1) Explain the functions of local and global variables in detail. Describe how sequence and case structures are implemented? Explain it with suitable examples. Explain about simple analog and digital VI’s using suitable examples in detail. Write down the contribution of Intermediate VI’s? Give suitable examples.
2) Describe the GPIB architecture with its suitable timing diagram in detail. Explain about RS232C / RS 485 interfacing technique in detail. Describe the concept of Image Processing with VI s. using simple example. Write a detailed note on the windowing and filtering.