What kind of an expression is “new Point(2,3)”?
A. Primary Expression
B. Object Creation Expression
C. Invocation Expression
D. Constructor Calling Expression
Answer: Option B
Solution(By Examveda Team)
An object creation expression creates a new object and invokes a function (called a constructor) to initialize the properties of that object. Object creation expressions are like invocation expressions except that they are prefixed with the keyword new.This Question Belongs to Javascript >> Basic And Variables
The development environment offers which standard construct for data validation
A. Super controlled loop constructs
B. Case sensitivity check
C. Validation constructs
D. All of the mentioned
The main purpose of a “Live Wire” in NetScape is to
A. Create linkage between client side and server side
B. Permit server side, JavaScript code, to connect to RDBMS
C. Support only non relational database
D. To interpret JavaScript code
A JavaScript program developed on a Unix Machine
A. will throw errors and exceptions
B. must be restricted to a Unix Machine only
C. will work perfectly well on a Windows Machine
D. will be displayed as a JavaScript text on the browser
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