Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Engineering Expert

problem 1: Show how the value ASCII “MIRIAM” is stored in memory in Big Endian format beginning at location 100 hexadecimal. Suppose that each memory location stored two ASCII characters.

2377_ASCII characters.jpg

problem 2: A given microprocessor has words of 1 byte. Determine the smallest and largest integer that can be represented in the given representations?

a) Unsigned.
b) Sign- magnitude.
c) Ones complement.
d) Twos complement.
e) Unsigned packed decimal.
f) Signed packet decimal.

problem 3: Compare zero-, one, two-, and three- address machines by writing the programs to compute:

X = (A + B x C)/(D – E x F)

for each of four machines. Don’t modify the values of A, B, C, D, E or F. If essential, use a temporary location T to store the intermediate results.

The instructions accessible for use are as shown below:

2205_3-address machines.jpg

problem 4: Convert the given formulas from reverse Polish to infix:

a) AB +C + D x
b) ABCDE + x x /

problem 5: Convert the given formulas from infix to reverse Polish:

a) A + B + C + D + F
b) (A x B) + (C x D) + E

problem 6: Suppose a stack-oriented processor which includes the stack operations PUSH and POP. Arithmetic operations automatically comprise the top one or two stack elements.

Starting with an empty stack, what stack elements remain after the given instructions are executed?

2033_stack oriented processor.jpg

problem 7: Consider a processor in which a two-word instruction is stored at location 100 with its address field at location 101 as illustrated below.

1294_operation code and mode.jpg

The first word of the instruction specifies the operation code and mode; the second word specifies the address part.

The values of the program counter (PC register), a general register (R1), the index register (XR), the base register (BR) and certain addresses in memory are as illustrated below.

Compute the effective address and the value which is loaded into the AC for the given addressing modes:

1793_addressing mode.jpg

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M91120

Have any Question? 


Related Questions in Computer Engineering

Consider the following scenariojason from the designer

Consider the following scenario: Jason from the designer group submitted a ticket with your companies IT Help Desk stating that he could no longer access the Internet. Whenever he types a website name into his web browse ...

1 eve the intruder sends a syn segment to bob the server

1. Eve, the intruder, sends a SYN segment to Bob, the server, using Alice's IP address. Can Eve create a TCP connection with Bob by pretending that she is Alice? Assume that Bob uses a different ISN for each connection 2 ...

Consider an ethernet segment with propagation delay between

Consider an Ethernet segment with propagation delay between any two nodes at most 225 bit times. Assuming the smallest possible Ethernet frame to be 576 bits (which it is), can a host transmit a frame without detecting a ...

1 discuss the limitations of a kdc system in modern

1. Discuss the limitations of a KDC system in modern communication. 2. Discuss the future of PKI. 3. Discuss the differences between digital certificates and digital signatures in authentication. 4. Discuss the role and ...

Assignment the university of wonderland library

Assignment: The University of Wonderland Library Management Consider the Library Management case study covered in Chapter 1 of the textbook where the fictitious University of Wonderland (UWON) wants to convert its librar ...

Design an algorithm that reads lines of text reformats it

Design an algorithm that reads lines of text, reformats it and writes it out in pages of two columns (each forty characters wide) separated by a 10-space gap. The first column of the output should correspond to the first ...

1 an x509 certificate revocation list contains a field

1. An X.509 certificate revocation list contains a field specifying when the next such list is expected to be issued. Why is that field present? 2. Consider the following authentication protocol, which uses a classical c ...

Abm for education and understanding abm provides us with a

ABM for education and understanding ABM provides us with a new way of understanding the world around us. ABM has many uses in research. But ABM also has great potential as a tool for education. For instance, molecules in ...

Computer aided engineering final examq1 figure shows a

Computer Aided Engineering Final Exam Q1. Figure shows a concrete reinforced slab undergoing deflection under its own weight. Using the FEM principles (stiffness method), calculate a. Deflection and reactions at the node ...

Using english text and patterns determine the average

Using English text and patterns determine the average behavior of the pattern searching algorithm in (Implement a version of the current pattern searching algorithm that counts the number of times a given pattern occurs ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen