Help with my homework. Thank you so much. Table A.2 Code for computing la - b|ExercisesSymbolic codeMachine code1. Although we have not yet described division in our miniature computer, let usassume that a quotient p÷ q (the integral part) may be obtained by the codesequence that corresponds toInstructionAddresstInstructionAddressnameStartCLA PSTARTRDS A09701DIV QRDS B10702CLA A11101The resulting quotient will be found in the three lowest-order positions of theАСС.Write a sequence of symbolic codes and corresponding machine codes thatwill compute the valueSUB BSTO CTMI NEGPRT CTRA START302403017803909102301403915121314AGAIN1516а — b,y =a+ b,CLA BSUB ANEG1718b.Draw a picture of the storage cells showing all instructions and locations fororiginal or intermediate results. You must make certain decisions, such as whereSTO C19TRA AGAIN20to keep a, b, and y in storage and at what location to begin the program.Hint: Before the division can be carried out, both the numerator and thedenominator must be computed. At least one of these must be saved, in a placethat you will have to designate, while the other is being computed.t We are assuming the following: (1) Instructions begin at 09.(2) A at 01, B at 02, C at 03.eea-b2. After completing Exercise 1, write a sequence of instructions that reads a pair ofvalues for a and b from punch cards, computes y, prints it, and returns to readanother pair of values.T.e<03. Assume that a product p X q may be obtained by the code sequence that cor-responds toNegativeCLA PMPY QWrite a code sequence to compute the following.Ceb-aa) d=ªXbab) c=bx cPrintFig. A.10 Flowchart for computing a- b|. Exercises:1. Write a program that will read two values, a and b, and will print the quantitya+band then loop to read another pair of values.a-b2. Write a program that will read three values, a, b, and c, and computea*bandab*c'3. Write a program that will read a number and print its absolute value.In all three of the above programs, write the assembly code first, then write the machine code, then place the code into computer memory.

Assembly language: Assembly language is a low level programming language. It tells the computer…

1. Write a program that will read two values, a and b, and will print the quantity a+b and then loop to read another pair of values. a-b’ 2. Write a program that will read three values, a, b, and c, and compute a a* and b*c

1. Write a program that will read two values, a and b, and will print the quantity a+b and then loop to read another pair of values. a-b’ 2. Write a program that will read three values, a, b, and c, and compute a a* and b*c

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Control structures

Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.

Switch Statement

The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.

Question

Help with my homework. Thank you so much.

Table A.2 Code for computing la - b|
Exercises
Symbolic code
Machine code
1. Although we have not yet described division in our miniature computer, let us
assume that a quotient p÷ q (the integral part) may be obtained by the code
sequence that corresponds to
Instruction
Addresst
Instruction
Address
name
Start
CLA P
START
RDS A
09
701
DIV Q
RDS B
10
702
CLA A
11
101
The resulting quotient will be found in the three lowest-order positions of the
АСС.
Write a sequence of symbolic codes and corresponding machine codes that
will compute the value
SUB B
STO C
TMI NEG
PRT C
TRA START
302
403
017
803
909
102
301
403
915
12
13
14
AGAIN
15
16
а — b,
y =
a+ b,
CLA B
SUB A
NEG
17
18
b.
Draw a picture of the storage cells showing all instructions and locations for
original or intermediate results. You must make certain decisions, such as where
STO C
19
TRA AGAIN
20
to keep a, b, and y in storage and at what location to begin the program.
Hint: Before the division can be carried out, both the numerator and the
denominator must be computed. At least one of these must be saved, in a place
that you will have to designate, while the other is being computed.
t We are assuming the following: (1) Instructions begin at 09.
(2) A at 01, B at 02, C at 03.
eea-b
2. After completing Exercise 1, write a sequence of instructions that reads a pair of
values for a and b from punch cards, computes y, prints it, and returns to read
another pair of values.
T.
e<0
3. Assume that a product p X q may be obtained by the code sequence that cor-
responds to
Negative
CLA P
MPY Q
Write a code sequence to compute the following.
Ceb-a
a) d=ªXb
a
b) c=
bx c
Print
Fig. A.10 Flowchart for computing a- b|.

Exercises:
1. Write a program that will read two values, a and b, and will print the quantity
a+b
and then loop to read another pair of values.
a-b
2. Write a program that will read three values, a, b, and c, and compute
a*b
and
a
b*c'
3. Write a program that will read a number and print its absolute value.
In all three of the above programs, write the assembly code first, then write the machine code, then place the code into computer memory.

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