Question: (a) A certain eight-bit memory location holds the hex data 77. If this represents an unsigned number, what is its decimal value? (b) If this

(a) A certain eight-bit memory location holds the hex data 77. If this represents an unsigned number, what is its decimal value?

(b) If this represents a signed number, what is its decimal value?

(c) Repeat (a) and (b) if the data value is E5.

Step by Step Solution

★★★★★

3.52 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Sure lets go through each part of the question a If the eightbit memory location holds the hex data ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Digital Systems Principles And Application Questions!

Q:

Write an assembly language program that circularly shifts rightward a value in memory a certain number of times . The number of times to shift should also be stored in memory. Example: Suppose one...

Q:

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

Q:

multiply the number 12,3;45,6 by 60. Describe a simple rule for multiplying any sexagesimal number by 60;by 60 squared?

Q:

1411116 - Programming I Assignment #3 Due Date: November 30, 2016 Submission Instructions: Submit your assignment on the blackboard link, corresponding to your Section: Please follow the following...

Q:

/* bsdump.c * * Reads the boot sector of an MSDOS floppy disk */ #include #include #include #include #define SIZE 32 /* size of the read buffer */ //define PRINT_HEX // un-comment this to print the...

Q:

Codes you need /* * bytedump.c * * This program reads a set number of bytes from a file and prints * out the hex/ASCII values one byte at a time. * * Compile: gcc bytedump.c -o bytedump */ #include...

Q:

I need help in this program. I don't understand how I should start working on this. 2 Machine details and background concepts This section explains many background concepts, while the following one...

Q:

0107451 Laboratory 5: The FAT-12 File System Department of Communications and Computer Engineering Tafila Technical University 1 Submission Turn in your well-formatted and commented source code and a...

Q:

NEED IT ASAP PLSSSSSSS 1 Introduction and purpose In this project you will write some functions to manipulate the instructions of a fictional simple processor named the MAD Raisin. The MAD Raisin CPU...

Q:

4. [Ref: 2.2 of the Chapter 2 lecture notes - Representing Unsigned Integers] Background: The word size of a microprocessor is a term that refers to the number of bits, n, that are used in various...

Q:

You used the plate gap on the bag-sealing equipment to predict the tear rating of a hag of coffee. The data are stored in Starbucks. a. Construct a 95% confidence interval estimate of the mean tear...

Q:

Write a five-to seven-page financial statement analysis of a public company, formatted according to APA style as outlined in the Ashford Writing Center. In this analysis you will discuss the...

Q:

In the 1 9 9 9 2 0 0 0 time period, companies missed out on $ 6 7 billion because of Blank _ _ _ _ _ _ . Multiple choice question. taxes underpricing corruption overpricing

Q:

How can operations recover from the effects of failure?

Q:

One particular plug-in power supply for a radio looks similar to the one shown in Figure 33.23 and is marked with the following information: Input 120 V AC 8 W Output 9 V DC 300 mA. Assume that these...

Q:

Consider the filter circuit shown in Figure 33.25a. (a) Show that the ratio of the output voltage to the input voltage is (b) What value does this ratio approach as the frequency decreases toward...

Q:

Consider the filter circuit shown in Figure 33.26a. (a) Show that the ratio of the output voltage to the input voltage is (b) What value does this ratio approach as the frequency decreases toward...

Q:

Budgeted Income Statement and Balance Sheet As a preliminary to requesting budget estimates of sales, costs, and expenses for the fiscal year beginning January 1 , 20r4, the following tentative trial...

Q:

TR13-4 Debt Present Value (LO 13-4) Prentice Ltd. was authorized to issue $6,000,000 of 10-year, 6% bonds payable on 1 August 20x2. The bonds are due on 31 July 2012. Interest payments dates were 31...

Q:

Download and install Zenmap from https://nmap.org/zenmap/Links to an external site. Perform a scan on two target computers and provide a report on the results.