10+ Toshiba Interview Questions and Answers

Identify code and output for getting enough message from log file to report.

• Use log levels to filter messages

• Set up log rotation to avoid large files

• Use regular expressions to search for specific messages

• Consider using a log analysis tool for more advanced reporting

Types of maintenance include corrective, preventive, predictive, and proactive maintenance.

• Corrective maintenance involves fixing a problem after it has occurred.

• Preventive maintenance involves scheduled maintenance to prevent problems from occurring.

• Predictive maintenance involves using data and analysis to predict when maintenance is needed.

• Proactive maintenance involves identifying and addressing potential issues before they become problems.

• Examples include replacing worn-...read more

The hub of the World Cup final changes every year.

• The World Cup final is held in a different country each year.

• The host country is selected through a bidding process.

• The hub of the World Cup final is the stadium where the match takes place.

• The hub can be in any country that has been chosen to host the final.

There are various types of pumps used in mechanical engineering.

• Centrifugal pumps

• Positive displacement pumps

• Axial flow pumps

• Mixed flow pumps

• Jet pumps

PCA is a dimensionality reduction technique, SVM is a machine learning algorithm, and image processing involves manipulating images.

• PCA (Principal Component Analysis) is used to reduce the dimensionality of data by finding the most important features.

• SVM (Support Vector Machine) is a supervised machine learning algorithm used for classification and regression tasks.

• Image processing involves techniques like filtering, segmentation, and feature extraction to manipulate and anal...read more

The principle of a transformer is based on electromagnetic induction.

• Transformers work on the principle of transferring electrical energy between two or more coils through electromagnetic induction.

• They consist of two coils, known as the primary and secondary coils, which are wound around a common magnetic core.

• When an alternating current (AC) flows through the primary coil, it creates a changing magnetic field around the core.

• This changing magnetic field induces a voltage in...read more

Storage classes in C define the scope and lifetime of variables.

• There are 4 storage classes in C: auto, register, static, and extern.

• Auto variables are stored in memory and have local scope.

• Register variables are stored in CPU registers for faster access.

• Static variables retain their value between function calls.

• Extern variables are declared outside of any function and can be accessed by other files.

Merge sort is a divide and conquer algorithm that divides the input array into two halves, recursively sorts them, and then merges the sorted halves.

• Divide the array into two halves

• Recursively sort each half

• Merge the sorted halves back together

Calculate the sum of balances in an array of strings representing financial transactions.

• Iterate through the array of strings and extract the balance from each transaction.

• Convert the balance strings to numbers and sum them up to get the total balance.

• Handle any potential errors or invalid data in the array.