Teleysia Networks Technician Interview Questions and Answers

25 questions. Just a formality to that tests a worthy candidate.

2 questions. It's a must. Most will be filtered out beforehand. Just know that the 'waiting time' between round 1 and 2 will be long... Like really really long.

Q1. What are variables, classes...etc
Ans. 
Variables are containers for storing data values. Classes are blueprints for creating objects in object-oriented programming.
• Variables are declared with a data type and can hold different values.

• Classes define the properties and methods of objects.

• Inheritance allows classes to inherit properties and methods from other classes.

• Polymorphism allows objects to take on different forms depending on the context.

• Encapsulation ...read more
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Q2. Scope resolutions, friend functions etc
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Q1. 3 liter jug and 5 liter jug puzzle
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Q1. Personal questions based on resume
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Q1. What is your family background?
Ans. 
My family background is diverse and multicultural, with members from different countries and professions.
• My father is from India and works as a software engineer.

• My mother is from Brazil and is a doctor.

• I have an older sister who is studying law in the United States.

• My grandparents on my father's side are farmers in rural China.

• We celebrate both Indian and Brazilian cultural traditions in our household.
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Q2. Share details of your previous job.
Ans. 
I worked as a customer service representative at a telecommunications company.
• Handled customer inquiries and complaints via phone and email

• Provided technical support and troubleshooting assistance

• Processed billing and payment transactions

• Maintained accurate customer records

• Collaborated with other departments to resolve customer issues
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Q3. Tell me about yourself.
Ans. 
I am a motivated and enthusiastic individual with a strong desire to learn and grow in the trainee role.
• I have recently completed my Bachelor's degree in Business Administration.

• During my studies, I gained practical experience through internships at two different companies.

• I have developed excellent communication and problem-solving skills through my coursework and extracurricular activities.

• I am a quick learner and ad...read more
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Written aptitude test

Q1. What are Logic gates and what are universal gate
Ans. 
Logic gates are basic building blocks of digital circuits that perform logical operations. Universal gates can be used to implement any other gate.
• Logic gates are electronic devices that perform logical operations on one or more binary inputs to produce a single binary output.

• There are different types of logic gates such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

• Universal gates, like NAND and NOR gates, can be used to ...read more
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Q2. SQL query for creating a table
Ans. 
Creating a table using SQL query
• Use CREATE TABLE statement

• Specify table name and column names along with data types

• Add any constraints like primary key or foreign key if needed
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Q3. Why radio cells are hexagonal in shape
Ans. 
Radio cells are hexagonal in shape because it allows for efficient coverage with minimal overlap and interference.
• Hexagonal shape provides equal distance between each cell edge, ensuring uniform coverage.

• Minimizes interference by reducing overlapping areas between cells.

• Easier to plan and optimize network layout compared to other shapes like squares or circles.
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Q4. Various Linux commands
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Q5. OSI model and it's uses
Ans. 
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.
• The OSI model helps in understanding how data is transmitted over a network.

• Each layer in the OSI model performs specific functions and communicates with the adjacent layers.

• Examples of OSI model layers include physical layer, data link layer, network layer, transport layer, session layer
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Q1. College name and project details
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Q2. Terms of employment
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Q1. Fiber ko kitne digri me kata jata h
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Q2. Agar fiber ko bend kare to power loss hogi ya nahi
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Q1. Optical power kitni rhni chaiye ik ache network ke liye
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Q1. Communication any other thing
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Math, science any other