How many bits are needed for the opcode

Assignment Help Basic Computer Science
Reference no: EM132184326

A digital computer has a memory unit with 20 bits per word. The instruction set consists of 80 different operations. All instructions have an operation code part (opcode), and an address part (allowing for only one address). Each instruction is stored in one word of memory.

i. How many bits are needed for the opcode

ii. How many bits are left for the address part of the instruction

iii. What is the maximum allowable size (in words) for memory

Reference no: EM132184326

Questions Cloud

Identify the different types of sex offenders : Identify the different types of sex offenders and describe the issues associated with sex offenders in correctional institutions.
Improve your presentation-making abilities : Give a specific example of at least two features that you think will improve your presentation-making abilities.
Does writing code to implement a stig : Does writing code to implement a STIG can be dome using either Eclipse or NetBeans? (JAVA)
What effect would the given have on his leadership role : You are in Johnson County in the deep South. The Sheriff, Jim Jones has had a murder, and the FBI has come in to claim jurisdiction.
How many bits are needed for the opcode : All instructions have an operation code part (opcode), and an address part (allowing for only one address). Each instruction is stored in one word of memory.
Port scanning and system vulnerability : Write description for the Lab: Port Scanning and System Vulnerability
Do you think understanding scams as an engineer will make : Psychology of the user is a key factor when it comes to system security. Is a security engineer supposed to be a psychologist then?
What is the purpose of a code of conduct : INTD670 Within the Discussion Board area, write 400-600 words that respond to the following questions with your thoughts, ideas, and comments.
Print out a message addressed : In python program. Print out a message addressed to them that tells them the year that they will turn 100 years old.

Reviews

Write a Review

 

Basic Computer Science Questions & Answers

  Factory and manufacturing jobs

Do you think that factory and manufacturing jobs that my family and probably many of yours once had to make a living.

  Rsa protocol to encrypt and decrypt messages

In this problem you are enquired to hand-turn RSA protocol to encrypt and decrypt messages by using rather smaller numbers than are used in practice, so that calculations can be done by hand.

  Estimate the probabilities of finding two messages

However, the approximation in the hint there for simplifying the product fails rather badly now. So, instead, take the log of each side and use the approximation log(1 - k/2 128) ≈ -k/2 128 .

  Computer security week 4 discussions

Assume that you are part of a management team of a medium-size business that sells goods to consumers online. You know that your system was recently hacked, and that accounts and customer information may have been stolen. How do you respond to the..

  Discuss the object-oriented concepts

Won Kim and Frederick H. Chomsky (eds.). Object-Oriented Concepts, Databases, and Applications. Reading, Mass.: Addison-Wesley (1989).

  Create a comparison between two organizations

Create a comparison between two organizations, including the following characteristics: Roles within the organization Culture of the organization Purpose of the organization Political, social, and economic contexts Discuss the similarities and dif..

  What is wrong with the given while repetition statement

What's wrong with the following while repetition statement (assume z has value 100), which is supposed to calculate the sum of the integers from 100 down to 1?

  Construct a nondeterministic finite-state machine

Convert the nondeterministic finite-state machine of part (a) to a deterministic finite-state machine by the method of Section 4.2.

  Environmental influences an organization faces

1. Describe three (3) of the environmental influences an organization faces.

  How to diagnose and reseat the ram

Detail the steps you would take to determine how to diagnose and reseat the RAM. Can you help explain the steps more? I do not understand it complete.

  Write various functions and classes

Ask you to write various functions and classes. You should test them with driver programs as instructed in Programming Problems 7-12 at the end of this chapter.

  Please tell me whats wrong with my code

Please tell me whats wrong with my code

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd