a) The operation has resulted in an error b) The operation requires an interrupt ...
View QuestionWhen using Branching, the usual sequencing of the PC is altered. A new instruction is loaded which is called as ______
a) Branch target b) Loop target c) Forward target d) Jump instruction
View QuestionWhile using the iterative construct (Branching) in execution _____________ instruction is used to check the condition
a) TestAndSet b) Branch c) TestCondn d) None of the mentioned Answer: b Explanation: Branch ...
View QuestionThe Instruction fetch phase ends with _________
a) Placing the data from the address in MAR into MDR b) Placing the address of the ...
View QuestionThe two phases of executing an instruction are __________
a) Instruction decoding and storage b) Instruction fetch and instruction execution
View QuestionIn a system, which has 32 registers the register id is __________ long.
a) 16 bit b) 8 bits c) 5 bits d) 6 bits Answer: ...
View QuestionThe instruction, Add R1,R2,R3 in RTN is _______
a) R3=R1+R2+R3 b) R3<-[R1]+[R2]+[R3] c) R3=[R1]+[R2] d) R3<-[R1]+[R2] Answer: d Explanation: ...
View QuestionCan you perform an addition on three operands simultaneously in ALN using Add instruction?
a) Yes b) Not possible using Add, we’ve to use AddSetCC c) Not permitted d) None of the mentioned
View QuestionThe instruction, Add Loc,R1 in RTN is _______
a) AddSetCC Loc+R1 b) R1=Loc+R1 c) Not possible to write in RTN d) R1<-[Loc]+[R1] ...
View QuestionRTN stands for ___________
a) Register Transfer Notation b) Register Transmission Notation c) Regular Transmission Notation d) Regular ...
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