Udit wants his younger sister to bring about a few lifestyle changes to help her contribute towards a cleaner and healthier environment. Suggest three advice that Udit may provide her in this regard.
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Solution and Explanation
Udit can advise his sister to reduce waste by buying fewer disposable items, reuse products whenever possible, and recycle materials like paper, plastic, and metal. This will reduce the amount of waste sent to landfills and contribute to conserving resources.
Step 2: Adopt a Sustainable Diet.
Udit can encourage his sister to eat a more plant-based diet, which has a lower environmental impact than consuming meat. By reducing meat consumption, especially from large-scale industrial farming, she can help reduce greenhouse gas emissions, water usage, and land degradation.
Step 3: Use Energy Efficient Appliances.
Udit can suggest that his sister switch to energy-efficient appliances, such as LED light bulbs, energy-saving air conditioners, and water heaters. She should also make an effort to turn off appliances when not in use, reducing unnecessary energy consumption and her carbon footprint.
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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.
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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
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