Our Services

Get 15% Discount on your First Order

[rank_math_breadcrumb]

Help work

Please see attachments

1

The midterm exam is closed book, closed notes. You have 50 minutes to complete the exam.

You must complete the exam by yourself without any assistance from others. If an incident of
academic dishonesty is discovered, the student or students involved will, at a minimum, receive a zero (0)
on the exam.

Grading:

Your scores on these questions will depend on the extent to which:
 The answer is complete.
 The answer demonstrates exemplary knowledge of the question.
 The answer is clearly organized, readable, and easy for the reader to follow.
 The answer is free of grammatical and spelling errors.

“Go confidently in the direction of your dreams! Live the life you’ve imagined.”

~ Henry David Thoreau

Honor Statement

“On my honor as a student, I have neither given nor received aid on this exam.”

<student print name> <student signature>

_____Olufemi Alli__________________ Olufemi Alli
___________________

On a scale of 1 – 5 (1 is easy, 5 is hard), this exam was
__5___.

Matthew Patrick
100/100 Excellent job.

2

COSC290/502 Midterm Exam Summer 2022 Name:______________________ Date:_______

1. Multiple choice (3 points each, 30 points total). Circle the letter of your choice.

One gigabyte is how many bytes?
A. 2^10
B. 2^20
C. 2^30
D. 2^40

One microsecond is how many seconds?

A. 10-3
B. 10-6
C. 10-9
D. 10-12

How many bits are in a byte?

A. 2
B. 4
C. 8
D. 16

Which of these is the most basic of the Computer Level Hierarchy?

A. Assembly Language
B. System Software
C. Digital Logic
D. High-Level Language

What does RAM stand for?

A. Referencing Automated Machine
B. Regulated Artificial Mechanism
C. Resting Attribute Measure
D. Random Access Memory

Which of these is not a basic logic gate?
A. FOR
B. AND
C. NOT
D. OR

In Boolean logic, what will x + x’ always equal?
A. x
B. x’
C. 0
D. 1

Matthew Patrick
+30

3

Select the number with the highest magnitude:
A. 1011111110012
B. 3478
C. 100010
D. FF0016

A decoder has n inputs. How many outputs does it have?

A. n
B. log n
C. n2
D. 2n

What logic gate is this?

E. NAND
F. NOR
G. XOR
H. XAND

2. Base Conversion (6 points each, 30 points total). Convert each number to the specified

base. You must show your work to receive full credit. You may use the back sides of the
exam paper if you need more space.

2.1 4238 to Base 10

Matthew Patrick
+30

4

2.2 15310 to Base 2

2.3 111100112 to Base 16

2.4 2AA16 to Base 10

2.5 10016 to Base 2

5

3. Circuits and Digital Logic Short Answer (10 points each, 40 points total)

3.1 Construct a truth table for the following circuit:

Matthew Patrick
+40

6

3.2
a. What is this circuit?
b. Construct a truth table for this circuit. (hint: if you know what this circuit’s purpose is, you

won’t need to use the diagram!)

This circuit is a Full Adder.

B.

7

3.3
a. What is this circuit?
b. If S0 = 1 and S1 = 1, which input is transferred to the output?

3a.This circuit is a 4-to-1 Multiplexer (MUX).

B. If S0 = 1 and S1 = 1, which input is transferred to the output?
When both S0 and S1 are 1, the circuit selects the input corresponding to the binary value of S1S0 = 11, which
is input

3
I3.

Explanation:
In a 4-to-1 multiplexer, the selection lines determine which input is connected to the output.
The inputs are usually labeled as I0, I1, I2, and I3.
The selection lines S1 and S0 create a 2-bit binary number that selects one of the four inputs.
The binary number formed by S1 and S0:
00 selects I0
01 selects I1
10 selects I2
11 selects I3
Given that S0 = 1 and S1 = 1, the binary number formed is 11, which corresponds to input I3.

Therefore, if S0 = 1 and S1 = 1, the input

3
I3 is transferred to the output.

8

3.4 What gate is this circuit logically equal to? Prove that this is the case.

The circuit is logically equivalent to an XOR
(Exclusive OR) gate.

