GE Healthcare Interview Questions, Process, and Tips

Interrupt vector table is a data structure that maps interrupt numbers to their corresponding interrupt service routines.

• It is used in microcontrollers and operating systems to handle interrupts.

• Each entry in the table contains the address of the interrupt service routine for a specific interrupt.

• When an interrupt occurs, the processor looks up the corresponding entry in the table to find the address of the ISR to exec...read more

Passing array of strings in a C function

• Declare the function prototype with array parameter

• Pass the array as argument when calling the function

• Access elements of the array within the function

• Example: void printStrings(char *strings[], int size) { }

AC to DC converter circuit converts alternating current (AC) to direct current (DC) for powering electronic devices.

• Uses diodes to rectify the AC signal into a pulsating DC signal

• Includes a filter capacitor to smooth out the pulsations

• May incorporate a voltage regulator to ensure a stable DC output

• Common types include full-wave rectifiers and bridge rectifiers

Pull up resistors in I2C are used to ensure proper signal levels and prevent bus contention.

• Pull up resistors are used to pull the signal lines high when they are not being actively driven low.

• The value of the pull up resistors is typically around 2.2k ohms to 10k ohms.

• The exact value of the pull up resistors depends on factors such as bus capacitance and speed requirements.

• Pull up resistors are necessary for proper op...read more

Failed jobs can be reprocessed by identifying the root cause of failure, fixing the issue, and resubmitting the job.

• Identify the reason for job failure by checking logs and error messages.

• Fix the issue causing the failure, such as correcting code errors or resolving resource constraints.

• Resubmit the job after making necessary changes to ensure successful processing.

• Implement monitoring and alerting systems to proactive...read more

Data migration from on-premise to cloud involves transferring data from local servers to cloud-based storage systems.

• Assess the current data infrastructure and identify the data to be migrated

• Choose a suitable cloud storage solution based on requirements and budget

• Plan the migration process including data extraction, transformation, and loading (ETL)

• Test the migration process to ensure data integrity and security

• Execut...read more