**Davinder Singh**- 4 years ago in Data Structure

#### Related Questions

**Davinder Singh**- 4 years ago in Data Structure

The postfix expression for * + a b - c d is?

- [A] ab + cd - *
- [B] ab cd + - *
- [C] ab + cd * -
- [D] ab + - cd *

**Imbu Ksd**- 1 year ago in Data Structure

**Davinder Singh**- 4 years ago in Data Structure

Merge sort uses ?

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

**Davinder Singh**- 4 years ago in Data Structure

A vertex of degree one is called

- [A] padent
- [B] isolated vertex
- [C] null vertex
- [D] colored vertex

**Davinder Singh**- 4 years ago in Data Structure

Which of the following is useful in traversing a given graph by breadth first search?

- [A] Stack
- [B] Set
- [C] List
- [D] Queue