Codebucket Solutions Interview Questions, Process, and Tips

Random Access Memory

• RAM stands for Random Access Memory

• It is a type of computer memory that can be accessed randomly

• Examples include DDR4, DDR3, and LPDDR4

Ctrl + O

• Press Ctrl key and O key together

• Shortcut to open a new document in Microsoft Word

Input data is the information that is entered into a system for processing.

• Input data can be in the form of text, numbers, images, or any other type of information.

• Examples of input data include customer names, addresses, product prices, and sales figures.

• Input data is essential for performing data entry tasks accurately and efficiently.

Output data is the information generated by a system or process as a result of input data being processed.

• Output data is the final result of processing input data.

• It can be in the form of reports, charts, graphs, or any other format depending on the system.

• Examples include financial statements generated from accounting data, sales reports from CRM systems, or statistical analysis from research data.

Credit card detection uses machine learning models.

• Machine learning models like logistic regression, decision trees, and neural networks are used for credit card detection.

• These models analyze patterns in credit card transactions to detect fraudulent activity.

• The models are trained on large datasets of both legitimate and fraudulent transactions.

• The models can be updated and improved over time as new data becomes avail

A confusion matrix is a table used to evaluate the performance of a classification model.

• It shows the number of true positives, true negatives, false positives, and false negatives.

• It helps in calculating various evaluation metrics like accuracy, precision, recall, and F1 score.

• It is useful in identifying the strengths and weaknesses of a model and improving its performance.

• Example: A confusion matrix for a binary clas...read more