Placement Papers - MCQ Practice Questions

What is the main purpose of version control systems like Git?

What does API stand for?

What is an exception in programming?

If a string in Python is assigned as s = 'hello', what is the output of s[1:4]?

What is the value of log₂(8)?

In a sequence, each number is the sum of the previous two numbers. If the first two numbers are 1 and 1, what is the 7th number?

Which of the following is the odd one out based on the pattern? 5, 10, 20, 40, 80, 160, 320, ?

In a coding system, CAT = 3, DOG = 4, ELEPHANT = 8. What would SNAKE equal?

Select the word that best completes the analogy: Teacher is to Student as Doctor is to ___

Choose the option with the correct spelling:

In SQL, which keyword is used to remove duplicate rows from query results?

If the compound interest on ₹8,000 at 10% per annum for 2 years is compounded annually, find the compound interest earned.

A train travels 120 km in 2 hours and then 180 km in 3 hours. What is the average speed of the train for the entire journey?

If 15% of x is 45, what is 25% of x?

A shopkeeper buys an item for Rs. 800 and sells it at a profit of 20%. What is the selling price?

A man invests Rs. 5000 at 8% per annum simple interest. How much will be his total amount after 3 years?

In a class of 60 students, 35% are girls. How many boys are there?

The ratio of ages of A and B is 5:3. If A is 20 years old, how old is B?

A box contains 3 red balls, 4 blue balls, and 5 green balls. What is the probability of drawing a red ball?

If the cost price is Rs. 500 and profit percentage is 25%, what is the profit amount?