If you define a user defined data type by using the class keyword, is it a value type or reference type?

889

Tell me what is the function of simple thread poll in embedded system?

889

What is spool space and when running a job if it reaches the maximum spool space how you solve the problem?

1109

Name few "optional" classes introduced with java 8 ?

1143

what is the maximum number of subfiles that can specified in a display file ?

1794

is there any good institute in mumbai that provides good Automation courses ?

1930

What are the improvements made in cas in .net 4.0?

972

what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

1932

What is fbus protocol and its use?

999

i have a dataset with 100 obs i want to generate title from 20th obs onwards with total observations. that should contain 100 obs.dont use firstobs and dnt split the data. use dataset block or proc report? how can we genarate;

2494

What does evict do in hibernate?

353

What is value category?

911

can i get civil engineering test papers.......?????

2468

What is jsf? Explain

175

Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.

2188