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Write a program to determine the roots of quadratic equation.
What is header file? Explain its purpose in C++. What do you mean by pure virtual function? Describe.
What do you mean by manipulator? Describe various manipulators available in C++ by taking appropriate examples. What do you mean by self referential structure? Write and describe C++ program to suppor
Illustrate out the three (3) different types of linked list with the aid of diagrams.
Provide two instances of the use of queues in real world. What do you mean by the term Priority queue?
State all three (3) advantages of using recursive functions. Illustrate the employ of functions in C++ programs.
Explain the syntax for defining the composition of a structure. Describe the difference between declaring a structure and defining a structure variable.
Loops let program statements to be repeated either using counter controlled or sentinel controlled. Illustrate these two terms.
Illustrate what Pseudocodes and Flowcharts are, giving an illustration in each case.
Write down two file opening modes in C. Write down the example of enumerated data type in C.
The ADO (ActiveX Data Object) data control is the primary interface between the Visual Basic application and the database. Illustrate out the following properties associated with ADO data control:
The following is a sample report from UTM Restaurant demonstrating normalised data. You’re required to show the First, Second and Third Normal Forms of following:
List and briefly illustrate out five (5) potential benefits of database approach compared to conventional file systems.
Distinguish between control statements: if-else and conditional operators with the help of suitable example.
Write a program in C which makes use of while loop to allow a user to input real numbers and compute and output the sum of these numbers. The loop ends when the negative number is entered.
With the help of suitable examples describe the following terms: Variable; Array; Pointer.
Demonstrate a equi Join operation. How is a trigger different from procedure?
Distinguish between event driven approach and procedure driven approach.
Differentiate between overloaded constructor and static constructor.
Write down the major difference between Syntax and semantic analysis.
What does SQL signify? Describe it in detail with its subcategories. What SQL statement is employed to delete the table ‘Student’?
Write down a COBOL program for the binary search on EMPLOYEE table where major key is EMPLOYEE-ID.
Illustrate the importance of OCCUR clause in the table handling? Give an illustration.
Write down a shell script to determine sum of digits. How compressing and achieving of files is done in Linux?