Max number of satellite hops allowed in voice communication is :a) only oneb) more han onec) two hopsd) four hops

C 

C 

Conditional results after execution of an instruction in a micro processor is stored ina) registerb) accumulatorc) flag registerd) flag register part of PSW(Program Status Word)

D 

Purpose of PC(Program Counter) in a Microprocessor isa) To store address of TOS(Top Of Stack)b) To store address of next instruction to be executed.c) Count the number of instructions.d) to store base address of the stack.

(b) 

What action is taken when the processor under execution is interrupted by a non-maskable interrupt?a) Processor serves the interrupt request after completing the execution of the current instruction.b) Processor serves the interrupt request after completing the current task.c) Processor serves the interrupt request immediately.d) Processor serving the interrupt request depends upon the priority of the current task under execution.

(a) 

Word alignment isa) aligning the address to the next word boundary of the machine.b) aligning to even boundary.c) aligning to word boundary.d) None of the above.

(a) 

When a 'C' function call is made, the order in which parameters passed to the function are pushed into the stack isa) left to rightb) right to leftc) bigger variables are moved first than the smaller variables.d) Smaller variables are moved first than the bigger ones.e) None of the above.

(b) 

A protocol is a set of rules governing a time sequence of events that must take place betweena) peersb) non-peersc) allocated on stackd) assigned to registers.

Memory allocation of variables declared in a program isa) allocated in RAM.b) Allocated in ROM.c) allocated on stack.d) Assigned to registers.

(c) 

Find the output of the following programint *p,*q;p=(int *)1000;q=(int *)2000;printf("%d",(q-p));

500