Cvent Interview Questions and Answers for Freshers

Reschedule at most K presentations to maximize longest gap without overlap.

• Iterate through presentations and calculate the gap between each pair of presentations

• Sort the presentations by their start times and keep track of the longest gap

• Reschedule at most K presentations to maximize the longest gap without overlap

Interpreted languages are executed directly by the interpreter while compiled languages are first converted to machine code.

• Interpreted languages are slower than compiled languages as they are executed line by line.

• Compiled languages are faster as the code is already converted to machine code.

• Interpreted languages are easier to debug as errors can be caught at runtime.

• Compiled languages are harder to debug as errors can only be caught during compilation.

• Examples of interprete...read more

Implement 3 stacks using 1 array

• Divide the array into 3 equal parts

• Use pointers to keep track of top of each stack

• Push and pop elements based on the pointer of the respective stack

Detect cycle in a graph

• Use Depth First Search (DFS) algorithm to traverse the graph

• Maintain a visited set to keep track of visited nodes

• If a node is visited again during DFS, then a cycle exists

• If all nodes are visited and no cycle is found, then no cycle exists

Handling all problems requires a systematic approach and effective communication.

• Identify the problem and its root cause

• Develop a plan of action

• Communicate with stakeholders

• Implement the plan

• Evaluate the outcome and make necessary adjustments