What is the difference between match_parent and wrap_content in Android layout files?
In Android layout files, match_parent and wrap_content are attributes used to define the size of a view or layout.
Explain the concept of AsyncTask in Android and when would you use it?
AsyncTask is a class provided by Android for performing background operations and publishing results on the UI thread without having to manipulate threads and handlers directly.
Does HTML5 show graphical display without CSS3?
Yes, in HTML5 it has some special tags that we can use some graphical display without require CSS3 coding.
Is HTML Case-Sensitive?
No, when writing HTML tags, we are free to use any combination of uppercase and lowercase letters inside the tag.
What is CSS?
CSS means Cascading Style Sheet, a Look and Feel formatting scripts used along with HTML Tags.
Can we start a CLASS or an ID name with a number?
We donot start a CLASS or an ID name with a number.
Define variable naming rules in php.
Varibale names must start with the underscore (_) or a letter of alphabet. This Varibale names may contain numbers.
What PHP function will you use to store Cookie on a Web Browser?
To store a cookie on a web browser, I will use the setcookie() function.
Explain CONCAT() in MYSQL
The CONCAT() Concatenates two string values to create a single string output.
How to get current date and time in MYSQL?
SELECT NOW()
What does the acronym MIME stands for?
Multipurpose Internet Mail Extensions. It is an internet Standard that extends the format of e-mail to support.
Define web hosting
Web hosting is where the files are hosted. A website cannot exist without a web host.