Assertion (A): If contents of F register in 8085 are 01010001, it means S = 0, Z = 1, AC= 1, P = 0 and CY = 1.Reason (R): When an instruction is called from memory, the op. code of instruction is stored in instruction register.p> ?->(Show Answer!)

Question Set

1. Assertion (A): If contents of F register in 8085 are 01010001, it means S = 0, Z = 1, AC= 1, P = 0 and CY = 1.Reason (R): When an instruction is called from memory, the op. code of instruction is stored in instruction register.

Ask Your Doubts Here

Comments

Show Similar Question And Answers

QA->In a certain code language, `253` means `books are old` `546` means `man is old` and `378` means `boy good books`. What stands for `are` in that code?....

QA->In a certain code 743 means Mangoes are good; 657 means Eat good food; and 934 means Mangoes are ripe. Which digit means ripe in that language?....

QA->If + means × , - means † , × means - and † means + then 16 – 4 + 3 × 5 ÷ 2 =....

QA->If ‘+’ means ‘×’, ‘__‘ means ‘+’, ‘×’ means ‘÷’ and ‘÷’ means ‘__‘ then find the value of; 6 – 9 + 8 × 3 ÷ 20 = ……. .....

QA->If + means , x means -, means + and - means x. Find 168x6-2+12?....

MCQ->Assertion (A): If contents of F register in 8085 are 01010001, it means S = 0, Z = 1, AC= 1, P = 0 and CY = 1.Reason (R): When an instruction is called from memory, the op. code of instruction is stored in instruction register.

....

MCQ->Assertion (A): In microprocessor 8085 instruction LXIB, 90 FF H means register B and C are loaded with upper and lower bytes to get B = 90 H and C = FFH.Reason (R): In 8085 the stack pointer indicates which memory location is to accessed.

....

MCQ->The contents of F register in 8085 are 01010001. This means....

MCQ->Read the following statements as regards register pairs in microprocessor 8085B represents B, C pair with B as high order register and C as low order register.D represents D, E pair with D as high order register and E as low order register.H represents H, L pair with H as high order register and L as low order register. Which of the above statements are correct?....

MCQ->Assertion (A): In 8085, the zero flag is set when ALU operation results in 0. If the result is not 0, this flag is reset.Reason (R): In 8085 the S flag is set when the contents of accumulator become negative during execution of an instruction.

....

Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions Question ANSWER With Solution