What does the pushState() method do?
a) Removes the state
b) Adds new state
c) Replaces the state
d) Change the state
Which of the following method is used to replace the current
history state instead of adding a new state to the browsing history?
a) replaceState()
b) replace(state)
c) replace()
d) change()
How many parameters does the replaceState() method take?
a) 2
b) 3
c) 4
d) 5
What is the purpose of the event window.onpopstate?
a) When a state object is replaced
b) When a state object is added
c) When a state object is removed
d) When a state object is changed
R is an extension of which of the following language?
a) C
b) C++
c) S
d) C#
Which of the following is/are statistical languages?
a) R
b) S
c) P
d) Both R and S
