Placement Papers - HSBC

My placement experience of HSBC:

It is a pooled campus conducted in CMR College, Hyderabad.
It contains three rounds:

1. Written test.
2. Technical round.
3. Hr round.

In written test contains 4 parts.

1) English 20 questions.
2) Aptitude 20 questions.
3) Mental ability 15 questions.
4) C & Data structures 20 questions.

In English, we have to fill appropriate words in the passage (two passages).

In Aptitude more questions on the venn diagram, percentage (2), ages (1), blood relations (2).
Mental ability is very simple they give this type questions.

1) 1000023 2) 100023 3) 1000023 4) 1000203 if 1&2 are equal
Answer : A.

1&3 equal answer B 2&3 equal answer C all are different
Answer : D.

In c& datastructure it is a little bit hard.
They give to find out errors in the programs in c & ds.
They give binary search insertion code, recursion code, and dfs.

TECHNICAL ROUND:

The first interviewer start with how many marks are expected in writing.
How did you prepare for the written test& how many companies have attended till now?
Difference between c&c++.
What is structured programming?
Structure of c program.
What is oops?
What is encapsulation?
Why do we need encapsulation?
Difference between C++ & java.
What is data structure?
Linked list concept, Binary search tree, Stack, queue.
What is DBMS?
What is a data warehouse?
Some queries maximum salary, 2nd maximum salary, top 5 salaries.
Top 5-10 salaries of emp.
Aggregate functions.

HR ROUND:

It is very cool.
First I started with Good evening sir.
He asks what are your hobbies?
Then he ask can you draw a diagram without lifting the pen (square with diagonals).
Then he asked can you draw a diagram of a b.

A‚b‚c.
A‚b‚c‚d.
A‚b‚c‚d‚e.

I am not succeed in the first interview.
ALL THE BEST.