QBASIC SLC COMPUTER SCIENCE FILE HANDLING SLC 2064, SLC 2065, SLC 2066



1.       Write a program in QBASIC to open a sequential data file “EMP.DAT”, which contains employees records: Name, address and phone number and display all the records as well as total number of records stored in the file. [SLC 2064]
OPEN “EMP.DAT” FOR INPUT AS #1
CLS
WHILE NOT EOF(1)
INPUT #1,N$,A$,P#
C=C+1
PRINT N$,A$,P#
WEND
PRINT “TOTAL NUMBER OF RECORDS=”;C
CLOSE#1
END

2.       Write a program to store records regarding the information of Book number, Book’s name and Write’s name in a sequential data file called “Library.dat”. [SLC 2065]
OPEN “Library.dat” FOR OUTPUT AS #1
DO
CLS
INPUT “ENTER BOOK’S NUMBER”;BN
INPUT “ENTER BOOK’S NAME”;BN$
WRITE #1, BN, BN$
INPUT “DO YOU WANT TO CONTINUE(Y/N)”;CH$
LOOP WHILE UCASE$(CH$)=”Y”
CLOSE#1
END

3.       Write a program to create a sequential data file “Employee.Dat” to store employees’ name, address, age, gender and salary. [SLC 2066]

OPEN “Employee.dat” FOR OUTPUT AS #1
DO
CLS
INPUT “ENTER EMPLOYEE’S NAME”;N$
INPUT “ENTER EMPLOYEE’S ADDRESS”;A$
INPUT “ENTER AGE”;A
INPUT “ENTER GENDER”;G$
INPUT “ENTER SALARY”;S
WRITE #1, N$,A$,A,G$,S
INPUT “DO YOU WANT TO CONTINUE(Y/N)”;CH$
LOOP WHILE UCASE$(CH$)=”Y”
CLOSE#1
END

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