The disadvantages of "Compile and Go" loading scheme is (are):
Options: a portion of memory is wasted because the core occupied by the assembler is unavailable to the object program., it is necessary to retranslate the user's program deck every time it is run., it is very difficult to handle multiple segments, especially if the source programs are in different languages, and to produce orderly modular programs., all of the above
Options: it is impossible to write a control program for a machine in any other logic, it is the best industrial control language ever developed., most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use, All of the above
Which of the following statements, is (are) not true for the lease option
Options: Lease charges are lower than rental charges for the same period and are also tax deductable., Lease may be written to show higher payments is early years to reflect the decline in value of the system, Insurance, maintenance and other expenses are included in the rental charge, All of the above
You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice?