Smpp Administration Officer Interview Questions and Answers

Q1. How many years of experience
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Q2. What are the company I worked with previously
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Q3. How you know about Astra
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Q4. What you know about RF & MW
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RF & MW stand for Radio Frequency and Microwave respectively. They are both forms of electromagnetic radiation.
• RF has a frequency range of 3 kHz to 300 GHz while MW has a frequency range of 300 MHz to 300 GHz.

• RF is used for communication purposes such as radio and television broadcasting, mobile phones, and Wi-Fi.

• MW is used for cooking food in microwave ovens, radar systems, and satellite communication.

• Both RF and MW c...read more
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Q1. What is Monolithic Microwave Integrated circuit
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Monolithic Microwave Integrated Circuit (MMIC) is a type of integrated circuit that operates at high frequencies.
• MMICs are used in microwave communication systems, radar systems, and satellite communication systems.

• They are made using a single piece of semiconductor material, usually gallium arsenide (GaAs) or indium phosphide (InP).

• MMICs offer high performance, low noise, and low power consumption compared to traditio...read more
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Q2. What is Radio Frequency
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Radio Frequency is a type of electromagnetic radiation with a frequency range of 3 kHz to 300 GHz.
• RF is used for communication, broadcasting, and radar systems.

• It is also used in medical treatments such as MRI and cancer therapy.

• RF waves can be harmful to human health if exposure is prolonged or at high levels.

• The FCC regulates the use of RF in the United States.

• Examples of RF devices include cell phones, Wi-Fi routers
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Q3. What is Microwave for defence
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Microwave for defence is a technology used for communication, radar, and weapon systems.
• Microwave technology is used for communication in military operations.

• It is also used in radar systems for detecting and tracking targets.

• Microwave weapons are designed to disable or destroy enemy electronics.

• Examples of microwave weapons include the Active Denial System and the Counter-electronics High-powered Microwave Advanced Mi
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Q4. What are defence projects you worked for
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Q1. How many customers you know in defence
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I have a good understanding of the needs and preferences of customers in the defence industry.
• I have worked closely with several defence contractors and suppliers in my previous roles.

• I have attended industry events and conferences where I have interacted with defence customers.

• I have conducted market research and analysis specifically focusing on the defence sector.

• I have successfully managed accounts of defence custo...read more
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Q2. Who are the design partner
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Q3. Who are the production agencies
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Q4. What is the business number you achieved
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Q1. What is your salary expectations
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Q2. Is it negotiable with your expectations
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Yes, my expectations are negotiable based on the specific details of the job offer.
• I am open to discussing the details of the job offer and considering any adjustments to my expectations.

• However, I do have a general range of expectations based on my experience and qualifications.

• For example, if the job requires additional responsibilities or longer hours, I may need to adjust my salary expectations.

• Ultimately, I am loo...read more
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Q3. What is your family background
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Q1. Current profile ??
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Q2. Expected salary??
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Q1. What is Value stream mapping,5S ??
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Value stream mapping is a lean management tool used to visualize and analyze the steps involved in delivering a product or service. 5S is a methodology for organizing a workplace for efficiency and effectiveness.
• Value stream mapping helps identify waste and opportunities for improvement in a process.

• It involves creating a visual representation of the flow of materials and information from supplier to customer.

• 5S stands...read more
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Q2. What is Total productive maintenance??
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Total productive maintenance (TPM) is a proactive approach to maintenance that aims to maximize equipment effectiveness and minimize downtime.
• TPM focuses on empowering operators to take ownership of equipment maintenance.

• It involves regular equipment inspections, cleaning, and minor repairs to prevent breakdowns.

• TPM also includes training employees on proper maintenance techniques and creating a culture of continuous i...read more
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Conducted coding test ,and technical round then HR round.

Q1. Questions on your resume and projects you have done in your career.team size.what was your role etc..
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Q2. What was the role you played in your team
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Q1. Tell me about your self
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Q2. Question of that role
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Q3. Video calling process
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Video calling process involves using technology to connect with others through video and audio communication.
• Video calling requires a stable internet connection

• Users need a device with a camera and microphone

• Popular video calling platforms include Zoom, Skype, and Google Meet
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Q4. Screening process
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Q5. Thanks,let me inform you later
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Quantitative aptitude

Sales and Purchase , Economic

Analysis Regarding one project

Very easy for the round

Q1. Self introduction
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Q1. Basics of rf and project details
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It is like gate exam paper more of electronics questions than programming languages. Here the programming language is c and embedded

Q1. Basic level questions on c but indepth discussion on the academic projects.
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Q2. Explain Compilation stages
Ans. 
Compilation stages involve preprocessing, compilation, assembly, linking, and loading.
• Preprocessing: Includes expanding macros, handling conditional compilation, and file inclusion.

• Compilation: Translates source code into assembly code or machine code.

• Assembly: Converts assembly code into object code.

• Linking: Combines multiple object files and libraries into a single executable.

• Loading: Loads the executable into memory
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Q3. Logics on bit wise operators
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Bitwise operators are used to perform operations at the bit level on binary numbers.
• Bitwise AND (&) - sets a bit to 1 only if both input bits are 1

• Bitwise OR (|) - sets a bit to 1 if either input bit is 1

• Bitwise XOR (^) - sets a bit to 1 if the input bits are different

• Bitwise NOT (~) - inverts all the bits

• Left shift (<<) - shifts the bits to the left by a specified number of positions

• Right shift (>>) - shifts the bits
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Q4. Understanding of pointers
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Pointers are variables that store memory addresses of other variables in programming languages like C and C++.
• Pointers are used to store memory addresses of variables.

• They allow direct manipulation of memory locations.

• Pointers can be used to pass variables by reference.

• Example: int *ptr; ptr = # *ptr = 10; // num now equals 10
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Q5. Volatile and non volatile keywords
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