To prove it logically, we can create the truth table

Share This Post

Email
WhatsApp
Facebook
Twitter
LinkedIn
Pinterest
Reddit

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

assitant needed kk-h

please see attachment · Chapter Reaction Papers: Parts 2 to 9. A chapter reaction paper should include your opinion or reaction to reading the material. Write a reflection paper on lessons learned from  one of the African American Leaders, (one-page minimum, 250 words), worth 40 points, 1. Read Part 3: W. E.

assitant needed kk-h

please see attachment 1- Week 5: What’s your perspectives on today’s society and do you feel like you belong? 2- Week 6: What is your take on NIL (Name, Image, Likeness), branding, pressure of society, and ethics in today’s world? 3- Week 7: Belonging, bias, and excellence. Describe what this

assitant needed kk-F

please see attachment U.6. Notes Receivable Discussion Topic Top of Form Bottom of Form You are the owner of a small retail food store and have several large companies with whom you do business. Many competitors in your industry are vying for your customers’ business. For each sale, you issue

tina cause and effect

Please see attachment.any use of AI will result in automatic 0 Cause and effect paper 1. 3-5 pages; if you do three, it must be three full pages. 2. You need to make this a cause paper or an effect paper. 3. Your first paragraph should be an introduction paragraph.

reaction 2tina

  The  reader is hurled into the world of Rama and his crisis. On the day of  his coronation, his father (King) wants him to leave and to live in the  forest for fourteen years because of a deal with Kaikeyi (Queen). His  brother, Bharata, would be crowned and take

Instruction And Assessment For Diverse Learners

tool kit Design a toolkit that can be used as a future reference for instructional planning and implementation. You might be asking yourself, what is a toolkit? Let me start by saying what it is not–it is not an essay or any other type of paper. A toolkit is a

FINAL PHI

Assignment Instructions: Overarching Question: How does a skilled supervisor use the elements of supervision to build professional capital among staff members and to support an inclusive culture committed to equitable access and opportunity for all students? Description: The philosophy paper is a document, which should demonstrate the candidate’s knowledge of

question

After watching the videos, identify one key idea or insight that stood out to you. In your post (2–3 sentences), explain why this idea is significant and how it connects to your coursework or professional practice.

540-culture and asset

Part of an asset-based approach to working with ELs is recognizing the cultural and linguistic resources they possess. The asset-based approach contrasts with the deficit-based model that once dominated how many viewed English learners. As educators, we can help close the inequity gap faced by our diverse student population by

Observation

Assignment 2: Observation and Professional Development NELP 7.3, 7.4 PSEL 3h, 4e, 6c, 6d, 6e, 6g, 6f, 7a, 7f Overarching Question: How does the observation process promote the professional growth of each teacher and support a school culture committed to the achievement of every student? Overview: Candidates will conduct one

Health Care Compliance

Compliance is critical within health care to operate effectively and provide safe and high-quality care to patients. Identify a specific health care organization. In a paper of 1,000-1,250 words , include the following: 1. Identify what main governing bodies are overseeing the organization to ensure compliance expectations at the state and

ty2

  Please  watch the lab video using the link provided below in full HD (1080p)  resolution. Some details may be difficult to see if the video is viewed  in a small window or at a lower resolution. To help you follow the  procedure, the video includes on-screen labels indicating each

Discussion Help

See attachments Discussion Forum 1-Use the reading attached… Poverty Identity and Preference for Challenge: Evidence from the US and India PART I: INITIAL POSTS (8 points) 1) QUOTATION (1 point): Select a quotation (2-4 sentences) from one assigned reading that you find interesting and/or representative of the author’s larger argument. Sometimes authors

W5

Directions: Choose ONE discussion prompt below to respond to. Your initial post should be 300–500 words and must end with a thought-provoking question that deepens the discussion or invites suggestions for personal growth. Be sure to cite all sources in APA format and follow the grading rubric closely to ensure

Reflection #2

Reflection Paper #2: Instructional Strategies, Innovation, and Effective Communication and Collaboration  Include it from a first-person point of view, make it sound like its coming from me directly. Include that I am a 3rd garde teacher at Somerset Academy South Miami. Include goals, include my leadership team names in some

Education edu 535 week 6 assignment

refer to attached document  Overview In order to ensure that learners will receive quality instruction in an online setting, it is important to have a Learning Management System (LMS) that will provide the proper platform. Some of the important features include ease of use and functionality. As the organization leader,

Chapter 4 Discussion/Participation

Directions: Choose one option and post your reply. Use at least 3 complete sentences and be sure to answer each part of the prompt completely. Use your class notes as well as the posted PowerPoints for reference. Option 1 Why is it so important to understand your personal finances?  What types of problems are more

ABC

open with Chrome Behavior Assessment: Conduct an A-B-C Analysis Est. Time: 15 Minutes 1 iris.peabody.vanderbilt.edu 052621 The contents of this resource were developed under a grant from the U.S. Department of Education, #H325E170001. However, those contents do not necessarily represent the policy of the U.S. Department of Education, and you