TK Elevator Executive Interview Questions and Answers for Freshers

Five S is a methodology used to improve workplace organization and efficiency.

• Five S stands for Sort, Set in Order, Shine, Standardize, and Sustain.

• Sort involves removing unnecessary items from the workplace.

• Set in Order focuses on organizing and arranging necessary items in a logical manner.

• Shine refers to cleaning and maintaining the workplace.

• Standardize involves creating and implementing standardized processes and ...read more

7qc tools are used in quality to identify and solve problems in a systematic way.

• Helps in identifying root cause of problems

• Provides a structured approach to problem-solving

• Improves quality and reduces defects

• Increases efficiency and productivity

• Examples include Pareto chart, fishbone diagram, control chart

Cause and effect diagram is a tool used to identify and analyze the potential causes of a problem.

• Also known as fishbone diagram or Ishikawa diagram

• Used in quality control and process improvement

• Identifies root causes of a problem by breaking it down into smaller categories

• Example: A company uses a cause and effect diagram to identify the reasons for low sales. Categories include product, price, promotion, place, peopl...read more

ORAN stands for Open Radio Access Network. It is a concept that aims to disaggregate traditional mobile network elements and promote interoperability and innovation.

• ORAN is a concept in the telecommunications industry.

• It aims to separate hardware and software components of mobile networks.

• ORAN promotes interoperability and innovation by allowing different vendors' equipment to work together.

• It enables operators to mix ...read more

Protocol stack in telecom refers to the set of communication protocols used to transmit data over a network.

• The protocol stack is divided into layers, each with its own set of protocols.

• The layers include physical, data link, network, transport, session, presentation, and application.

• Each layer communicates with the layer above and below it, and each layer adds its own header to the data being transmitted.

• Examples of p...read more