Name the oldest iron and steel industry of India.
Show Hint
Solution and Explanation
Tata Steel is one of the largest steel producers in the world and has played a pivotal role in the development of the Indian economy. It laid the foundation for industrial growth and contributed significantly to the establishment of India's steel industry.
Step 2: Legacy.
The establishment of Tata Steel was a turning point, as it not only provided India with a domestic source of iron and steel but also helped in the development of other industries in India, such as transportation and infrastructure.
Top Questions on Industries
- Where is it located?
- Vishakhapatnam steel plant has a unique locational advantage that enables it to procure raw materials easily and market the finished products with ease.
- The cotton textile industry is widely distributed in India.
- ‘The contribution of the electronics industry is crucial for the progress and development of the Indian economy.’ State two arguments in favour of this statement.
- Work in sugar mills is a seasonal activity.
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.