Jio Apprentice Trainee Interview Questions and Answers

Q1. Project discussion
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Q1. All basic oops quetions
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Q2. Sql server basic
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Q1. Tell me about your self
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Q2. Tell me about transformer
Ans. 
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of ferromagnetic material.

• Transformers are essential in power distribution systems to step up voltag...read more
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Q3. Tell me about ac dc motor
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AC motors run on alternating current while DC motors run on direct current. AC motors are commonly used in household appliances and industrial machinery.
• AC motors use alternating current to generate rotational motion

• DC motors use direct current to generate rotational motion

• AC motors are commonly used in household appliances like fans and refrigerators

• DC motors are commonly used in tools and toys
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Q4. Tell me about plc
Ans. 
PLC stands for Programmable Logic Controller, a digital computer used for automation of electromechanical processes.
• PLCs are used in industrial control systems to automate processes such as manufacturing, packaging, and assembly.

• They are programmed using ladder logic or other programming languages to control inputs and outputs.

• PLCs can communicate with other devices such as sensors, actuators, and HMI (Human Machine In...read more
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Q5. Tell me about electrical switches and gear
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Electrical switches and gear are devices used to control the flow of electricity in a circuit.
• Electrical switches are devices that interrupt or divert the flow of electricity in a circuit.

• Gear refers to the equipment used to support and protect electrical components, such as circuit breakers and fuses.

• Examples of electrical switches include toggle switches, rocker switches, and push-button switches.

• Examples of electric...read more
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Q1. Tell me about journal entries
Ans. 
Journal entries are records of financial transactions that are recorded in a company's general ledger.
• Journal entries are used to record transactions such as sales, purchases, and expenses.

• They include the date of the transaction, the accounts involved, and the amount of the transaction.

• Journal entries are used to create financial statements such as the balance sheet and income statement.

• Examples of journal entries inc...read more
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Q2. Sales journal how it's populated on books
Ans. 
Sales journal is populated by recording all sales transactions in chronological order.
• Sales journal is a chronological record of all sales transactions.

• It includes details such as date, customer name, invoice number, and amount.

• Sales are recorded in the journal as they occur, usually daily or weekly.

• The journal is then used to post entries to the general ledger.

• This helps to keep track of sales and ensure accuracy in f
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Mixture of quantitative aptitude, logical reasoning, and coding questions

Q1. This round was both technical and hr. they'll check your knowledge and confidence level.
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Apptide test,coding test,group discussion

Coding on few basci programming quetions

Group discussion is very good