Smarthr Admin Template

Question	Option A	Option B	Option C	Option D	Correct Answer
What is the time complexity of a binary search algorithm?	O(n)	O(n^2)	O(log n)	O(1)	C
Which data structure uses FIFO principle?	Stack	Queue	Array	HashMap	B
Which version control system is most commonly used?	SVN	Mercurial	Git	Perforce	C
Which of the following is a NoSQL database?	MySQL	PostgreSQL	MongoDB	SQLite	C
Which HTTP method is used to update a resource?	GET	POST	PUT	DELETE	C

Interview Questions