hi students
This is high time to study for your Preboard exams. Do share any query here or mail to me at chandni1972@gmail.com. All the best!!

Insertion Sort

Here is the code for Insertion Sort.

#include <iostream>

using namespace std;

void ins_sort(int a[],int n)
{
    for(int i = 1; i < n; i++)
    {
        int key = a[i];
        int j = i-1;
        while(j>=0 && a[j]>key)
        {
            a[j+1] = a[j];
            j--;
        }
        a[j+1] = key;
    }
}

int main()
{
    int n;
    cin>>n;
    int a[n];
    for(int i = 0; i < n; i++)
        cin>>a[i];
    ins_sort(a,n);
    for(int i = 0; i < n; i++)
        cout<<a[i]<<" ";
    cout<<endl;
    return 0;
}

If you have any doubts, kindly leave them in the comments :)
Best of luck !!

Value Based Questions Chapterwise

Insertion and Deletion from Sorted Array (without Sorting Algorithm)

Networking New Pattern Question for class XII

HELPFUL VIVA QUESTIONS FOR CLASS XII COMPUTER SCIENCE

Demo Given to class X
www.google.com

OLYMPIAD GUIDE 

• C++ II Level Helping MCQs
• C++ More MCQ
• visit for more questions www.psexam.com

Pivot Table in Excel - An Excellent feature

HLOOKUP in Excel

In Microsoft Excel, the HLOOKUP function searches for value in the top row of table_array and returns the value in the same column based on the index_number.

Syntax

The syntax for the HLOOKUP function is:

HLOOKUP( value, table_array, index_number, [not_exact_match] )

value is the value to search for in the first row of the table_array.

table_array is two or more rows of data that is sorted in ascending order.

index_number is the row number in table_array from which the matching value must be returned. The first row is 1.

not_exact_match is optional. It determines if you are looking for an exact match based on value. Enter FALSE to find an exact match. Enter TRUE to find an approximate match, which means that if an exact match if not found, then the HLOOKUP function will look for the next largest value that is less than value. If this parameter is omitted, HLOOKUP will return an approximate match.

Note

• If index_number is less than 1, the HLOOKUP function will return #VALUE!.
• If index_number is greater than the number of columns in table_array, the HLOOKUP function will return #REF!.
• If you enter FALSE for the not_exact_match parameter and no exact match is found, then the HLOOKUP function will return #N/A.