State the difference between queues and linked lists?
Define graph traversals?
What's the difference between an array and vector?
What is priority queue in data structure?
What are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms?
What happens if we try to insert duplicate key in hashmap?
What is sorted map?
Differentiate between hashmap and treemap.
Why do we use stacks?
1) Program A and B are analyzed and found to have worst- case running times no greater than 150nlog2n and n2 respectively.Answer the folloWing questions if possible.. i) which program has the better guarantee on the running time,for larger values of n(n>10000) ? ii) which program has the better guarantee on the running time,for small values of n(n<100) ? iii) which program will run faster on average for n =1000 2) wRite a program to compute the number of collisions required in a long random sequence of insertions using linear probing ,quadratic probing and double hashing 3) what is the optimal way to compute A1 A2 A3 A4 A5 A6 where the dimensions of the matrices are A1:10*20 A2 : 20 * 1 A3 : 1 * 40 A4 : 40*5 A5 : 5 * 30 A6 : 30 X 15
Which language is best for learning data structures and algorithms?
Does arraylist maintain insertion order?
What is the best complexity of bubble sort?