Neo Coding Round 1 Set 3

Select the following which shows the correct constructor.

• ()class_name
• -class_name
• class_name()
• ~class_name()

Which of the following is a correct identifier in C++?

• VAR_1234
• 7var_name
• 7VARNAME
• $var_name

In a graph if e=[u,v], then u and v are called

• endpoints of e
• adjacent nodes
• neighbours
• all

Asymptotic complexity of linear search with array in average case is

• O(1)
• O(n)
• O(n/2)
• log n

Shell sort is also known as

• diminishing decrement sort
• diminishing increment sort
• partition exchange sort
• diminishing insertion sort

Which of the following methods can be used to stop method overriding?

• final
• static
• default
• None of the above

Which keyword is used for function in Python language?

• Function
• def
• Fun
• Define

What function is used to append a character at the back of a string in C++?

• push()
• insert()
• append()
• push_back()

Why is reusability a desirable feature?

• Reduces the compilation time
• Lowers maintenance cost
• Decreases the testing time
• None

What will be the value of the following Python expression? 4 + 3 % 5

• 7
• 2
• 4
• 1