IBM Interview Questions and Answers for freshers | Tech and HR Round

In this post we will be helping you out with some important questions of IBM technical as well as HR interview questions. Keep following the post till the end.

15 Technical Interview Questions for IBM

Go through these 15 technical interview questions to know the level of questions.

Question 1. What is cloud computing?

Answer. Cloud computing is an internet based new age computer technology. It is the next stage technology that uses the clouds to provide the services whenever and wherever the user need it.It provides a method to access several servers world wide.

Question 2. What is C language?

Answer. C is a mid-level and procedural programming language. The Procedural programming language is also known as the structured programming language is a technique in which large programs are broken down into smaller modules, and each module uses structured code. This technique minimizes error and misinterpretation.

Question 3. What Would You Check If There Is No Sound From Your Computer?

Answer. (Audio not working)

1. Check for cable connections
2. Check for power to the speakers
3. Check for volume control
4. Check for device drivers

Question 4. What is Python?

Answer. Python is a general-purpose computer programming language. It is a high-level, object-oriented language which can run equally on different platforms such as Windows, Linux, UNIX, and Macintosh. It is widely used in data science, machine learning and artificial intelligence domain.

It is easy to learn and require less code to develop the applications.

Question 5. What is C++?

Answer. C++ is an object-oriented programming language created by Bjarne Stroustrup. It was released in 1985.

C++ is a superset of C with the major addition of classes in C language.

Initially, Stroustrup called the new language “C with classes”. However, after sometime the name was changed to C++. The idea of C++ comes from the C increment operator ++.

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Question 6. What Is An Ip Address?

Answer. An IP address is a unique numerical identifier of every device on a network. A typical IP address can look like this: 216.27.61.141. To detect a computer’s IP Address, go to Start – Run – Type in CMD in the Run Dialogue Box and click OK or hit <Enter> – In the Command Prompt Screen that comes up, type in IPCONFIG and hit <Enter>

Question 7. Why is C called a mid-level programming language?

Answer. C is called a mid-level programming language because it binds the low level and high -level programming language. We can use C language as a System programming to develop the operating system as well as an Application programming to generate menu driven customer driven billing system.

Question 8. What is the difference between C and C++?

Answer. Following are the differences between reference and pointer:

Reference	Pointer
Reference behaves like an alias for an existing variable, i.e., it is a temporary variable.	The pointer is a variable which stores the address of a variable.
Reference variable does not require any indirection operator to access the value. A reference variable can be used directly to access the value.	Pointer variable requires an indirection operator to access the value of a variable.
Once the reference variable is assigned, then it cannot be reassigned with different address values.	The pointer variable is an independent variable means that it can be reassigned to point to different objects.
A null value cannot be assigned to the reference variable.	A null value can be assigned to the reference variable.
It is necessary to initialize the variable at the time of declaration.	It is not necessary to initialize the variable at the time of declaration.

Question 9. What are the advantages of Python?

Answer. Interpreted

Free and open source

Extensible

Object-oriented

Built-in data structure

Readability

High-Level Language

Cross-platform

Interpreted: Python is an interpreted language. It does not require prior compilation of code and executes instructions directly.

Free and open source: It is an open source project which is publicly available to reuse. It can be downloaded free of cost.

Portable: Python programs can run on cross platforms without affecting its performance.

Extensible: It is very flexible and extensible with any module.

Object-oriented: Python allows to implement the Object Oriented concepts to build application solution.

Built-in data structure: Tuple, List, and Dictionary are useful integrated data structures provided by the language.

Question 10. What is a cloud?

Answer. A cloud is a combination of networks ,hardware, services, storage, and interfaces that helps in delivering computing as a service. It has three users :

End users

Business management users

cloud service provider

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Question 11. What Are Rj45 And Rj11 Connectors?

Answer. RJ45 connectors are used for LAN/Ethernet connections and RJ11 connectors are used for Telephone Cable connections.

Question 12. When was C language developed?

Answer. C language was developed in 1972 at bell laboratories of AT&T.

Question 13. Define token in C++

Answer. A token in C++ can be a keyword, identifier, literal, constant and symbol.

Question 14. Which are the file related libraries/modules in Python?

Answer. Python provides libraries/modules including functions that facilitate us to manipulate text files and binary files on the file system. By using these libraries, we can create files, update their contents, copy, and delete files.

These libraries are os, os.path, and the shutil.

os and os.path: os and os.path libraries include functions for accessing the filesystem.

shutil: This library is used to copy and delete the files.

Question 15. Which are the different layers that define cloud architecture?

Answer. Following are the different layers that are used by cloud architecture:

CLC or Cloud Controller

Walrus

Cluster Controller

SC or Storage Controller

NC or Node Controller

Now after these 15 important technical interview questions we will be listing 10 most important HR interview questions for IBM.

10 Important HR Interview Questions for IBM

1. Introduce yourself.
2. Tell me about your educational background
3. What are your greatest weakness?
4. What you know about our company?
5. How would you describe your ideal job?
6. What are your salary expectations for this job?
7. Tell me about your family background.
8. Where do you see yourself in 5 years?
9. How often do you take leave to go home?
10. How do you work under pressure?

This is all in this post, if you have any doubts and questions then you can comment below. We are always ready to help you.

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