HAL Interview Questions

Learn all about the questions asked and interview process

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Excerpts from Interview #1:

(Engineering student having 10th grade- 84.2% 12th grade-78.7% and graduation score-75.3%)

Technical Interview:

State at least three objectives of Aerodynamics?
What is the range of value of Mach number for Subsonic, Transonic and Hypersonic flow?
What do you mean by Aerodynamic Analysis?
What is Isolation Efficiency?

HR Interview:

Introduce Yourself.
Why do you have an inclination towards this industry?
Give a brief about your family background.
Why would you opt for a government and not a private job?
Technical Questions on Working of Capacitors, Filters, Micro-controller.
State any two of your weaknesses.

Excerpts from Interview #2:

(CSE student with 7.14 CGPA and having 86.2 % in 12th and 89.2 % in 10th standard.)

Technical interview:

What is encapsulation in C++? Give an example.
Explain various types of scheduling in operating system.
Questions on project undertaken during summer internship
What do you know about Ipv4 and Ipv6?
Explain the principle of quicksort. What is its complexity?

HR Interview:

Tell us about your extra-curricular activities.
What is your aim in life?
State any three weaknesses and strengths.
Are you willing to relocate or travel?
Rate us as interviewers on a scale of 1 to 10.

HAL Preparation Links

Excerpts from Interview #3:

(ECE student with profile as 6.52 CGPA and having 71.4 % in 12th and 74.5 % in 10th.)

Technical interview:

State one difference between a template class and class template.
What are AVL trees?
What is write ahead logging in DBMS?
Write syntax to define friend functions in C++.
Give an example of SQL injection attack ?

HR Interview:

Introduce yourself.
Why should we hire you?
Why do you want to work at our company?
What is your aim in life? What are you doing to achieve it?

Excerpts from Interview #4:

(Computer Science Engineering student with profile as 7.7 CGPA and having 84.4 % in 12th and 86.2 % in 10th.)

Technical interview:

Define view, sequence and index in DBMS.
Difference between macros and inline functions? Can a function be forced as inline?
What are pointer-to-members in C++? Give their syntax.
What are the properties of a primary key in DBMS?

HR Interview:

What would you be if not a computer engineer?
What do your parents think about you?
What will you do if you're not selected?
What positive points will your friends say about you?

Excerpts from Interview #5:

(ECE background with profile as 7.25 CGPA and having 79.1 % in 12th and 84.7 % in 10th.)

Technical interview:

Write a program to reverse a linked list.
Difference between pointer to constant and constant pointer to a constant. Give example.
What will happen if a pointer is deleted twice?
What will happen if an array goes out-of-bounds?

HR Interview:

How has college life changed you?
What kind of music do you listen to?
What is your daily schedule?
Give us an example where you performed under pressure.

Excerpts from Interview #6:

(IT student with profile as 6.55 CGPA and having 79 % in 12th and 86.1 % in 10th.)

Technical interview:

Explain the various states of a transaction.
What is Round-Robin scheduling?
What is a subnet mask? What are its various classes?
What all information does a URL contain?

HR Interview:

Why did you choose IT engineering stream?
How do you spend your Sundays?
Why do you want to join HAL?
Are you willing to relocate?

Other Resources for Placement Training:

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