Tek 3lsk. Iaplenest a siauple couversaio for aesienger application (Denonstrate a in Litun vistualmachine)I) Bob and Alice snd masage lo maenger server anl seginter iniurmatiou wih their il ipaddkesses and lislening ports, s well as a lis of fricnds. la this case, Alice's fiend list han only oneperson: Bob. Bob's fnend list has enly ene penon: Alice.2) kob sends a measage to server sking who are my frieade?3) Server replies Bob lat Alice is the cnly peran an his tiend Ist. Saver also seplies Bob wiaAlke's IP udess nd lstening po4) Afer getting Allice's P addross and listening port. Reh cnhlish a TP connectien with AliceBub veada a mage lu Alice: "Huw are yua". Tham Alice replies Bub. "I um doirg god".Wrile a simple clieniserva program. You can ue uny programming langauges for this

Dear student please check the step 2 for program

1) Bob and Alice nd masage le maenger sver and egiater iniumatiom wih hair il ip addoses and lstenite ports, wela lis officnda. a this cne, Alise's fiend lie ha onily one pero: Bob Bob's friend list has only ene penon: Alise. 2Bob sends a mesage to server akng who are my triead 3) Server reslies Bab fat Alice is the enly paran en his tiend list. Saver use eplies Beb win Alse's IPuds nd latening po 4) Afer geting Alice'sPaddros and listening por Reh cenblish a T connection with Alie Bub vanda ame a Alice: "How are yuu. Tham Alie replies Bub. "lum doing goud".

1) Bob and Alice nd masage le maenger sver and egiater iniumatiom wih hair il ip addoses and lstenite ports, wela lis officnda. a this cne, Alise's fiend lie ha onily one pero: Bob Bob's friend list has only ene penon: Alise. 2Bob sends a mesage to server akng who are my triead 3) Server reslies Bab fat Alice is the enly paran en his tiend list. Saver use eplies Beb win Alse's IPuds nd latening po 4) Afer geting Alice'sPaddros and listening por Reh cenblish a T connection with Alie Bub vanda ame a Alice: "How are yuu. Tham Alie replies Bub. "lum doing goud".

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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Home B Announcements - IT-140-J6182 zy Section 3.2 - IT 140: Introduction b Answered: Write an if-else stater + 8 https://learn.zybooks.com/zybook/SNHUIT140V3/chapter/3/section/2 = zyBooks My library > IT 140: Introduction to Scripting v3 home > 3.2: If-else statement E zyBooks catalog e Help/FAQ 8 Jose Roque Write an if-else statement with multiple branches. If year is 2101 or later, print "Distant future" (without quotes). Otherwise, if year is 2001 or greater, print "21st century". Otherwise, if year is 1901 or greater, print "20th century". Else (1900 or earlier), print "Long ago". Sample output with input: 1776 Long ago 247772.2002516.gx3zgy7 1 year = int(input ()) 2 1 test 3' Your solution goes here ''" passed 4 All tests passed Activate Windows Go to Settings to activate Windows. Run 10:25 PM P Type here to search 83°F Mostly clear 7/19/2021 DIDI 近

