Placement Papers - MCQ Practice Questions
Campus recruitment tests follow their own rhythm: a fixed time limit, a mix of sections, and negative marking that punishes guessing. This collection mirrors that format with quantitative aptitude, logical reasoning, verbal ability, and technical questions of the kind IT and core companies actually ask. Use it to build exam stamina, not just to check whether you know a topic.
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Statement: All managers are leaders. Some employees are managers. Conclusion: All employees are leaders.
What will be the output of the following code?
int x = 5;
int y = ++x + x++;
System.out.println(y);
Which of the following is a characteristic of a good hash function?
If a HashMap has 1000 entries and the load factor is 0.75, at what capacity will it resize?
A system processes 1000 requests per second. If 8% of requests fail and need retry, and each retry takes 2 seconds, approximately how many total seconds are needed to process 10,000 requests including retries (assuming sequential processing)?