Placement Papers - MCQ Practice Questions

If all birds can fly and all eagles are birds, then all eagles can fly. This is an example of which type of reasoning?

Which option follows the logical pattern? 2-4-6, 3-6-9, 4-8-12, 5-?-?

If APPLE is coded as 1-16-16-12-5, how is ORANGE coded?

Find the odd one out: 121, 144, 169, 196, 220

Which word is most similar in meaning to 'Ephemeral'?

Choose the word that is opposite in meaning to 'Verbose':

What is the main idea of the passage? 'Climate change is altering precipitation patterns worldwide. Regions experiencing increased rainfall face flooding, while others endure severe droughts.'

Identify the error: 'Each of the students are required to submit their projects by Friday.'

Which of the following is NOT a programming paradigm?

Which data structure is best for implementing a queue?

Which of the following sorting algorithms is most efficient for nearly sorted data?

What will be printed? String s1 = new String('Amazon'); String s2 = new String('Amazon'); System.out.println(s1 == s2);

What is the primary purpose of a hash function?

What is the main advantage of using microservices architecture?

What will be the output? List<Integer> list = new ArrayList<>(); list.add(1); list.add(2); list.add(3); list.remove(1); System.out.println(list);

What is the difference between ArrayList and LinkedList in Java?

What is the time complexity of accessing an element in a balanced Binary Search Tree?

A train travels from City A to City B at 60 km/h and returns from B to A at 40 km/h. If the total journey time is 10 hours, what is the distance between City A and City B?

What will be the output of the following code snippet? int x = 5; int y = ++x + x++ + x; System.out.println(y);

A can complete a task in 12 days. B can complete the same task in 18 days. If both work together, in how many days will they complete the task?