Python - List and Tuples

What is the output of the following piece of code when executed in Python shell?
>>> a=("Check")*3
>>> a

Is the following piece of code valid?
>>> a=(1,2,3,4)
>>> del a

What type of data is: a=[(1,1),(2,4),(3,9)]?

Which of the following is true for a tuple? Options: Tup = 1,2,3, Tup = (""1,"2), Tup = (1,2,3,4), None of the above

Result of the program above is

Which statement replaces the second element ('bar') in the tuple t = ('foo', 'bar', 'baz') with the string 'qux'? Options: t[1] = 'qux', t(1) = 'qux', t[1:1] = 'qux', error

If list=[17,23,41,10] then list.append(32) will result

Suppose list=[12,3,22,"mago","hello"], what is list[-6]?

What is the minimum value in the list L_names=['Harsh','Amit','Sahil','Viresh']?

What is the result of L_names.pop() when L_names=['Harsh','Amit','Sahil','Viresh']?