Register

8086 instructions

• retagged by
1,411 views

1 Answer

Best answer
3 votes
3 votes

ans is D nop

A NOP is a computer instruction that does nothing apart from advance the program counter. It’s a waste of time and of the space it occupies in memory

Repeat instructions

REP: Repeat

Processor Control Instructions

STD, CLD: Set, clear   direction flag. 

• selected by
User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

0 votes
0 votes
1 answer
2
Beyonder asked Mar 4, 2017
1,465 views
8086 assembly language
In 8086 assembly language, which of the following is not in the category of reserved words ? (A) directive (B) predefined symbol (C) operator (D) label
In 8086 assembly language, which of the following is not in the category of reserved words ?(A) directive(B) predefined symbol(C) operator(D) label
User Avatar
0 votes
0 votes
1 answer
3
manikgupta123 asked Apr 29, 2019
999 views
IIIT PGEE 2019
Which part in 8086 microprocessor is responsible for fetching instructions into the queue? BIU EU Stack Registers
Which part in 8086 microprocessor is responsible for fetching instructions into the queue?BIUEUStackRegisters
User Avatar
3 votes
3 votes
4 answers
4
go_editor asked Aug 9, 2016
8,726 views
UGC NET CSE | December 2015 | Part 3 | Question: 2
What will be the output at $\text{PORT1 }$if the following program is executed? MVI B, 82H MOV A, B MOV C, A MVI D, 37H OUT PORT1 HLT $37H$ $82H$ $B9H$ $00H$
What will be the output at $\text{PORT1 }$if the following program is executed?MVI B, 82H MOV A, B MOV C, A MVI D, 37H OUT PORT1 HLT$37H$$82H$$B9H$$00H$
User Avatar
Link Copied!