Write a C program to calculate the average, highest, and lowest marks obtained by students in a class using an array. Accept n marks from the user and display the results.

Explain the differences between call-by-value and call-by-reference in C. Write separate C programs to swap two numbers using both approaches and analyze the output. Which approach reflects the changes outside the function and why?

'Income & Expenditure Account' and 'Profit & Loss Account'

'Receipts and Payments Account' and 'Cash Book'

Discuss the drawbacks of Single Entry System of Accounting. Explain two methods of ascertaining profit when accounting records are incomplete.

"Joint Venture is a temporary partnership". Comment and explain how is it different from Partnership.

"Consignment is the same thing as Sale". Discuss.

 Give journal entries for the following adjustments and also explain the accounting treatment of these adjustments while preparing the Final Accounts of an Enterprise?

a) Outstanding Expenses Rs. 7000

b) Interest on Capital Rs. 5000

c) Provision for Bad & Doubtful debts Rs. 6000

d) Loss of Goods by theft Rs. 6,000

e) Drawing of Goods by the Proprietor Rs. 11000

What is Bank Reconciliation Statement? State the various causes of disagreement between the balance shown by the Cash Book and the Pass Book? Explain how BRS is prepared with an adjusted balance of cash book?

Write a program in 'C' language for the creation of a Binary Search tree. Also, implement insertion deletion operations and traversal operations on it.

Write a program to convert an infix expression to a postfix expression. Use appropriate data structure.

Write a program in C to sort user input data using insertion sort method. Also, print the number of swaps and comparison operations performed for sorting the given data set.

Write a program in 'C' language to insert user input integers into an initially empty AVL tree. Make assumptions, if necessary.

Write a program using linked list that accepts two polynomials as input from the user and displays the resultant polynomial after performing the addition and subtraction operations on the user input polynomials.

Write a program to implement singly linked list for integers (user input) and perform the following operations on it:

(i) Count and display the number of even and odd numbers of integer nodes separately.

(ii) Sort the nodes in ascending order and display them.

Write a program in 'C' Language to accept a string as input and print them in reverse order. Do not use any inbuilt string related functions.

 Write a program to take input of two matrices from user using arrays. Multiply both the matrices and display the resultant matrix.

Write a program in C++ for conversion of a Tree into a Binary Tree.

Write a program in C++ for implementation of a Doubly Linked List using pointers.

Write a program in C++ to generate a report consisting of the names of employees who are retiring from job on a given specific input date. Make necessary assumptions.