, CSS, and JS. Quickly prototype your ideas or build your entire app with our… Continue Reading →

Computer Architecture Tute solution

Unit 5 Computer Architecture 1. True 2. Cathode Ray Tube 3. Ink Jet, Laser, Dot Matrix 4. For Audio,Video or Computer data storage 5. True 6. American standard code for information Interchange 7. 8 bits 8. Shared memory btw two… Continue Reading →

Normalization- DBMS

GATE-1998 1. Which normal form is considered adequate for normal relational database design? (a) 2NF (b) 5NF (c) 4NF (d) 3NF Ans: option (d) Explanation: A relational database table is often described as “normalized” if it is in the Third… Continue Reading →

Form Validation in PHP

PHP Form Validation Example * required field. Name: * E-mail: * Website: Description: Gender: F M * Your Input: The validation rules for the form above are as follows:   Field Validation Rules Name Required. + Must only contain letters… Continue Reading →

How to Create form in PHP

The PHP superglobals $_GET and $_POST are used to collect form-data. <html> <body> <form action=”form.php” method=”post”> Name: <input type=”text” name=”name”><br> E-mail: <input type=”text” name=”email”><br> <input type=”submit”> </form> </body> </html> Explanation: The POST method can be used to send ASCII as well as binary data. The data sent by POST method goes through HTTP… Continue Reading →

What is the difference between a 32-bit and 64-bit CPU?

Memory Computer memory is any physical device capable of storing information temporarily or permanently. For example, Random Access Memory (RAM), is a volatile memory that stores information on an integrated circuit used by the operating system, software, and hardware. What does computer memory look like? Below is… Continue Reading →

Advanced Data Structure tute C

Advanced Data Structure Unit-1 Tutorial sheet: C .. B 50 B B B B B O(logn) .. BLACK BLACK BLACK   Unit 2 B D B D D B C O(1) … O(logn) … O(logn) Parent 2k …

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C Programming History

C is a general-purpose, procedural, imperative computer programming language developed in 1972 by Dennis M. Ritchie at the Bell Telephone Laboratories to develop the UNIX operating system. C is the most widely used computer language. It keeps fluctuating at number… Continue Reading →

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