What is Contextual Selector ?

Correct Answer: - Create a template that designs a layout for your application - Create the composing pages - Create a definition which means that suppose that you configured Tiles, in webxml, to startup using the TilesServlet, we need to specify which files will contain the Tiles definitions to load - Render the definition

Correct Answer: this

Correct Answer: The Change and Transport System (CTS) is a tool that helps you to organize development projects in the ABAP Workbench and in Customizing, and then transport the changes between the SAP Systems and clients in your system landscape This documentation provides you with an overview of how to manage changes with the CTS and essential information on setting up your system and client landscape and deciding on a transport strategy Read and follow this documentation when planning your development project

Correct Answer: OOABAP is used to develop BSP/PCUI applications and also anthing involved object oriented like BADIs, SmartFormsetcwhere as ABAP is used to develop traditional programs in R/3

Correct Answer: ALV is Application List viewer Sap provides a set of ALV (ABAP LIST VIEWER) function modules which can be put into use to embellish the output of a report This set of ALV functions is used to enhance the readability and functionality of any report output Cases arise in sap when the output of a report contains columns extending more than 255 characters in length In such cases, this set of ALV functions can help choose selected columns and arrange the different columns from a report output and also save different variants for report display This is a very efficient tool for dynamically sorting and arranging the columns from a report output The report output can contain up to 90 columns in the display with the wide array of display options

Correct Answer: none of the mentioned

Correct Answer: ARPANET

Explanation:

The Internet was originally called Advanced Research Project Agency Network (ARPANET).

Correct Answer: * JSON full form is JavaScript Object Notation * JSON is a lightweight text-based open standard designed for human-readable data interchange * It is derived from the JavaScript programming language for representing simple data structures and associative arrays, called objects * And JSON is language-independent, with parsers available for virtually every programming language * Uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python,php * The JSON format is often used for serializing and transmitting structured data over a network connection * When third party data interchane(REST Services) then JSON may used there LIKE SHOP * It is primarily used to transmit data between a server and web application, serving as an alternative to XML

Correct Answer: One of the most common use of JSON is to fetch JSON data from a web server (as a file or as an HttpRequest), convert the JSON data to a JavaScript object, and then it uses the data in a web page The eval() function can compile and execute any JavaScript This represents a potential security problem It is safer to use a JSON parser to convert a JSON text to a JavaScript object A JSON parser will recognize only JSON text and will not compile scripts

Correct Answer: Free

Explanation:

Free command displays memory usage in linux.