Cplusplus Programming Iterators Online Exam Quiz
Cplusplus Programming Iterators GK Quiz. Question and Answers related to Cplusplus Programming Iterators. MCQ (Multiple Choice Questions with answers about Cplusplus Programming Iterators
How many types of Iterators are there?
Options
A : 5
B : 2
C : 3
D : 4
Which of the following is an advantage of Forward iterator over input and output iterator?
Options
A : Can be used as both accessing and assigning iterator
B : Forward iterator can be incremented or decremented
C : Can be used with relational operators also
D : Can be used with arithmetic operators also
Which of the following is correct about Input Iterators?
Options
A : Input iterators can be used with all relational operators
B : Input iterators can work with arithmetic operators
C : No value can be assigned to the location pointed by Input Iterator
D : Input iterators can work with sequence operators
What are Bi-directional iterators?
Options
A : Iterator same as Forward Iterator
B : Forward Iterator that can be used in both directions
C : Iterator that can only be used to access the sequence from both sides
D : Iterator that can only be used to assign the sequence from both sides
What are Random-access Iterators?
Options
A : Iterators that can be used to access elements at an arbitrary offset position
B : Same as Bi-directional iterator
C : Input iterator with the additional property of random access
D : Output iterator with the additional property of random access
Which function is used increment the iterator by a particular value?
Options
A : next()
B : advance()
C : prev()
D : move()
What are Iterators?
Options
A : STL component used to point a memory address of a container
B : STL component used for vectors
C : STL component used to call functions efficiently
D : STL component used to define template classes
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