Tag: Gagan Deep

Software Project Planning – II : Risk Management & Project Scheduling

žRisk concerns future happenings. Tomorrow’s problems are today’s risk.

žHence, a simple definition of a “risk” is a problem that could cause some loss or threaten the success of the project, but with has not happened yet.

žThese potential problems might have an adverse impact on cost, schedule, or technical success of the project, the quality of our software products, or project team morale.

žRisk management is the process of identifying addressing and eliminating these problems before they can damage the project.

Continue reading “Software Project Planning – II : Risk Management & Project Scheduling” →

Gagan DeepLeave a comment

Boolean Algebra

BOOLEAN Algebra was developed by George Boole (1815- 1864), an English mathematician and logician.

The credit for applying the laws of Boolean algebra goes to Claude. E. Shannon, an electrical engineer. Claude. E. Shannon in the year 1938, suggested that Boolean algebra can be applied to problems arising in telephone switching circuits and for this reason Boolean algebra is also known as Switching Algebra.

The other noteworthy persons to realise the significance of this algebra were August De- Morgan, Alfred North -White Head and Beltrand Russell.

Continue reading “Boolean Algebra” →

Gagan Deep1 Comment

Programming With C : Nested Loops and Jumping Statements- Lecture4

As we discussed in our last chapter

Loops, like if-else statements, can be nested, one within another.

While, the inner and outer loops need not be generated by the same type of control structure.

It is essential,  that one loop be completely embedded within the other  – there can be no overlap.

Therefore, Each loop must be controlled by different index.

Moreover, nested control structure can involve both loops and if-else statement.

Thus, a loop can be nested within an if-else statement, and an if-else statement can be nested within a loop.

Hence, the nested structure may be complex as necessary, as determined by the program logic.

Continue reading “Programming With C : Nested Loops and Jumping Statements- Lecture4” →

Gagan Deep11 Comments

Programming with C – “Control Statements – Loop”- Lecture 3

Suppose we want to display hello on output screen five times in five different lines.

We might think of writing either five printf statements or one printf statement consisting of constant “hello\n” five times.

What if we want to display hello 500 times?

Should we write 500 printf statement or equivalent ?

Obviously not.

It means that we need some programming facility to repeat certain works. Such facility in Programming Languages is available in the form Looping Statements.

Continue reading “Programming with C – “Control Statements – Loop”- Lecture 3″ →

Gagan Deep3 Comments

Programming with C – Input/Outputs & Decision Making-Lecture 2

Structure of C Program

# include < header file>  // # is pre-processor directive

 #define x  5  //symbolic constant

int a, b;   //global variable declaration

int fxn();  // function declaration

main() //main function

{

int i,j,k;     // local variable declaration

Input statements;

Process;

Output Statements;

}

Continue reading “Programming with C – Input/Outputs & Decision Making-Lecture 2” →

Gagan DeepLeave a comment

Programming with C – Basics – Lecture 1

  • Language & Programming Language
  • About C
  • Character Set, Identifiers & Statements
  • Data Types
  • Operators
  • Input Output Functions
  • Basic Programming Examples

What is Language

Language is a way of Communication Between Two like Hindi, English, Punjabi, Marathi, Tamil etc.

If we want to communicate other then our own languages then we can communicate in either of two ways

– Either Learn

– Use Translator

Continue reading “Programming with C – Basics – Lecture 1” →

Gagan Deep4 Comments