Why is model transformations used in the embedded system?

814

You have three adjacent parallel metal lines. Two out of phase signals pass through the outer two metal lines. Draw the waveforms in the centre metal line due to interference. Now, draw the signals if the signals in outer metal lines are in phase with each other

1573

Why do we need virtual device drivers when we have physical device drivers?

892

Define the type of interrupts in the 8085 processor?

1009

Tell me what could be the reasons for a system to have gone blank and how would you debug it?

840

Tell me why embedded system is useful?

830

What is null pointer and what is its use?

797

Explain what are real-time embedded systems?

1055

what is logical address?

981

Draw the stick diagram of a NOR gate. Optimize it

1293

what is Digital Signal processing?

902

What is fetch and execute cycle?

1166

The interrupt response time is determined by?

1048

What value do daily builds, automated testing, and peer reviews add to a project? What disadvantages are there?

862

What is interrupt latency and how can we decrease it?

784