Tata Communications Latest Interview Pattern 2019
Tata Communication Recruits its employees in the following four steps:
1. Written Test
Tata Communications Online Written Test Pattern
The Tata communications Written Exam consists of three sections; Quantitative Analysis, Logical Reasoning and Verbal Ability. More details of the writte exam are available on our Tata Communications Written Exam Page.
Tata Communications Interview Round
1. Technical Interview.
Tata Communications Technical Interview Round
Here we provide you with some questions asked in the technical interview round of Tata Communications.
- For CSE students
1. What is piggy backing?
A. Piggybacking is used to improve the efficiency of the bidirectional protocols. When a frame is carrying data from X to y, it can also carry control information about the arrived or lost frames from X, and vice versa.
2. What is Round Trip Time?
A. It is the duration in milliseconds, taken by a network request to go from a starting point to a destination and back to the starting point.
3. How many layers are there in the OSI reference model?
A. The OSI reference model has seven layers.
4.What is subnet mask?
5.What is data encapsulation?
A. Data Encapsulation is an Object Oriented Programming concept that bind a group of related properties, functions, and other members are treated as a single unit.
6. What is a Link?
A. A link (short for hyperlink) is an HTML object that allows you to jump to a new location when you click or tap it.
7. What do you mean by computer networks?
A. A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet.
8.What are synchronous and asynchronous modes of data transmission?
A. In Synchronous Transmission data is transferred in the form of frames on the other hand in Asynchronous Transmission data is transmitted 1 byte at a time.
9. What is the Stop-and-Wait Protocol?
A. Stop-and-wait ARQ, also referred to as alternating bit protocol, is a method in telecommunications to send information between two connected devices. It ensures that information is not lost due to dropped packets and that packets are received in the correct order.
10. What do you understand by MAC address?
A. A MAC address is a hardware identification number that uniquely identifies each device on a network. The MAC address is manufactured into every network card, such as an Ethernet card or Wi-Fi card, and therefore cannot be changed.
- For non-CSE students:
1. What is OOPs?
A.Object-oriented programming (OOP) is a programming language model in which programs are organized around data, or objects, rather than functions and logic.
2. What are C++ tokens?
A. A token is the smallest element of a C++ program that is meaningful to the compiler. The C++ parser recognizes these kinds of tokens: identifiers, keywords, literals, operators, punctuators, and other separators. A stream of these tokens makes up a translation unit.
3. What is scope resolution operator?
A. Scope resolution operator (::) in C++ programming language is used to define a function outside a class or when we want to use a global variable but also has a local variable with the same name.
4. How does the variable declaration in C++ differs from that in C?
A. C requires all the variables to be declared at the beginning of a scope but in c++ we can declare variables anywhere in the scope.
5. What do you mean by reference variables in C++?
A. A reference variable is another name for an already existing variable.
6. What do you mean by implicit conversion?
A. Implicit type conversion is an automatic type conversion done by the compiler whenever data from different types is intermixed. When an implicit conversion is done, it is not just a reinterpretation of the expression’s value but a conversion of that value to an equivalent value in the new type.
7. What is the difference between a NULL pointer and a void pointer?
A. When a pointer has null value it is not pointing anywhere. Void pointer is a specific pointer type – void * – a pointer that points to some data location in storage, which doesn’t have any specific type.
8. What do you mean by static methods?
A. If you apply static keyword with any method, it is known as static method. A static method belongs to the class rather than the object of a class. A static method can be invoked without the need for creating an instance of a class. A static method can access static data member and can change the value of it.
9. What do you mean by multiple inheritances in C++?
A. Multiple Inheritance is a feature of C++ where a classcan inherit from more than one classes. The constructors of inherited classes are called in the same order in which they are inherited.
10. What is the difference between an object and a class?
A. A class is a template for objects. An object is a member or an “instance” of a class. An object has a state in which all of its properties have values that you either explicitly define or that are defined by default settings.
Tata Communications HR Interview Round
This round is conducted by the HR of Tata Communications and is easy to crack. Questions are simple, and are aimed at getting to know the candidate personally.
Frequently asked questions in the Tata Communications HR Interview round are listed below:
2. Describe yourself.
3. Discuss your educational background.
4.Tell us some of your strengths.
5. What is your expected salary?
6. Can you perform under pressure?
7. Why should we hire you?
Tata Communications Interview Round Related FAQs
Most frequently asked questions and answers
1.How many rounds are there in the Tata Communications Interview Process?
A. The Tata Communications Interview Process consists of two rounds.
2.What are the kind of questions asked n the technical round of the interview?
A. Questions asked in the technical round of interview are available on the interview page of SoftScholer.
3. Is the Tata Communications interview tough to crack?
A. Interviews can be a little difficult as they take into account both, the technical, as well as the soft skills of the candidate. However, a strong grip on the core subjects, along with a practise of the interview questions provided on SoftScholer, would help you in passing with flying colours.
4.Where can I find help regarding the Tata Communications Placement Exam?
A. You can ask all your queries on our facebook page.