The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
+1 vote

In 8085 which of the following modifies the program counter

  1. Only PCHL instruction
  2. Only ADD instructions
  3. Only JMP and CALL instructions
  4. All instructions
closed with the note: Out of syllabus now
asked in CO & Architecture by Veteran (59.5k points)
retagged by | 488 views

1 Answer

+4 votes
All the instruction modifies the pc Pchl transfers content of hl to pc Call and jump modifies the pc address where it wl jump When add is to be performed the pc is incremented to fetch the next instruction
answered by Boss (14.2k points)

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

37,104 questions
44,683 answers
43,742 users