Acord Engineering Interview Questions and Answers

Q1. Basics of SQL, PL/SQL, cursors and their types, Oracle Finance module of Account Payables, Account Receivables, General Ledger, Order management; their flow, concurrent program name that transfer to GL mod...read more
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Q1. The manager shared the success growth of Equifax
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Q2. What are mutating tables?
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Mutating tables refer to tables that are being modified by an ongoing transaction.
• Mutating tables occur when a trigger or a stored procedure tries to read or modify a table that is already being modified by the same transaction.

• This can lead to errors like ORA-04091: table is mutating, trigger/function may not see it.

• To avoid mutating table errors, you can use autonomous transactions, compound triggers, or row-level tr...read more
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Q1. Salary discussion, work location
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Q1. Geographical knowledge specially for North America region
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Q2. 1. US City Airport codes. 2. International route from US or to US. 3. Ticketing Commands. 4. Itinerary Commands.
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The candidate is asked about US City Airport codes, international routes to/from the US, ticketing commands, and itinerary commands.
• US City Airport codes include JFK (New York), LAX (Los Angeles), ORD (Chicago), ATL (Atlanta), etc.

• International routes from the US include JFK to LHR (London Heathrow), LAX to NRT (Tokyo Narita), ORD to CDG (Paris Charles de Gaulle), etc.

• Ticketing commands may include issuing tickets, cha...read more
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Panel discussion with group of people on general topic mostly related to biotech or helping people.

Q1. Interview with the team explaining about yourself and achievements and how you would be an asset to the organisation
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Q2. Tell me why we should hire you ?
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You should hire me because of my extensive experience in project management and my proven track record of delivering successful projects on time and within budget.
• I have over 10 years of experience in project management, leading cross-functional teams and delivering complex projects.

• I am PMP certified, demonstrating my knowledge and expertise in project management best practices.

• I have a strong track record of deliveri...read more
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Q1. I the first round HR will ask you to tell about yourself. My Introduction format was as follows- 1.Good Morning/Afternoon/Evening 2.Thankyou For the opportunity greeting 3.Name and home town 4.Pursuing co...read more
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Q1. Where you belong from ? Tell me about schooling ? what are your carrier Goals ? Are you comfortable with night shift ?
Ans. 
I am from XYZ city and completed my schooling from ABC school. My career goal is to become a successful Technical Analyst. Yes, I am comfortable with night shifts.
• I belong to XYZ city.

• I completed my schooling from ABC school.

• My career goal is to become a successful Technical Analyst.

• I am comfortable with night shifts.
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There were few verbal questions, many questions on electronics basics(op amps, network analysis), embedded c, few general aptitudes questions. Overall it was moderately difficult. EEE and ECE had technical questions under two categories i.e. electrical and electronics . Based on each categories students were shortlisted under firmware and hardware.

Group discussion was good. The topic our group got was "Is India ready for electrical vehicles". There were about 10 students in one group.

Q1. Tell me about yourself ?
Ans. 
I am a firmware engineer with experience in developing embedded systems and writing low-level code.
• I have a strong background in C and C++ programming languages.

• I have worked on various microcontrollers and embedded platforms such as Arduino, Raspberry Pi, and STM32.

• I am experienced in developing device drivers, communication protocols, and firmware for IoT devices.

• I have a good understanding of hardware-software inter...read more
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Q2. Questions on projects
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Q3. Difference between diode and Zener diode
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A diode is a two-terminal electronic component that allows current to flow in one direction, while a Zener diode is a special type of diode that allows current to flow in reverse direction when a certain voltage is reached.
• Diodes are used for rectification, signal demodulation, and voltage regulation.

• Zener diodes are used for voltage regulation and protection against voltage spikes.

• Diodes have a forward voltage drop, w...read more
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Q4. Draw bjt and mosfet model
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BJT and MOSFET are models used to represent transistors in electronic circuits.
• BJT stands for Bipolar Junction Transistor and has three regions: emitter, base, and collector.

• MOSFET stands for Metal Oxide Semiconductor Field Effect Transistor and has three terminals: source, gate, and drain.

• BJT is a current-controlled device while MOSFET is a voltage-controlled device.

• BJT has a low input impedance while MOSFET has a hig...read more
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Q5. Different communication protocols
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Communication protocols are sets of rules that govern the exchange of data between devices.
• Some common communication protocols include UART, SPI, I2C, CAN, Ethernet, and USB.

• Each protocol has its own advantages and disadvantages, and is suited for different types of applications.

• For example, UART is a simple protocol commonly used for serial communication between microcontrollers and sensors, while Ethernet is a more c...read more
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Q6. Questions on RAM and ROM
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Q1. Last company products discussion or some technical discussion
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Q1. General information about how to work in last company
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Q1. Sales interview questions with GM
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