Find Interview Questions for Bangladesh army

Right Answer:
Clustering in data analysis is the process of grouping similar data points together based on their characteristics, without prior labels. It is an unsupervised learning technique. In contrast, classification involves assigning predefined labels to data points based on their features, using a supervised learning approach.

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SQL (Structured Query Language) is used in data analysis to query, manipulate, and manage data stored in relational databases. It allows analysts to retrieve specific data, perform calculations, filter results, and aggregate information to derive insights from large datasets.

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A line refers to the transmission or distribution pathway that carries electricity from one point to another, while a substation is a facility that transforms voltage levels, controls power flow, and connects transmission lines to distribution networks.

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The primary purpose of a procurement management plan is to outline how project procurement will be managed, including the processes for acquiring goods and services, defining roles and responsibilities, and establishing timelines and budgets for procurement activities.

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A PM needs to be very proactive to anticipate potential issues, manage risks effectively, ensure timely communication, and keep the project on track to meet deadlines and objectives.

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To counter a delay in an early phase of your project, you can take the following actions:

1. **Assess the Cause**: Identify the root cause of the delay.
2. **Reprioritize Tasks**: Focus on critical tasks that impact the project's timeline.
3. **Allocate Resources**: Increase resources or personnel to the delayed tasks.
4. **Adjust the Schedule**: Modify the project schedule to accommodate the delay.
5. **Communicate**: Inform stakeholders about the delay and your plan to address it.
6. **Implement Fast Tracking**: Overlap tasks that can be done simultaneously.
7. **Consider Crashing**: Add extra resources to critical tasks to speed them up.

The actions that will have the most effect are reallocating resources and reprioritizing tasks.

Right Answer:
PLC (Programmable Logic Controller) is used for controlling machinery and processes with real-time operations. DCS (Distributed Control System) is used for controlling complex processes in large plants, providing centralized control with distributed elements. SCADA (Supervisory Control and Data Acquisition) is used for monitoring and controlling infrastructure and facility-based processes, often over large distances, providing data collection and visualization.