How did you decide to handle the possibility of queue underflow in java? A. Assume as a precondition that it will not occur. B. Provide an isEmpty operation so a client can prevent underflow. C. Ignore it. D. Throw a QueueUnderflowException if it occurs. E. Throw a QueueUnderflowException if it occurs, and provide an isEmpty operation so a client can prevent underflow
Code: #!/usr/bin/env python2.7 import sys def verify(submission): processed = [ ] if len(submission) % 2 != 0: return False for i in range(0, len(submission) / 2): processed.append(int(submission[i * 2] + submission[(i * 2) + 1], 16)) ekc = [ 0x53, 75, 0x59, 0x2D, 0110, 0x45, 88, 81, 0x2D, 0x39, 0x35, 0x36, 0x30 ] if len(processed) != len(ekc): return False for i in range(len(processed)): if ekc[i] != processed[i]: return False return True if len(sys.argv) != 1: print "Usage: python bytes.pyc" exit(1) submission = raw_input("What is the password? ") if verify(submission): print "That is correct" exit(0)else: print "That is incorrect" exit(2) Question: What is the password that will successfully pass the verify function?
QUESTION 7 Which one of the following is the correct way to increment the back end in a queue? O a. back = back+1 O b.back = (back+1) % maxsize O c. back= (back % maxsize) + 1 O d. None of the above QUESTION 8 In a queue implementation using array of size 5, the array index starts with 0 where head and tail values are 3 and 4 respectively. Determine the array index at which the insertion of the next element will take place. O 5 0 1 O 2
* A Capable Maid - Chapter * Just for a Meowment - Fiz X * Act Of The Butterfly - Fiz M x |* Vending Machine - Fiz Mar x * An Adventure in Paradise - 2 2nd Quarter Long Test (pag X A khub.smc.pshs.edu.ph/mod/quiz/attempt.php?attempt=D160137&cmid%32777&page=7 E Apps E Reading list Department of Science and Technology PHILIPPINE SCIENCE HIGH SCHOOL SYSTEM Scientific & Technological Service Institute Computer Science 2 2021-2022 Dashboard My courses CS2 SY 21-22 2nd Quarter Long Test 2nd Quarter Long Test Quiz navigation Question 8 Test 3: Programming 10pts each Not yet 1. 2 3 4 7. 8. 10. Write a program that prompts the user to input any 10 integers. The program must print the sum of all odd numbers and the print the largest. answered Marked out of Finish attempt . 29 10 11 7 88 109 12 20 33 1 The sum is: 190 The largest :109 10.00 P Flag Time left 1:29:13 question NOTE: COPY AND PASTE YOUR CODE RIGHT AWAY. NO NEED TO UPLOAD ANY FILE. I 日 28°C Light rain 危中 ENG 6:59 pm ... II !!! 曲出

Warning: Not copy code again and again. N
QUESTION 19 Consider the following interface: public interface SalesTax { public double rate 6.5; Which of the following statements in true? O The declaration of the getRate () method is missing rate should be declared as private rate is a constant and cannot be modified O It cannot be extended by other interfaces QUESTION 20 Assume the following values are inserted into a binary search tree (from left to right): 40, 62, 15, 5, 66, 17, 9, 53 What is the result of a Post-Order traversal of the resulting tree? O 9, 5, 17, 53, 66, 62, 15, 40 9, 5, 17, 53, 66, 15, 62, 40 9, 5, 17, 15, 53, 66, 62, 40 9, 5, 17, 15, 40, 62, 53, 66 QUESTION 21 A queue contains the following integer values: front -> [4], [7] What would the queue look like after the following operations? enqueue (3), enqueue (10), dequeue (), peek (), enqueue (6), dequeue () O [3]. [10], [6] O [3]. [6]. [10] [3]. [4], [7] O (10], [6]
PP 13.3 The LinkedStack class should be updated to utilise a fake record at the top of the list. PP 13.4 Make a straightforward graphical programme that enables push, pop, and peek operations on stacks and displays the resulting stack in a text area using the toString function. PP 13.3 The LinkedStack class should be updated to utilise a fake record at the top of the list. PP 13.4 Make a straightforward graphical programme that enables push, pop, and peek operations on stacks and displays the resulting stack in a text area using the toString function.
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java Singly linked list need help with numbers 5 only 1 to 5 is done but they connected 5 is in the picture 1. Create a class called Citizen with the following attributes/variables:a. String citizenIDb. String citizenNamec. String citizenSurnamed. String citizenCellNumbere. int registrationDayf. int registrationMonthg. int registrationYear2. Create a class called Node with the following attributes/variables:a. Citizen citizen b. Node nextNode 3. Create a class called CitizenRegister with the following attributes/variables:a. Node headNodeb. int totalRegisteredCitizens4. Add and complete the following methods in CitizenRegister:a. head()i. Returns the first citizen object in the linked listb. tail()i. Returns the last citizen object in the linked listc. size()i. Returns the totalRegisteredCitizend. isEmpty()i. Returns the boolean of whether the linked list is empty or note. addCitizenAtHead(Node newNode)i. Adds a new node object containing the citizen object information before the…