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## Overall Stats

## Answers

Lets Know from Pakistan is saying **Depth first search can be used to find connected components of a graph.** is correct answer

Rohan Bhosale from Pune, India is saying **Depth first search can be used to find connected components of a graph.** is correct answer

Sangeetha A from Chennai, India is saying **Optimal binary search tree construction can be performed efficiently using dynamic programming.** is correct answer

Muhammad Asghar from Vehari, Pakistan is saying **Optimal binary search tree construction can be performed efficiently using dynamic programming.** is correct answer

Sajan S Jabbar from United Arab Emirates is saying **Depth first search can be used to find connected components of a graph.** is correct answer

## Related Questions

### The initial configuration of the queue is a,b,c,d (a is the front end). To get the configuration d,c,b,a one needs a minimum of ?

- [A] 2 deletions and 3 additions
- [B] 3 additions and 2 deletions
- [C] 3 deletions and 3 additions
- [D] 3 deletions and 4 additions

### Merge sort uses ?

- [A] Divide and conquer strategy
- [B] Backtracking approach
- [C] Heuristic search
- [D] Greedy approach

### The following sequence of operation is performed on stack : push(1),push(2),pop,push(1),push(2),pop,pop,pop,push(2),pop. The sequence of popped out values are ?

- [A] 2,2,1,1,2
- [B] 2,2,1,2,2
- [C] 2,1,2,2,1
- [D] 2,1,2,2,2

### An IP address is a numeric quantity that identifies -

- [A] a network adapter to other devices on the network
- [B] the manufacturer of a computer
- [C] the physical location of a computer
- [D] none of the above