JCB Executive Engineer Interview Questions and Answers

Q1. Excution related question
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Q1. Interests and likes and dislikes and resume
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Q1. Write program to for occurrence of char in string
Ans. 
Program to find occurrence of a character in a string
• Iterate through each character in the string

• Count occurrences of the specified character

• Return the total count of occurrences
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Reason for choosing abbott

Q1. Principle of all machines
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The principle of all machines is the conversion of energy from one form to another.
• Machines operate by transforming energy.

• They can convert mechanical energy into electrical energy, or vice versa.

• Examples include engines, generators, and motors.

• The principle is based on the laws of thermodynamics and conservation of energy.
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Q2. Priciple of unscramble?
Ans. 
The principle of unscramble is to rearrange or decode a scrambled or encrypted message to its original form.
• Unscrambling involves rearranging the letters or characters of a scrambled message.

• The original form of the message can be obtained by reversing the scrambling process.

• Unscrambling can be done using various techniques such as pattern recognition, frequency analysis, or decryption algorithms.

• Example: Unscrambling
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Q3. Principle of counter?
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The principle of counter is a technique used to keep track of the number of occurrences of an event or the number of times a process has been executed.
• A counter is typically implemented as a variable that is incremented or decremented each time the event or process occurs.

• Counters are commonly used in programming to track the number of iterations in a loop or the number of times a function is called.

• Counters can also b...read more
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Q4. Principle of induction sealing?
Ans. 
Induction sealing is a process that uses electromagnetic induction to create a hermetic seal on containers.
• Induction sealing involves the use of a sealing material, such as a foil liner, which is placed on the container's opening.

• When the container passes through an induction sealing machine, an electromagnetic field is generated, causing the foil liner to heat up.

• The heat melts the foil liner's inner layer, which then...read more
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Q1. Reason for leaving previous organisation
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Q1. Power system and electrical maco
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Good experience nd simple mathematics question solving

Q1. Introduction only
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Q2. Simple question
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Q1. Excution related question
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