TM111-Introduction to Computing - TMA03

TM111 Introduction to computing and information technology TMA03 This study source was downloaded by from CourseH on :37:10 GMT -06:00 TMA03 CONTENTS: Page No. Q1...............................................................................................................................3 Q2...............................................................................................................................4 Q3...............................................................................................................................5 Q4...............................................................................................................................7 References......................................................................................................................8 This study source was downloaded by from CourseH on :37:10 GMT -06:00 Q1 a) Frequency = 1/Period F = 1/P F = 1/1.46 F = 0. KHz F = 0.685 KHz (3 significant figures) 0.685 KHz x 10³ = 685Hz b) 237.63.198.43 ... Working out: Denary Calculations for 237 Output =109 1 64 109-64=45 1 32 45-32=13 1 16 13-16=x 0 8 13-8=5 1 4 5-4=1 1 2 1-2=x 0 1 1-1=0 1 c) – – – – – A9 : F8 : B7: 5D : E3 : 6C [WORDS = nnn] Q2 a. i. An advantage of using a licence spectrum in wireless communication is that the devices using it shout not experience as much interference than the devices using a non-licenced spectrum. A disadvantage of using a licenced spectrum is it will cost more to have to cover the cost of this customers are usually charged more.