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A financial organization needs to design a secured authentication system.

·       The system should accept the user’s credentials and check if the user is legitimate.

·       In case the user is legitimate it should ask the user whether he wants to know the account balance, make fund transfer and update balance.

·       In case user is not legitimate inform the admin about unauthorized access

·       If more than 3 wrong login attempts are made for the user then lock the account and do not allow access for that account

·       Secured password based account unlock by legitimate user

·       Get monthly reports of unauthorized access

Design an algorithm to accomplish this and implement the same using C.


Gopalan mall billing system
Write a c program to search page 11 in a book where you don’t visit every page from 1 to 49. You open the current page(Middle page) in the book and check its page number. If the current page number is greater than 11, then 11 is on the left side of the current page otherwise 11 is on the right side of the current page.
Write a c program to search page 11 in a book where you don’t visit every page from 1 to 49. You open the current page(Middle page) in the book and check its page number. If the current page number is greater than 11, then 11 is on the left side of the current page otherwise 11 is on the right side of the current page.
program that will use function accept() to input any 3 integer values. The program must also then use another function greatest() to determine and return the highest number. [10 marks]
Write a program to calculate the salary as per the following table:

Gender

Years of Service

Qualifications

Salary (RTGS)

Male

>= 10

Post-Graduate

$15 000

>= 10

Graduate

$10 000

< 10

Post-Graduate

$10 000

< 10

Graduate

$7 000

Female

>= 10

Post-Graduate

$12 000

>= 10

Graduate

$9 000

< 10

Post-Graduate

$10 000

< 10

Graduate

$6 000
Question 1

While purchasing certain items, a discount of 10% is offered if the quantity purchased is more than 10. If quantity and price per item are input through the keyboard, write a program to calculate the total expenses.
Using an array sales[], write a program that accepts sales from 8 sales reps, determine and display the following:

Average sales
All sales above calculated average
Highest and lowest sales

Write a programe that will check for brackets in a mathematical expression whether it is balanced or not.

Sample Inputs : Sample Outputs:

{({})([])}} Closing bracket overflow

[{{({})([])}}] Balanced

[{{({})([])})] Unmatched

(()){{{[]}{[][]}} Opening bracket overflow


An IT organization decides to collect details of an employee and process the details to decide on whether the employee :
• Employee has any meritorious achievement
• Is he eligible for promotion
• Does he need additional technical training support for performing tasks assigned
The following details need to be collected, namely his name, contact details, skills and qualification, service, awards, etc
• The employee would be often incentives if he has received awards for any IT skill and has completed 6 years service
• The employee would be offered promotion if he has contributed to improve business by way of designing new software and patented the same
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