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BIF602 Assignment 1 Solution and Discussion

zareen Cyberian's Gold last edited by

DEPARTMENT OF BIOINFORMATICS
& COMPUTATIONAL BIOLOGY,
VIRTUAL UNIVERSITY OF PAKISTAN

Course: BIF602 Term: FALL 2019
Instructor: Syed Hassan Abbas Assignment #1
Assigned Date: 26-12-2019 Due Date: 15-01-2020
Total Marks: 10
Question #1:
Read Research paper (Download Section: Bio-Inspired Computation) carefully and Summarize in your own word.
Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded ZERO marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:
Little Book of Plagiarism
HEC Policy about plagiarism.

Formatting guidelines
• Compose your document in MS-Word, any file created in any format will not be accepted and marked zero.
• Use black and blue colors only.

Solution guidelines
• This is not a group assignment, it is an individual assignment so be careful and avoid copying others’ work
• Give the answer according to question only and avoid irrelevant details.

Please note that your assignment will not be graded if:
• It is submitted after due date
• The file you uploaded does not open
• The file you uploaded is copied from someone else
• It is in some format other than .doc
• Cheating or copying of assignment is strictly prohibited. The cheated or copied assignment will be marked ‘Zero’.
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#include <iostream> #include <string.h> using namespace std; const int arrLength = 10; struct Student{ string userVUID; string userDetails; }std1={"NULL","NULL"}; class ArrQueue{ private: //Data Members Student arr[arrLength]; int front; int rear; public: //Constructor ArrQueue(){ for(int i=0; i<arrLength; i++) arr[i] = std1; front = -1; rear = -1; } //Member Functions void enQue(Student std){ if(isEmpty()){ arr[0] = std; front++; rear++; } else if(isFull()){ cout << " Queue is full."; } else{ arr[rear+1] = std; rear++; } } void deQue(){ if(isEmpty()){ cout<< " No Student In the Queue.\n"; } else if(rear == 0){ arr[front] = std1; front = -1; rear = -1; } else{ int tempfront = front; arr[front] = std1; for(int i=1; i<=rear; i++ ){ arr[front] = arr[i]; front++; } rear--; front = tempfront; } } int queLength(){ return rear+1; } bool isEmpty(){ if(front==-1 || rear==-1) return true; else return false; } bool isFull(){ if(rear == arrLength-1) return true; else return false; } void showQue(){ cout << "\n |Sr. VU ID Details |"; cout << "\n --- -------------------------------\n"; for(int i=front; i<=rear; i++){ cout<<" "<< i+1<< ". "<< arr[i].userVUID << " " << arr[i].userDetails <<"\n"; } } }; int main(){ /*Code For Even Id's Student std[] = {{"BC12345684","Bilal (BSCS)"}, {"BC12345685","Bilal (BSCS)"},{"BC12345686","Bilal (BSCS)"},{"BC12345687","Bilal (BSCS)"}, {"BC12345688","Bilal (BSCS)"}};*/ /*Code For Odd Id's */ Student std[] = {{"BC12345683","Bilal (BSCS)"}, {"BC12345684","Bilal (BSCS)"},{"BC12345685","Bilal (BSCS)"},{"BC12345686","Bilal (BSCS)"}, {"BC12345687","Bilal (BSCS)"}}; ArrQueue arrQue; cout << "\n -----------------------------------"; cout << "\n | Queue (After Adding Students) |"; cout << "\n -----------------------------------"; for(int i=0; i<=4; i++){ arrQue.enQue(std[i]); } arrQue.showQue(); cout << "\n -----------------------------------"; cout << "\n | Queue (After Removing Students) |"; cout << "\n -----------------------------------"; /* Code For Even Id's for(int i=0; i<=1; i++){ arrQue.deQue(); }*/ /*Code For Odd Id's*/ for(int i=0; i<1; i++){ arrQue.deQue(); } arrQue.showQue(); }
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Solution:
Q. 1 Answer
P0 P4 P3 P2 P1 P5 0 2 5 9 10 16 24
Total Waiting Time = 0+2+5+1+10+16 = 34 Seconds
Average Waiting Time = 34/6 = 5.66 Seconds

