1. (10pts) Read the article found at: hcns.com/n/us-nexs/tacial-recognition-give

Question

1. (10pts) Read the article found at: hcns.com/n/us-nexs/tacial-recognition-gives-police-powerful-nex-tracking tool-it-s-n894936 a) b) Explain why this is information technology. Give 3 pros and 3 cons of this technology arrangement. You may need to read some of the associated links 2. (4pts) Do the following base conversions. You must show your work for full credit. a. Convert the b b. Convert the binary number 10110011101010 to hexadecimal c. Convert the decimal d. Convert the hexadecimal number 1027 to binary 74 to binary

Explanation / Answer

Question 1(a) A facial recognition is considered as Information technology as it takes the information in form of digital media and uses the information in the better hood of human beings.

1(b) Pros :

   (i) Secuity Improvision: as whoever will enter in the building or room , will be recognized or will be accounted

   ii) Highly Accuration : as the face ID is becoming more n more reliable technology these days.

iii) Automation :All the technology is being fully automated .so less manpower.

Cons of Faceial Recognition:

i) Heavy Database Backup

ii) Camera Angle , as it should take correct photos to analyse the results.

iii) Costly Implementaion .

2(a)- 101101011 to decimal-->363

        1*(2^9)+0*(2^8)+1*(2^7)+1*(2^6)+0*(2^5)+1*(2^4)+0*(2^3)+1*(2^2)+1* (2^1)+1*(2^0)= 363

b)- 10110011101010 to hexadecimal -->2CEA

    Step1-Make the group of 4.

   Step2-Place the binary values for the groups.

   Step3-Make the sum of each group .

   Step4-Assign the Hexadecimal digits .

c) 74 decimal to binary -->1001010

    Divide the digits by 2 and keep the track of the remainder.

d) 1027 hexadecimal to binary -->4135

   Divide the digits by 16 and keep the track of the remainder.

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.