Computer Engineering Book 3: Unit 1 + 2+ 3

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Computer Engineering

Book 3: Unit 1, 2 & Unit 3

To Do:

- Planning Term 4

- Unit 1 & 2: Computer Languages

- Unit 3: Arithmetic for computers

- Reading

Planning Term 4

Book 3: Computer Engineering + Reading

Week 24 (11 June): Test Book 3 Computer Engineering

Week 25 ( 18 June): Test Reading

Unit 1 & 2: Computer Languages

Which computer ( programming) languages do you know?

Arithmetic for Computers

Reading and Vocabulary

Unit 1, 2, 3:  Exercise 2, 3, 4

Finished?: Two reading exercises.

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

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

                        

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

                        

Listening

Exercise 6: Listen to the conversations and choose the correct answer.

Exercise 7: listen to the conversations again and fill in the missing words.

Answers Unit 1

Exercise 6:  1) T   2) F   3) F

Exericse 7:  1) keeping all the languages

                         2) confusing to have

                         3) so many different

                         4) developing software easier

                         5) How is that

                         6) commands in machine language

     

Answers Unit 2

Exercise 6:  1) F   2) T   3) F

Exericse 7:  1) We input instructions

                         2) stored-program concept important

                         3) instructions can be stored

                         4) data processing faster

                         5) from the memory

                         6) long-term memory

     

Answers Unit 3

Exercise 6:  1) F   2) F 3) T

Exericse 7:  1) negative and positive numbers

                         2) a little confused

                         3) signed numbers and unsigned

                         4) identify numbers

                         5) clarify that for me

                         6) representing signed integers

     

Homework

Finish this week's exercises and study the words in bold.

You can find the meaning of the words in the glossary on p 34-41