10+ Jabil Circuit India Interview Questions and Answers

Electronics components and their functions

• Resistor - limits the flow of electric current

• Capacitor - stores and releases electrical energy

• Diode - allows current to flow in one direction

• Transistor - amplifies or switches electronic signals

• Inductor - stores and releases magnetic energy

• Integrated Circuit - contains multiple electronic components on a single chip

Telecommunications is the transmission of information over long distances using various technologies.

• Telecommunications involves the exchange of information through electronic means.

• It includes technologies like telephones, radios, television, and the internet.

• Telecommunications systems use a combination of hardware, software, and networks to transmit and receive data.

• Data is converted into electrical signals, transmitted through cables or wireless channels, and then decoded ...read more

Temperature is the measure of the average kinetic energy of particles in a substance. The current definition is based on the Kelvin scale.

• Temperature is measured in degrees Celsius, Fahrenheit, or Kelvin.

• The Kelvin scale is the current definition of temperature and is based on the absolute zero point.

• Temperature affects the physical and chemical properties of substances.

• Temperature can be measured using thermometers or thermal imaging cameras.

Conversion of watt and power, antenna working, and PIM testing are common topics in the field of test engineering.

• Watt is a unit of power, commonly used to measure the rate of energy transfer.

• Power is the rate at which work is done or energy is transferred.

• Antenna working involves understanding how antennas transmit and receive electromagnetic signals.

• PIM testing (Passive Intermodulation Testing) is a method used to detect and measure intermodulation distortion in passive com...read more

The main function of a CNC machine is to automate the manufacturing process by using computer programming to control the movement of the machine.

• CNC machines are used in various industries such as aerospace, automotive, and medical.

• They can perform complex tasks with high precision and accuracy.

• CNC machines can be programmed to perform multiple operations on a single workpiece.

• They can also be used for prototyping and mass production.

• CNC machines can be operated by skilled te...read more

I have a good understanding of PCB and circuit diagrams.

• I am familiar with the different components of a PCB and their functions.

• I can read and interpret circuit diagrams accurately.

• I understand the importance of following the correct wiring and layout procedures.

• I have experience in troubleshooting and identifying faults in PCBs and circuits.

• I am knowledgeable about industry standards and regulations related to PCB and circuit design.

G codes and M codes are used to control CNC machines. G codes control the movement of the machine while M codes control auxiliary functions.

• G codes are used to control the movement of the machine, such as its speed, direction, and position.

• M codes are used to control auxiliary functions, such as turning on/off coolant or spindle.

• G codes and M codes are written in a specific format and are entered into the CNC machine's control panel.

• Examples of G codes include G00 for rapid p...read more

P to P cycle in purchasing refers to Procure to Pay cycle which involves the entire process of purchasing goods or services.

• The cycle starts with identifying the need for a product or service.

• Then, a purchase requisition is created and sent for approval.

• Once approved, a purchase order is generated and sent to the supplier.

• The supplier delivers the goods or services and an invoice is received.

• The invoice is verified and approved for payment.

• Finally, payment is made to the supp...read more

Q7 process is a quality management system, line balancing is optimizing production lines, chart flow is visual representation of processes, 5S is a workplace organization method.

• Q7 process is a quality management system used to ensure consistent product quality and compliance with regulations.

• Line balancing involves optimizing production lines to improve efficiency and reduce bottlenecks.

• Chart flow is a visual representation of processes, showing the sequence of steps and dec...read more

SAP Basis is the technical foundation that enables SAP applications to function. It includes system administration, monitoring, and performance optimization.

• Roles and responsibilities of SAP Basis include system administration, user management, system monitoring, performance tuning, transport management, and security administration.

• Examples of tasks include installing and configuring SAP systems, applying patches and upgrades, troubleshooting system issues, and managing syste...read more

PLC stands for Programmable Logic Controller. It is a digital computer used for automation of electromechanical processes.

• PLCs are used to control industrial processes such as assembly lines, robotic devices, and packaging systems.

• They are programmed using ladder logic or other programming languages.

• PLCs can be connected to sensors and other devices to monitor and control processes.

• They are used in a variety of industries including manufacturing, automotive, and food processi...read more

Isolation chambers are needed to prevent contamination and ensure accurate testing results.

• Isolation chambers help prevent external factors from affecting test results

• They are used in industries like pharmaceuticals, biotechnology, and electronics

• Isolation chambers can also protect the test subject from outside contaminants

• Examples include clean rooms for semiconductor manufacturing and sterile chambers for medical testing

Procurement is the process of acquiring goods or services from external sources.

• Identifying the need for goods or services

• Selecting suppliers

• Negotiating contracts

• Placing orders

• Tracking delivery and payment

• Managing supplier relationships

• Ensuring quality and compliance

• Optimizing costs

• Examples: purchasing raw materials for manufacturing, hiring a contractor for construction work, buying office supplies for a company

DAP stands for Delivered at Place. It is an international trade term used in shipping and logistics.

• DAP is a type of Incoterm, which is a set of standardized trade terms used in international transactions.

• It means that the seller is responsible for delivering the goods to a specified location, usually a port or warehouse.

• The buyer is responsible for all costs and risks associated with the goods from the point of delivery.

• DAP can be used for any mode of transportation, includi...read more

I live in New York City, in the borough of Manhattan.

• I live in New York City

• Specifically, I live in the borough of Manhattan

The name of the college is XYZ University.

• Located in City, State

• Offering programs in Engineering, Business, and Arts

• Ranked in top 10 universities in the country

Power supply design involves creating a circuit that converts input power into a stable output voltage.

• Consider the input voltage range and required output voltage

• Choose the appropriate topology (e.g. buck, boost, flyback)

• Select components such as transformers, capacitors, and diodes

• Calculate component values and simulate the circuit

• Test and validate the design