IBCS2 - 1011 - May
From WLCS
Contents
EXAM DATES:
- Thursday @ 12PM - IB CS lunch/snack before exam
- Thursday, May 19th - 1PM - 3:15PM @ Little Theater
- Friday, May 20th - 8:30AM - 10:45AM @ Library
Tuesday - Monday (5/10/11 - 5/16/11)
Warmup:
- If you are a senior, please fill out the following:
Agenda:
- Memories in Words & Music
- Slideshow pictures
- Textbooks! Turn them in before you leave forever.
- Exam Cram.
- Turn in any missing practice exam work.
Wednesday - Friday (5/4/11 - 5/6/11)
Agenda:
- Reminder: Turn in any missing practice exams! They are worthless if you turn them in after the exam.
- Turn in File Organization questions for credit
- Miscellaneous Terms - Media:MiscellaneousTerms.ppt
- Data Processing - Media:DataProcessing.ppt
- Mock Exam Paper 1
- Section A - due at the end of today
- Section B - due at the beginning of Tuesday (5/10/11)
- File Organization - Media:FileOrganization.ppt
- Answer the following File Organization 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?
Homework:
- File Organization questions (if you have not already done them)
- Section B of May 2008 Paper 1 practice exam due Tuesday (5/10/11)
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
