Cette leçon contient 13 diapositives, avec diapositives de texte et 1 vidéo.
La durée de la leçon est: 90 min
Éléments de cette leçon
Computer Engineering
Book 3: Unit 4 +6 + 7
Slide 1 - Diapositive
To Do:
- Check answers Unit 1-3
- Reading
- Unit 4: Arithmetic for computers
- Unit 6 + 7: Assessing Performance
Slide 2 - Diapositive
Answers Unit 1
Exercise 2: 1) C 2) B 3) D
Exercise 3: 1) F 2) D 3) H 4) G 5) C 6) A 7)B 8) E
Exericse 4: binary digits
human-readable programming languages
systems software
Slide 3 - Diapositive
Answers Unit 2
Exercise 2: 1) B 2) C 3) A
Exercise 3: 1) D 2) A 3) F 4) C 5) H 6) E 7) G 8) B
Exericse 4: 1 A) introduction set B) word
2 A) address B) Data
Slide 4 - Diapositive
Answers Unit 3
Exercise 2: 1) B 2) D 3) A
Exercise 3: 1) B 2) A 3) H 4) E 5) F 6) G 7) D 8) C
Exericse 4: 1 A) leading B) leading 0
2 A) most significant bit B) least significant bit
Slide 5 - Diapositive
Answers Reading
Text Mr Helder
1) C 2) B 3) B 4) C
Text Dear Relation
1) C
2) 1= yes 2=no 3= yes 4= yes 5 no
3) A
Slide 6 - Diapositive
Slide 7 - Vidéo
How computer memory works
As our digital devices become smarter and capable of storing more data than ever, they are making our lives easier. But do you think we are too dependent on them?
Slide 8 - Diapositive
Rise of the botnets
Before reading:
1. What devices does your family have that are connected to the internet? What have you learned about how to keep these devices secure?
2. It’s easy to imagine how a physical attack, like by an army, could cause damage. Can you think of any ways that computers could be used to cause physical harm?
La durée de la leçon est: 90 min
