Options: Moves the cursor one Paragraph Down
B. Moves the cursor one Page Down
C. Moves the cursor one Line Down
D. Moves the cursor one Screen Down
Ans:– B ,
Relay ladder logic is used in a PC because:
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
In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with
Options: recognition of basic syntactic constructs through reductions, recognition of basic elements and creation of uniform symbols, creation of more optional matrix, use of macro processor to produce more optimal assembly code
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Options: It sends back the protocol received from a router as a poison pill, which stops the regular updates., It is information received from a router that can't be sent back to the originating router., It prevents regular update messages from reinstating a route that has just come up., It describes when a router sets the metric for a downed link to infinity.