Technology Questions

Q:

When are you supposed to use endif to end the conditional statement?

Answer When the original if was followed by : and then the code block without braces.
Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 4696
Q:

Explain the ternary conditional operator in PHP?

Answer Expression preceding the ? is evaluated, if it’s true, then the expression preceding the : is executed, otherwise, the expression following : is executed.
Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 4696
Q:

Server controls contain attributes whereas HTML controls have properties only.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

Server controls contain properties whereas HTML controls have attributes.

Report Error

View Answer Workspace Report Error Discuss

Subject: Web Technology
Job Role: Software Architect

0 4675
Q:

What is SPUFI?

Answer

SPUFI stands for SQL processing using file input. It is the DB2 interactive menu-driven tool used by developers to create database objects.


 

Report Error

View answer Workspace Report Error Discuss

0 4659
Q:

Explain Superglobal variables in PHP .

Answer

To access the global data which is originating externally, the super globals are used. The superglobals are available as arrays. These superglobals represents the data from URLs, HTML forms, cookies, sessions and also the web server. For this purpose, $HTTP_GET_VARS, $HTTP_POST_VARS are used. The super globals are pretty good enough to be used in functions. The following are the list of super globals.


$_GET, $_POST, $_COOKIE;$_REQUEST, $_SERVER, $_SESSION, $_ENV, $_FILE


Another PHP Superglobal, called $GLOBALS; is available for persisting every variable with global scope.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 4658
Q:

What is the role of Bug Tracking System?

Answer

The Bug Tracking System role is discussed below:


 


- Testers and developers can know the status of the bug at every stage.


- Changes to the Status will be available to all team members.


- Developers and Testers can easily interact with bugs.


- Repetition of bugs will be avoided.


- Easy to distribute the bug among the developer.


- It will act as a centralized one for defects.

Report Error

View answer Workspace Report Error Discuss

Subject: QA Testing

2 4653
Q:

Which SQL keyword is used to sort the result-set?

A) ORDER B) ORDER BY
C) SORT BY D) SORT
 
Answer & Explanation Answer: B) ORDER BY

Explanation:

SQL keyword ORDER BY is used to sort the result-set.

Report Error

View Answer Report Error Discuss

Filed Under: SQL
Job Role: Analyst , Database Administration , IT Trainer

1 4639
Q:

What is AFIEDT.BUF?

Answer

When any file is attempted to edit without any arguments (example ed or edit), the last SQL command is saved in AFIEDT.BUF, It acts like a default buffer file for edit commands.

Report Error

View answer Workspace Report Error Discuss

Subject: Oracle

0 4639