What will be the result when non greedy repetition is used on the pattern /a+?b/ ?
A. Matches the letter b preceded by the fewest number of a’s possible
B. Matches the letter b preceded by any number of a
C. Matches letter a preceded by letter b, in the stack order
D. None of the mentioned
Answer: Option A
Solution(By Examveda Team)
Using non greedy repetition may not always produce the results you expect. /a+?b/ matches the letter b preceded by the fewest number of a’s possible.This Question Belongs to Javascript >> Classes And Modules
The behaviour of the instances present of a class inside a method is defined by
A. Method
B. Classes
C. Interfaces
D. Classes and Interfaces
The keyword or the property that you use to refer to an object through which they were invoked is
A. from
B. to
C. this
D. object
Consider the following code snippet :
var o = new F();
o.constructor === F
A. false
B. true
C. 0
D. 1
The basic difference between JavaScript and Java is
A. There is no difference
B. Functions are considered as fields
C. Variables are specific
D. Functions are values, and there is no hard distinction between methods and fields
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