Amadeus Engineer Trainee Interview Questions and Answers

Questions mostly based on Time and work and Percentage.

Q1. Tell me about yourseld
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Q2. Where will you see in 5 years
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Q3. What is the value of Epsilon
Ans. 
Epsilon is a small positive value used in numerical calculations to represent a very small number.
• Epsilon is typically used in computer programming to compare floating-point numbers for equality.

• It is often denoted as 'ε' and is usually a very small number close to zero.

• For example, in C programming, the value of epsilon can be defined as FLT_EPSILON for float data type or DBL_EPSILON for double data type.
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Q1. Tell me about Transformers.
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Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction.
• Transformers consist of primary and secondary coils wound around a core

• They can step up or step down voltage levels

• Examples include power transformers used in electricity distribution and audio transformers in amplifiers
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Q2. What is the current and voltage used in the circuit?
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The current and voltage used in a circuit depend on the components and purpose of the circuit.
• Current is measured in Amperes (A) and voltage is measured in Volts (V)

• The current and voltage in a circuit can vary depending on the components used, such as resistors, capacitors, and inductors

• For example, a simple circuit with a 9V battery may have a current of 0.5A flowing through it
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Q1. Longest common subsequence
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Q2. Topological sort
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Moderate Aptitude question ratio and proportion boat & stream

Drawings lines according to given instructions

Q1. Which airfoil in a380
Ans. 
The airfoil used in the A380 is the supercritical airfoil.
• The supercritical airfoil is designed to delay the onset of wave drag at transonic speeds.

• It is commonly used in modern commercial aircraft like the A380 for improved aerodynamic performance.

• The supercritical airfoil features a flattened upper surface to reduce drag and increase lift.

• It allows the A380 to achieve high cruising speeds efficiently and smoothly.
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Q2. Code for fibinocci series
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Fibonacci series code generates a sequence where each number is the sum of the two preceding ones.
• Start with two initial numbers, usually 0 and 1

• Use a loop to calculate the next number by adding the previous two numbers

• Continue the loop until reaching the desired length of the series
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Q1. Longest common subsequence
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Q2. Topological sort
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Moderate Aptitude question ratio and proportion boat & stream