Q.2 Answer:
Solution 1:
P0 P1 P3 P0 P2 P3 P2 P3 P2 P2 0 8 16 24 31 39 47 55 57 65
Turnaround time= Exit Time- Arrival Time

Turnaround time for P0 = 31-0 = 31
P1 = 16-4 = 12
P2 = 66-18 = 48
P3 = 57- 5= 52

Total Turnaround Time = 39+12+48+52 = 143
Average Turnaround Time = 143 / 4 =35.75 millisecond

Waiting Time= Turnaround Time- Burst Time

Waiting time for P0 = 31-15 = 16
P1 = 12-8 = 4
P2 = 48-25 = 23
P3 = 52-18 = 34

Total Waiting Time = 16+4+23+34 =77
Average Waiting Time = 77 / 4 =19.25 millisecond

Solution 2:
P0 P1 P3 P2 P0 P3 P2 P3 P2 P2 0 8 16 24 31 39 47 55 57 65
Turnaround time= Exit Time- Arrival Time

Turnaround time for P0 = 39-0 = 39
P1 = 16-4 = 12
P2 = 66-18 = 48
P3 = 57- 5= 52

Total Turnaround Time = 39+12+48+52 = 151
Average Turnaround Time = 151 / 4 =37.75 millisecond

Waiting Time= Turnaround Time- Burst Time

Waiting time for P0 = 39-15 = 24
P1 = 12-8= 4
P2 = 48-25= 23
P3 = 52-18 = 34

Total Waiting Time = 24+0+5+29 = 85
Average Waiting Time = 85 / 4 =21.25 millisecond
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Solution:
Paragraph no. 1 is bias-free. Paragraph no. 2 has age bias. Paragraph no. 3 has disability bias. Paragraph no. 4 is bias-free. Paragraph no. 5 has gender bias.
Q2. People in the world are not exactly alike. Cultures or countries are not the same. These differences, however, can cause problems in conveying your meanings. Each person’s mind is different from others. As a result, message sender’s meanings and the receiver’s response are affected by many factors. Keeping this in mind read the given descriptions and identify the correct type of barrier from the given choices. (5*2=10 Marks)

The meaning of words, signs and symbols might be different from one person to another and the same word might have hundreds of meanings. So, when a message is sent by a sender to a receiver, it might be interpreted wrongly in a communication process causing misunderstandings between them.

Semantic barrier

Psychological barrier

Emotional barrier

Perception barrier

This is the type of barrier in which environmental and natural conditions act as a hindrance in communication in sending message from sender to receiver. Organizational environment and interior workspace design problems, technological problems and noise are the parts of these barriers.

Attitude barrier

Emotional barrier

Physical barrier

Perception barrier

The influence of mental state of the communicators creates an obstacle for effective communication. Communication is highly influenced by the mental condition that the communicators are in and is disturbed by mental disturbance. If the people involved in communication are not emotionally well, they won’t be able to communicate properly.

Psychological barrier

Emotional barrier

Attitude barrier

Perception barrier

These types of barriers are mental walls that keep you away from openly communicating your thoughts and feelings to others. They prevent you from being yourself and living your life to the fullest. Individuals with such barriers tend to be extremely reserved, cautious, and insecure.

Emotional barrier

Psychological barrier

Attitude barrier

Perception barrier

One of the most obvious barriers in communication would be the ethnic, religious and social differences that may exist in trying to communicate. If one doesn’t know much about a person’s society with whom one is trying to communicate, it will create a barrier because one does not know how to start or end a conversation.

Perception barrier

Cultural barrier

Attitude barrier

Experiential barrier

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