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Tutor profile: Dale S.

Inactive
Dale S.
Retired after 25 years in software development as developer and project manager
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Questions

Subject: jQuery Programming

TutorMe
Question:

Declare a variable the extracts the value of an textbox with the id = "phone";

Inactive
Dale S.
Answer:

var phone = $("#phone").val();

Subject: Javascript Programming

TutorMe
Question:

What part of a web page is the best place to place your javascript and why?

Inactive
Dale S.
Answer:

The end of a web page is the best placement of your javascript. A browser processes a web page from top to bottom. An error will occur if the javascript references an element that has not been rendered.

Subject: C Sharp Programming

TutorMe
Question:

Abstract classes and interfaces both define methods for a derived class. What determines when each is used.

Inactive
Dale S.
Answer:

Abstract classes define a type. All classes derived from it are of the same type. Interfaces can be inherited by any type. They just define the methods that are required to be implemented.

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