Tank irrigation is a popular method of irrigation used in Karnataka.
Show Hint
Solution and Explanation
Tank irrigation is a popular method in Karnataka because the region has a rich history of building tanks and reservoirs for water storage. These tanks are filled during the rainy season and used for irrigation during dry periods.
Step 2: Efficient Water Use.
Tank irrigation ensures efficient water distribution to agricultural fields. Tanks are well-suited for regions with uneven rainfall, as they store water from monsoon rains and provide a reliable source for irrigation during drier months.
Top Questions on Water Resources
- Wells are a common means of irrigation in Northern India.
- ICSE Class X board - 2026
- Geography
- Water Resources
- Many state governments have restricted the use of tubewells.
- ICSE Class X board - 2026
- Geography
- Water Resources
- How is 'groundwater' different from 'surface water'?
- ICSE Class X board - 2026
- Geography
- Water Resources
- What is the difference between Inundation canals and Perennial canals?
- ICSE Class X board - 2026
- Geography
- Water Resources
- How will the method of irrigation mentioned by you in (a) above help to conserve water?
- ICSE Class X board - 2026
- Geography
- Water Resources
Questions Asked in ICSE Class X board exam
Give the output of the following Java program segment:
String a[] = {"Atasi", "Aditi", "Anant", "Amit", "Ahana"};
System.out.println(a[1].charAt(1) + "*" + a[2].charAt(2));The output of the above statement is:
- ICSE Class X board - 2026
- Character String
Assertion and Reasoning
Assertion (A): The substring() method modifies the original String.
Reason (R): The substring() method can extract part of a String from a specific index.
- ICSE Class X board - 2026
- Character String
Rewrite the following program segment using a
forloop:Given program segment:
int a = 5, b = 10;
while (b > 0)
{
b -= 2;
}
System.out.println(a * b);Note: Ensure that the variable $b$ remains accessible for the
System.out.printlnstatement after the loop terminates.- ICSE Class X board - 2026
- Control Statements
Define a class named
StepTrackerwith the following specifications:Member Variables:
String name— stores the user's name.int sw— stores the total number of steps walked ($sw$).double cb— stores the estimated calories burned ($cb$).double km— stores the estimated distance walked in kilometers ($km$).
Member Methods:
1.
void accept()
To input thenameand thesw(steps walked) usingScannerclass methods only.2.
void calculate()
Calculates calories burned ($cb$) and distance in ($km$) based on steps walked ($sw$) using the provided estimation logic.- ICSE Class X board - 2026
- Object-Oriented Programming
- Write a program to accept a two-dimensional integer array of order \( 4 \times 5 \) as input from the user. Check if it is a Sparse Matrix or not. A matrix is considered to be a sparse, if the total number of zero elements is greater than the total number of non-zero elements. Print appropriate messages.