Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

CSA practical file sem 1 du, Assignments of Computer Science

University of DelhiComputer Science

It contains all practicals of CSA for sem 1 du.

Typology: Assignments

2019/2020
On special offer
30 Points
Discount

Limited-time offer

Uploaded on 12/13/2021

kanchan-sagar
kanchan-sagar 🇮🇳

5

(2)

10 documents

1 / 23

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
INDRAPRASTHA COLLEGE FOR WOMEN,
DELHI UNIVERSITY
DEPARTMENT OF COMPUTER SCIENCE
CSA PRACTICAL (SEM 1)
COMPUTER SYSTEM ARCHITECTURE
SUBMITTED TO- Dr. SARABJEET KAUR
SUBMITTED BY- KANCHAN SAGAR
ROLL NO.- 20\CS\21
INDEX
S NO. OBJECTIVE
DATE SIGN.
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff
pf12
pf13
pf14
pf15
pf16
pf17
Discount

On special offer

Partial preview of the text

Download CSA practical file sem 1 du and more Assignments Computer Science in PDF only on Docsity!

INDRAPRASTHA COLLEGE FOR WOMEN,

DELHI UNIVERSITY

DEPARTMENT OF COMPUTER SCIENCE

CSA PRACTICAL (SEM 1)

COMPUTER SYSTEM ARCHITECTURE

SUBMITTED TO- Dr. SARABJEET KAUR

SUBMITTED BY- KANCHAN SAGAR

ROLL NO.- 20\CS\

INDEX

S NO. OBJECTIVE

DATE SIGN.

1. Write an assembly language program to simulate

the following 23\02\

Logical operations on two user entered

numbers: OR, NOT,

XOR, NOR, NAND.

2. Write an assembly program for simulating

following memory- 25\02\

Reference instructions: ADD, LDA, STA, BUN, ISZ.

3. Write an assembly language program to simulate

the machine 18\02\

For following register reference instructions and

determine the

Contents of AC, E, PC, AR and IR registers in

decimal after the

Execution: CLA, CMA, CME, HLT.

4. Write an assembly language program to simulate

the machine 18\02\

For following register reference instructions and

determine the

Contents of AC, E, PC, AR and IR registers in

decimal after the

Execution: INC, SPA, SNA, SZE.

5. WRITE AN ASSEMBLY PROGRAM TO SIMULATE THE

FOLLOWING LOGICAL OPERATION ON TWO – USER

ENTERED NUMBERS.

.OR

.NOT

.XOR

.NOR

.NAND

OR:

;this program adds two numbers start: read ;read->ac STA a ;store the new a read ;read b->ac STA b ;store the new a LDA a ;load a to ac OR b ;using nor gate write ;write hlt a: .data 2 0

b: .data 2 0 OUTPUT:

NOT:

;this program adds two numbers

start: read ;read->ac STA a ;store the new a LDA a ;load a to ac NOT a ;using nor gate write ;write hlt

write ;write

hlt

a: .data 2 0

b: .data 2 0

OUTPUT:

NOR:

;this program add two number start: read ;read->ac STA a ;store a in ac

read ;readb->ac STA b LDA a ;load a to ac NOR b ; using xor gate write ;write hlt a: .data 2 0 b: .data 2 0

OUTPUT:

b: .data 2 0

7. WRITE AN ASSEMBLY PROGRAM FOR SIMULATING

FOLLOWING MEMORY – REFRENCE INSTRUCTIONS.

.ADD

.LDA

.STA

.BUN

.ISZ

ADD:

;this program adds two numbers start: read ;read->ac ADD a ;add a to ac

STA a ;store the new a read ;read b->ac STA b ;store the new a ADD b ;add b to ac write ;write hlt a: .data 2 0 b: .data 2 0 OUTPUT:

LDA AND STA:

;this program load band store number start: read ;read->ac STA a ;store a in ac LDA a ;load a to ac write ;write hlt a: .data 2 0

OUTPUT:

ISZ:

;this program increment and skip number start: read ;read->ac STA a ;store a in ac LDA a ;load a to ac inc ;increment ac ISZ a ;increment and skip if dr register is 0 inc ;increment ac if isz doesn't execute write ;write hlt a: .data 2 0 b: .data 2 0 OUTPUT: Enter an integer -

Output 0

8. WRITE AN ASSEMBLY LANGUAGE PROGRAM TO

STIMULATE THE MACHINE FOR FOLLOWING REGISTER

REFERENCE INSTRUCTIONS AND DETERMINE THE

CONTENTS OF AC, E, PC, AR, AND IR REGISTERS IN

DECIMAL AFTER THE EXECUTION:

.CLA

.CMA

.CME

.HALT

CLA AND CMA:

;this program clear and complement ac start: read ;read->ac STA a ;store from ac LDA a ;load a to ac cla ;clear ac to 0 write ;write cma ;complement ac write

9. WRITE AN ASSEMBLY LANGUAGE PROGRAM TO

SIMULATE THE MACHINE FOR THE FOLLOWING

REGISTER REFERENCE INSTRUCTIONS AND DETERMINE

THE CONTENTS IF AC, E, PC, AR, AND IR REGISTER IN

DECIMAL AFTER THE EXECUTION.

.INC

.SPA

.SNA

.SZE

;this program increment ac ;this program skip if ac is positive ;this program skip if ac is negative ;this program skip if e is 0 Start: read

STA a ;store a to ac LDA a ;load a to ac inc ;increment ac write ;output spa ;check if ac is positive then skip inc ;increment if ac is not positive sna ;check if ac is negative then skip inc ;increment if ac is not negative write ;output hlt a: .data 2 0

THANK YOU!