Computer Organization and Architecture Mcqs

Page No. 67

The word length in the 68000 computer is _______


a32 bit

✖


b64 bit

✖


c16 bit

✓


d8 bit

✖


View Answer 16 bit

_____ register is designated to point to the 68000 processor stack.


aA7 register

✓


bB2 register

✖


cThere is no such designation

✖


d Any general purpose register is selected at random

✖


View Answer A7 register

The LINK instruction is always followed by ____________ instruction.


aMOV

✖


bUNLK

✖


cORG

✖


dMOVEM

✓


View Answer MOVEM

____________ instruction is used to set up a frame pointer for the subroutines in 68000.


a CREATE

✖


bLINK

✓


cUNLK

✖


dFRAME

✖


View Answer LINK

The 68000 uses ____________ method to access I/O devices buffers.


aMemory mapped

✓


b I/O mapped

✖


cBuffer mapped

✖


dNone of the mentioned

✖


View Answer Memory mapped

The purpose of using DBcc as a branch instruction is __________


a It provides two conditions to be satisfied for a branch to occur

✖


b It provides a counter to check the number of times the branch as taken place

✖


cIt is used to check the condition along with the branch condition

✖


dNone of the mentioned

✓


View Answer None of the mentioned

The Branch instruction in 68000 provides how many types of offsets?


a3

✖


b1

✖


c0

✖


d 2

✓


View Answer 2

To allocate a block of memory we use ___________ directive.


a RESERVE

✖


bDS

✓


cDATAWORD

✖


dPLACE

✖


View Answer DS

The constant can be declared using __________


aDATAWORD

✖


bPLACE

✖


c CONS

✖


dDC

✓


View Answer DC

The starting address is denoted using _________ directive.


aEQU

✖


b ORIGIN

✖


cORG

✓


dPLACE

✖


View Answer ORG

Goto Page No.

Page 67 of 74

Alphabetical MCQs Categories
—

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"
—

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan