Technology Questions

new and delete operators are mainly used to allocate and deallocate
during runtime.

C++ is created by Bjarne Stroustrup of AT&T Bell Labs as an extension of C, C++ is an object-oriented computer language used in the development of enterprise and commercial applications. Microsoft’s Visual C++ became the premier language of choice among developers and programmers.

It is stored in the most significant bit. Bit is ON if -ve, OFF if +ve.

Print third array element document.write(names[2]);

Note:- Array index starts with 0.

Ribbon is the term used as a replacement to the menu bar and toolbars in the older Microsoft Office versions. Under the ribbon, file menu items and toolbar buttons were grouped according to their functionality. It made these functions much accessible on the main interface, with the most commonly used buttons being shown instantly.

SELECT statement has resulted in retrieval of more than one row.

During app launching, the system creates a main thread for the app and calls the app’s main function on that main thread. The Xcode project's default main function hands over control to the UIKit framework, which takes care of initializing the app before it is run.

Following JavaScript objects are not accessible to web worker: 

- The window object

- The document object

- The parent object