Theory question bank

What is call by value and call by reference? Explain with one example for each.

What is data structure?

What are the different type of data structure

What is mean by flow chart and pseudo code

Draw flowchart for factorial no

Define algorithm and explain characteristics of algorithm

Define the term: Data, Data Object, Data Structure

Determine the frequency count for line no.3 i=2n; for j=1to I for k=3 to j m=m+1

Find the frequency count and time complexity of the following code For i=20 to 30 For j=1 to n Am=am+1 End end

Define three asymptotic notations.

Explain in detail the concept of data object, data structures, linear data structure and non-linear data structure.

What is Asymptotic notation ? Write an  algorithm for matrix multiplication for n × n matrix and find out its time complexity by frequency count.

Explain execution of the following code step by step and show the final output : void display (int); int main( ) { int x = 4; display (x); return 0; } void display (int n) { if (n > 0) display (n – 1); printf (“%d”, n); }