BintangChip Interview Questions and Answers

Duration: 1Hour 30 Minutes, 2 Coding Questions of Total 175 Marks. 1st Question has 75 marks and 2nd Question has 100 marks.

Q1. 1. Find the smallestMissingNumber in given array using Bitwise OR operation alone 2. Based on Array data Manipulation.
Ans. 
Using Bitwise OR operation to find the smallest missing number in an array.
• Iterate through the array and perform Bitwise OR operation with each element to set corresponding bit in a bitmask

• Iterate through the bitmask to find the first unset bit, which represents the smallest missing number

• Example: Array [0, 1, 3, 4, 6] would have a bitmask of 10101, smallest missing number is 2
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Q2. Q2: Customized Data Extraction From Given Dynamic Array & Perform Some Math Operations On the Extracted Data
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Q1. Write a Pseudo code for given scenario?
Ans. 
Pseudo code for a scenario
• Define variables and data structures needed

• Write the main logic using conditional statements and loops

• Handle edge cases and error conditions

• Test the pseudo code with sample inputs
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Q1. System Design & Design Pattern based questions
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Q1. Not Applicable (Yet to be scheduled)
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Q1. Spring boot core java
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Q2. Different annotations
Ans. 
Annotations are used in Java to provide metadata about a program.
• Annotations start with the @ symbol

• Annotations can be used to provide information to the compiler or runtime environment

• Examples of annotations in Java include @Override, @Deprecated, and @SuppressWarnings
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Q3. Activate profile
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Have to find number of points common to a rectangle and circle given few conditions

Q1. Questions from resume
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Q2. Sliding Window concepts in bit vector manipulation
Ans. 
Sliding window concept involves moving a fixed-size window across a data structure to perform operations.
• Sliding window technique is commonly used in array manipulation to solve problems efficiently.

• It involves maintaining a window of fixed size while iterating through an array and updating the window based on certain conditions.

• For example, in bit vector manipulation, sliding window can be used to efficiently count th...read more
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Q1. Three values a human should posses
Ans. 
Compassion, integrity, and resilience are three values a human should possess.
• Compassion: showing empathy and kindness towards others

• Integrity: being honest and having strong moral principles

• Resilience: the ability to bounce back from challenges and setbacks
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Q2. Family Background
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There are some verbal and quantitative and reasoning at the same time they have technical questions like core questions from your engineering subject

Q1. The Interview has gone nearly upto 1 hr they have asked all basic questions 1) Tell about your project briefly? 2) Basic Analog Question 3) Basic LICA question 4) Basic Digital Electronics questions 5) And...read more
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Q1. The Third round was Managerial and All he has asked about projects be strong on your project work You can crack this round
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Q1. What is electrice current?
Ans. 
Electric current is the flow of electric charge through a conductor.
• Electric current is measured in amperes (A)

• It is caused by the movement of electrons

• Direct current (DC) flows in one direction while alternating current (AC) changes direction periodically

• Electric current is used to power electrical devices such as lights, motors, and computers
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Q2. What is resistance and voltage between different
Ans. 
Resistance is the opposition to the flow of electric current, while voltage is the force that drives the current.
• Resistance is measured in ohms and is determined by the material and dimensions of the conductor.

• Voltage is measured in volts and is the potential difference between two points in a circuit.

• The relationship between resistance, voltage, and current is described by Ohm's Law: V = IR.

• In a circuit with multiple ...read more
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Q1. Induction motor and universal motor different ?
Ans. 
Induction motor and universal motor are different in terms of construction, operation, and applications.
• Induction motor is AC motor while universal motor is DC motor

• Induction motor is used for high power applications while universal motor is used for low power applications

• Induction motor has a stator and a rotor while universal motor has a commutator and brushes

• Induction motor is more efficient than universal motor

• Indu...read more
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Q2. Conductor and semiconductor between different?
Ans. 
Conductors allow free flow of electrons while semiconductors have limited flow due to their structure.
• Conductors have high conductivity while semiconductors have moderate conductivity.

• Conductors have low resistance while semiconductors have high resistance.

• Examples of conductors include metals like copper and aluminum while examples of semiconductors include silicon and germanium.
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Q3. What is p-n junction?
Ans. 
A p-n junction is the boundary between a p-type and n-type semiconductor material, forming a diode.
• It is a type of semiconductor junction formed by doping two different types of semiconductors.

• The p-type semiconductor has an excess of holes, while the n-type semiconductor has an excess of electrons.

• When the two types of semiconductors are brought together, the electrons and holes diffuse across the junction, creating a...read more
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