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Diodes and transistors are electronic components used in circuits to control the flow of current.
Diodes are used to allow current to flow in only one direction, while blocking it in the opposite direction.
Transistors are used to amplify or switch electronic signals.
There are different types of diodes such as Zener diodes, Schottky diodes, and LED diodes.
Transistors can be classified as bipolar junction transistors (BJT...
An amplifier is an electronic device that increases the amplitude of a signal.
Amplifiers are used in audio systems to increase the volume of sound.
They can also be used in radio and television broadcasting to increase the strength of the signal.
There are different types of amplifiers, such as transistor amplifiers and vacuum tube amplifiers.
Amplifiers can have different classes of operation, such as Class A, Class B, a...
Optical fibre is a thin, flexible, transparent fibre made of glass or plastic that transmits light signals over long distances.
Optical fibre is used in telecommunications to transmit data over long distances.
It works by transmitting light signals through the fibre, which bounce off the walls of the fibre and travel to the other end.
Optical fibre is faster and more reliable than traditional copper wire.
It is also used i...
There are two types of transformers: step-up and step-down. They work by using electromagnetic induction to transfer energy between circuits.
Step-up transformers increase voltage while decreasing current
Step-down transformers decrease voltage while increasing current
Transformers work by passing alternating current through a primary coil, creating a magnetic field that induces a current in a secondary coil
The ratio of t...
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I appeared for an interview in Sep 2017.
I applied via Naukri.com and was interviewed before May 2018. There were 5 interview rounds.
I appeared for an interview in Sep 2019.
I applied via Recruitment Consultant and was interviewed before Jan 2020. There were 5 interview rounds.
I am proficient in Java, Python, and C++. I have 2 years of experience in software development. I have excellent communication skills for client interaction.
Proficient in Java, Python, and C++
2 years of software development experience
Excellent communication skills for client interaction
I applied via LinkedIn and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Feb 2021. There were 3 interview rounds.
Basic Java programs related to string and array manipulation
posted on 15 Jul 2022
I applied via Approached by Company and was interviewed before Jul 2021. There were 2 interview rounds.
Basic programming questions
I appeared for an interview in Sep 2020.
I appeared for an interview before Oct 2021.
A nested list is a list that contains other lists as its elements.
Nested lists can be created using square brackets and separating the elements with commas.
Elements of a nested list can be accessed using indexing and slicing.
Example: my_list = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
Accessing element 5: my_list[1][1]
A queue is a data structure that follows the First In First Out (FIFO) principle.
Elements are added to the back of the queue and removed from the front.
Example: A line of people waiting for a movie ticket.
Operations: Enqueue (add element to back), Dequeue (remove element from front), Peek (view front element)
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