Difference between revisions of "IB Computer Science 2"
From WLCS
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| + | ==EXAM DATES:== | ||
| + | * Thursday IB CS lunch/snack before exam? | ||
| + | * Thursday, May 19th - 1PM - 3:15PM @ Little Theater | ||
| + | * Friday, May 20th - 8:30AM - 10:45AM @ Library | ||
| + | |||
| + | == Wednesday (5/4/11) == | ||
| + | '''Agenda:''' | ||
| + | * Answer the following questions: | ||
| + | *# Define '''key field''' and its role in a record | ||
| + | *# Define '''record''' | ||
| + | *# Describe sequential file organization | ||
| + | *# Describe partially-indexed sequential files to a 10-yr old | ||
| + | *# Describe fully-indexed sequential files to a 10-yr old | ||
| + | *# Compare and contrast partially-indexed sequential files vs. fully-indexed sequential files in terms of advantages and disadvantages | ||
| + | *# Define direct access file organization. What is its advantage? | ||
| + | *# Define hashing | ||
| + | *# Compare the advantages and disadvantages of fixed-length vs. variable-length records | ||
| + | *# What is the difference between logical and physical organization? | ||
| + | |||
== Monday (5/2/11) == | == Monday (5/2/11) == | ||
'''Warmup:''' | '''Warmup:''' | ||
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* File Organization - [[Media:FileOrganization.ppt]] | * File Organization - [[Media:FileOrganization.ppt]] | ||
* Miscellaneous Terms | * Miscellaneous Terms | ||
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== Tuesday - Thursday (4/26/11 - 4/28/11) == | == Tuesday - Thursday (4/26/11 - 4/28/11) == | ||
Revision as of 11:35, 4 May 2011
Contents
EXAM DATES:
- Thursday IB CS lunch/snack before exam?
- Thursday, May 19th - 1PM - 3:15PM @ Little Theater
- Friday, May 20th - 8:30AM - 10:45AM @ Library
Wednesday (5/4/11)
Agenda:
- Answer the following questions:
- Define key field and its role in a record
- Define record
- Describe sequential file organization
- Describe partially-indexed sequential files to a 10-yr old
- Describe fully-indexed sequential files to a 10-yr old
- Compare and contrast partially-indexed sequential files vs. fully-indexed sequential files in terms of advantages and disadvantages
- Define direct access file organization. What is its advantage?
- Define hashing
- Compare the advantages and disadvantages of fixed-length vs. variable-length records
- What is the difference between logical and physical organization?
Monday (5/2/11)
Warmup:
- Turn in Mock 2005P1 and 2010P2 exam
- Convert the following decimal numbers to binary fixed-point notation:
- 3.75
- 14.625
- Convert the following from binary to decimal:
- 111.0001
- 10.10
Agenda:
- Go over Mock 2005P1 and 2010P2 exam
- File Organization - Media:FileOrganization.ppt
- Miscellaneous Terms
Tuesday - Thursday (4/26/11 - 4/28/11)
Warmup:
- Possible internships & programming opportunity (May 21st)
- Carney JAMTech
Agenda:
- Turn in Mock Exam Paper 1 & 2
- Take the Networking Quiz
- IB Exam Procedures
- Go over Mock Exam answers
- IB Study Guide
- Real Numbers in Binary - Media:RealNumbers.ppt
Homework:
- Mock 2005P1 and 2010P2 due Monday (5/2/11)
Friday (4/15/11)
Agenda:
- Finish Networking
- Networking Quiz on Tuesday after Spring Break (4/26/11)
Homework:
- Open-book Mock Exam Paper 1 & 2 due Tuesday (4/26/11) after Spring Break (try to do it closed-book first)
- Networking Quiz on Tuesday after Spring Break (4/26/11)
Wednesday (4/13/11)
Agenda:
- Turn in Case Study responses for credit
- In-class grading of Case Study responses
- Introduction to Networking
- Networking Quiz on Tuesday after Spring Break (4/26/11)
Monday (4/11/11)
Agenda:
- Turn in Adders worksheet homework
- Case Study questions
Tuesday - Thursday (4/5/11)
Agenda:
- Return graded dossiers
- Read Media:IBCS_CaseStudy2010.pdf
- Adder Circuits - Media:Adders.ppt
Homework:
- Complete the Adders Worksheet for Monday (4/11/11)
- Case Study discussion quiz on Monday (4/11/11)
