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10+ Taylos Trading & Contracting Co Interview Questions and Answers

Updated 5 Feb 2024
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Q1. What is an ideal diode?. Draw its input output characteristic curve

Ans.

An ideal diode is a theoretical diode that exhibits zero voltage drop when forward biased and infinite resistance when reverse biased.

  • An ideal diode acts as a perfect conductor when forward biased.

  • It allows current to flow in one direction with zero voltage drop.

  • When reverse biased, it acts as an open circuit with infinite resistance.

  • The input-output characteristic curve of an ideal diode is a vertical line at zero voltage for forward bias and a horizontal line at zero curren...read more

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Q2. Write a program for computing the factorial of a number using recursion

Ans.

Program to compute factorial of a number using recursion

  • Define a function that takes a number as input

  • Check if the number is 0 or 1, return 1 if true

  • Else, call the function recursively with n-1 as input and multiply with n

  • Return the result

  • Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = 5 * 4 * 3 * factorial(2) = 5 * 4 * 3 * 2 * factorial(1) = 5 * 4 * 3 * 2 * 1 = 120

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Q3. Write a program to print first 10 natural numbers on the screen

Ans.

Program to print first 10 natural numbers on the screen

  • Declare a variable i and initialize it to 1

  • Use a loop to print i and increment it until i reaches 10

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Q4. What is the full form of DRDO and NASA?

Ans.

DRDO stands for Defense Research and Development Organization and NASA stands for National Aeronautics and Space Administration.

  • DRDO is an agency of the Government of India, responsible for the development of technology for use by the military.

  • NASA is a United States government agency responsible for the civilian space program, as well as aeronautics and aerospace research.

  • DRDO was established in 1958 and has developed many important technologies for the Indian military, incl...read more

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Q5. What is the function of session layer?

Ans.

Session layer manages and controls the connections between applications.

  • Establishes, maintains and terminates sessions between applications

  • Synchronizes data exchange between applications

  • Manages session checkpoints and recovery

  • Examples: Telnet, FTP, SMTP

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Q6. Tell us something about zener diode

Ans.

A zener diode is a type of diode that allows current to flow in the reverse direction when a certain voltage is reached.

  • Zener diodes are commonly used as voltage regulators.

  • They have a sharp breakdown voltage, which makes them useful for stabilizing voltage in electronic circuits.

  • Zener diodes are often used in power supplies, voltage references, and surge protectors.

  • They are also used in noise reduction circuits and as voltage clamps.

  • Zener diodes are named after Clarence Zene...read more

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Q7. Who is the chairman of ISRO?

Ans.

The chairman of ISRO is K. Sivan.

  • K. Sivan is an Indian space scientist and the current chairman of ISRO.

  • He has been associated with ISRO for over three decades and has contributed to several missions.

  • Under his leadership, ISRO has achieved several milestones including the successful launch of Chandrayaan-2.

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Q8. What is an IP address?

Ans.

An IP address is a unique numerical identifier assigned to every device connected to the internet.

  • IP stands for Internet Protocol

  • It consists of four sets of numbers separated by dots

  • Each set can range from 0 to 255

  • Example: 192.168.1.1 is an IP address

  • IPv4 and IPv6 are the two versions of IP addresses

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Q9. List ten cellular operators in India

Ans.

There are several cellular operators in India. Here are ten of them.

  • Airtel

  • Vodafone Idea

  • Reliance Jio

  • BSNL

  • MTNL

  • Tata Docomo

  • Aircel

  • Uninor

  • Videocon

  • Loop Mobile

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Q10. Draw the layers of OSI model

Ans.

The OSI model has 7 layers that define how data is transmitted over a network.

  • Layer 1: Physical - deals with the physical connection of devices

  • Layer 2: Data Link - responsible for error-free transfer of data between devices

  • Layer 3: Network - handles routing of data between different networks

  • Layer 4: Transport - ensures reliable delivery of data between applications

  • Layer 5: Session - establishes and manages connections between applications

  • Layer 6: Presentation - translates dat...read more

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Q11. what is array , linked list

Ans.

Array is a collection of elements of same data type. Linked list is a data structure consisting of a group of nodes.

  • Arrays are used to store and access a fixed number of elements in memory.

  • Linked lists are used to store and access a variable number of elements in memory.

  • Arrays have a fixed size, while linked lists can grow or shrink dynamically.

  • Arrays are accessed using an index, while linked lists are accessed using pointers.

  • Examples of arrays include lists of numbers or str...read more

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Q12. Star pattern using your desired language.

Ans.

Generate a star pattern using a desired language.

  • Use nested loops to print the desired number of rows and columns.

  • In each iteration, print a '*' character to form the pattern.

  • Adjust the loop conditions and print statements to create different patterns.

  • Consider using variables to control the number of rows and columns.

  • Experiment with different loop structures to create more complex patterns.

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Q13. tell me about oops concepts

Ans.

OOPs concepts are the fundamental principles of object-oriented programming.

  • Abstraction: Hiding implementation details and showing only necessary information.

  • Encapsulation: Binding data and functions together in a single unit.

  • Inheritance: Acquiring properties and behavior of a parent class by a child class.

  • Polymorphism: Ability of an object to take many forms.

  • Example: A car is an object that has properties like color, model, and behavior like start, stop, accelerate.

  • Example: ...read more

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