What is a closure?

A Function objects
B Scope where function’s variables are resolved
C Both Function objects and Scope where function’s variables are resolved
D None of the mentioned

Correct Answer: Both Function objects and Scope where function’s variables are resolved

A combination of a function object and a scope (a set of variable bindings) in which the function’s variables are resolved is called a closure.
Bissoy MCQ
#JavaScript #Array And Function

Related Questions

For a cylinderical internally pressurised vessel, which of the following closure types would withstand highest pressure, if each closure is of the same material and thickness?
A Hemispherical
B Ellipsoidal (2 : 1)
C Conical
D Flat plate
The emloyees ---- about the closure before the announcement was made public
A know
B knew
C known
D have known
Financial problems beset many of the early museums in the US, causing its closure.
A Financial
B many of
C early
D its
Non-closure of neuropore leads to
A Anencephaly
B Rachischisis
C Spina bifida
D Omphalocele
E Gastoschisis
Immediately after closure of semilunar valves there is
A Isometric relaxation phase
B A decrease in velocity of blood flow in the aorta close to zero
C A decrease in intraventricular pressure upto 10 mm Hg
D Isometric contraction phase
E Protodiastolic phase
Delayed closure of the anterior fontanelle occurs in:
A Achondroplasia
B Hydrocephalus
C Osteogenesis imperfecta
D Hypothyroidism
E Microcephaly
In how many modes can the Closure compiler be run?
A 2
B 3
C 4
D 5
What is the purpose of the advanced mode in the Closure compiler?
A Removing the variables and other parameters
B Renaming the variables and other parameters
C Slight alteration to improve the runtime performance
D Calls the function
What is the function of a Closure Compiler?
A Originates the JavaScript
B Compiles the JavaScript
C Rewrites JavaScript
D Links the JavaScript
What is a closure compiler UI?
A Run time application
B Web application
C Standalone application
D Changes structures

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