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Computer Science 255


Second Hour Exam




Name ______________________

















Friday, Oct. 25
100 pts.



1.	(10 pts.)	List the major elements of a report and give a 
brief description of each.






























2.	(15 pts.)  A file of parts has the following record format:

FD	PARTS-FILE
	DATA RECORD IS PARTS-REC.
01	PARTS-REC.
	02	PNO-IN		PIC X(5).
	02	PNAME-IN		PIC X(10).
	02	AMT-ON-HAND	PIC 999.
	02	UNIT-COST	PIC 999V99.

	Write the format 1, 2 and 3 lines necessary to describe a detail 
line for a report printing the information in this file.  Use 
suitable formatting for numeric (AMT-ON-HAND) and currency 
(UNIT-COST) items.















3.	(30 pts.)	Suppose that the file WORK-STUDY contains records 
with the following organization:

01	WORK-STUDY-REC.
	02	STUDENT-NO	PIC X(5).
	02	STUDENT-NAME	PIC X(10).
	02	HOURS		PIC 99.
	02	RATE		PIC 99V99.

	The records are sorted by STUDENT-NO (which is the key for 
this record).  A given student may have several records in the 
file.  Write the procedure division entries necessary to read the 
records in the file and produce, for each student, a detail line 
with the student's name and total pay.  Assume reasonable 
names for data division entries (i.e., you do not need to write 
data division entries).



Additional work space for problem 4


5.	(30 pts.)

	The file MAJOR-FILE contains 20 records organized as follows:

	01	MAJOR-REC.
		02	MAJOR	PIC X(10).
		02	DEPT		PIC X(10).


a.	Write the DATA DIVISION entry necessary to create a 
table of 20 entries of this record type ordered in 
ascending order by MAJOR.  Arrange things so that you 
can use a binary search on the table.











b.	Write the code necessary to load the table with records 
from the file














c.	Using the COBOL binary search verb, write the code 
necessary to search the table for the major "CSB" and 
display the name of the department if found.  If not 
found, print an error message.