Q11medium
(Debugging / Scenario) You are a Lead Engineer. A junior developer suggests a "Big Bang Rewrite" of a 10-year-old legacy system because the code is "ugly." Why is this usually a bad real-world decision?
Back to Problem Solving & Analytical Skills
20 Questions Total
Real-World Problem Solving MCQs
Topic-wise practice questions for Problem Solving & Analytical Skills. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ12easy
What is "Dogfooding" in software development?
Q13medium
Your API is used by 500 different partner companies. You need to change the data format of your "User" object. How do you handle this in the real world?
Q14medium
A developer uses "Feature Flags" to hide a new feature in production. Only 5% of users can see it. This is an example of:
Q15easy
In a real-world project, what does "Feature Creep" refer to?
Q16medium
A startup is launching a social media app. They expect user traffic to be very low initially but want to be able to handle millions of users suddenly if a post goes viral. Which architectural decision is the most "Real-World" prepared?
Q17easy
What is the difference between Authentication and Authorization?
Q18medium
(Calculation / Logic) A company's RPO (Recovery Point Objective) is set to 1 hour. If a server crashes at 2:00 PM, which of the following backup scenarios is a violation of the RPO?
Q19easy
What is the difference between Availability and Reliability?
Q20easy
What is the primary "interest" paid on **Technical Debt** in a long-term software project?