Technical Interview Questions

Review this list of 426 Technical interview questions and answers verified by hiring managers and candidates.

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What is the difference between file, object, and blob storage?
4 years ago
What are some endpoints on Amazon.com?
4 years ago1 answer
How would you create a carousel using vanilla JavaScript?
4 years ago1 answer
Explain the differences between wide and narrow dependencies in Apache Spark.
3 years ago1 answer
If you have a vector with many values, mostly zeroes, how would you design a data structure to represent it?
5 years ago3 answers
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How does Balsamiq work?
5 years ago
Find the number of 1's in a sorted binary array.
4 answers
Write a SQL query to identify the least efficient driver in terms of deliveries per time spent driving in the last two months using the given dataset.
4 years ago
How would you optimize a Content Distribution Network (CDN)?
5 years ago
Design a Whispersync protocol for Kindle devices.
5 years ago
Explain the CIA triad.
10 months ago
How would you determine if your client should opt for a REST API?
2 years ago
Design a roadmap for adding or integrating purchase requests to an existing invoice management system.
2 years ago
What would happen if the site had 1,000 users simultaneously?
5 years ago
What is a vulnerability?
3 months ago
How do you detect balanced parentheses in a string using Python?
3 years ago
Construct a binary tree from an ancestor matrix.
5 years ago1 answer
Design a queuing system for a call center with N representatives to handle more than N requests, where each request takes between 2 and 4 seconds to complete.
3 years ago1 answer
Write a program to count the frequency of each character in a given text file.
7 years ago1 answer
What is included in a web server request?
5 years ago1 answer

Showing 321-340 of 426

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Technical Interview Questions

What is the difference between file, object, and blob storage?

What are some endpoints on Amazon.com?

How would you create a carousel using vanilla JavaScript?

Explain the differences between wide and narrow dependencies in Apache Spark.

If you have a vector with many values, mostly zeroes, how would you design a data structure to represent it?

How does Balsamiq work?

Find the number of 1's in a sorted binary array.

Write a SQL query to identify the least efficient driver in terms of deliveries per time spent driving in the last two months using the given dataset.

How would you optimize a Content Distribution Network (CDN)?

Design a Whispersync protocol for Kindle devices.

Explain the CIA triad.

How would you determine if your client should opt for a REST API?

Design a roadmap for adding or integrating purchase requests to an existing invoice management system.

What would happen if the site had 1,000 users simultaneously?

What is a vulnerability?

How do you detect balanced parentheses in a string using Python?

Construct a binary tree from an ancestor matrix.

Design a queuing system for a call center with N representatives to handle more than N requests, where each request takes between 2 and 4 seconds to complete.

Write a program to count the frequency of each character in a given text file.

What is included in a web server request?

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