Questions collection of file of QBASIC

1.      WAP to create a sequential data file “std.dat” to store Name and Mark obtained in English,Math and Science subjects for a few students.
2.      WAP to create a data file “PERSON.DAT” to store person’s Name, Address, Telephone number  and district of N different students.
3.      WAP to create a serial file having variable length records of name, department and telephone number. Telephone number should be in between 2000000 to 9999999.
4.      WAP to create a data file STD.DAT which stores Roll number,Name,Class and age of 10 different students. Age of students must be in between 15 to 19.
5.      WAP to create a data file named “store.dat” which stores the following data: Serial number, Book name, Author name and ISBN number.Add the data as user’s choice.
6.      WAP to create a data file named “store.dat” which stores the following data: Roll number, name and class of N number of students.
7.      WAP to create  a data file (MARK.DAT) and store a name, address and marks in any three subjects for five students.
8.      A school administrator has the following data, i.e. staff name, department name and salary in a data file named “record.dat”. WAP to display all the data of school staff that belongs to computer department.
9.      WAP to create a data file “Suraj.dat” and store name,marks obtained in English,math,science and computer of students. The program terminates on user’s choice.
10.  WAP  to delete records, i.e. roll number,name and telephone number of a student from a data file “std.dat”.
11.   Write a menu driven BASIC Program to habdle the following cases:
Case 1: to enter data refer to  name,address and phone number of 10 persons  into a sequential data file ADD.DAT.
Case 2: to display records from ADD.DAT data file
12.  WAP to search and display only those records whose percentage is more than 60% from the data file “RESULT.DAT” which contains student’s Symbol number,Data of birth, Total Marks, Percentage and Division.
13.  A data file “EXAM.DAT” has 100 records with student’s name,class and marks in 3 subjects. Print all the records where marks in each subject>=45.
14.  To count and display all the records existing in a sequential data file which name is input by the user.
15.  A data contains the names of student and mark of three subjects for N number of students. WAP to display the data for only those student whose toral mark is greater than 100 but less than 150.
16.  WAP to store records regarding the information of Book number, Book’s name and Writer’s name in a sequential data file called “Library.dat”.
17.  A sequential data file called “Marks.dat” contains Roll number,Name, English, Nepali and maths fields.WAP to display all the contents of the data file.
18.  WAP to create a sequential data file “EMPLOYEE.DAT” to store employees’ name, Address, Age, Gender and Salary.
19.  A data file “LIB.TXT” consists of Book’s name, Author’s name  and price of books. WAP to count and display the total number of records present in the file.
20.  A sequential data file “EMP.DAT” contains name, post and salary fields of information about employees.WAP to display all the information of employees along with tax amount also(tax is 15% of salary).  
21.  WAP to create a data file “SALES.DAT” , store Item code, Item name,Quantity and Rate per quantity.The program should run as per user choice.
22.  A data file “SALES.DAT” consists Item code, Item name,Quantity and Rate per item of different  brands. WAP that allows us to read the information from the file and display the above mentioned along with the total amount.
23.  A data file “SALES.DAT” consists Item code, Item name,Quantity and Rate per item of different brands.WAP that allows us to read the information from the file and display the total number of existing records.
24.  WAP to create a data file “SALES.DAT” to store item code,item name,Qty and rate per item for 5 items. Also WAP that allows us to read the information from the file and display total number of existing records.
25.   WAP to open a data file “STAFF.DAT” in output mode and store information of employees. Data file should store information such as employee name, post, department  and salary of five different persons.
26.  WAP to read the information from the data file “STAFF.DAT” which consists  many records with many fields name such as name,post,department and salary.Also display the records having salary greater or equal to 12000 or having post “MANAGER”.
27.  WAP to open the data file “BOOK.DAT” with the fields of information such as Book title, Author and Price in input mode and copy all the records having price more than 500 into new data file “COSTLY.DAT”.
28.  WAP to read the information from the data file “STAFF.TXT” which consists of many records with many fields name such as name,post,department and salary. Also increase the salary by Rs. 2000 to all employees.
29.  WAP to read the information from the data file “STAFF.DAT” and find the greatest salary which consists of many records with many fields name such as name,post,department and salary.
30.  WAP to add new data to the already created data file name “STAFF.DAT” which has fields name,post,department and salary for a few persons.


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