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What is an infinite loop ? Write an infinite loop statement.
Concept: Introduction of Nested Loop
Convert the following do...while loop to for loop:
int x = - 10;
do
{x - -;
System.out.print(x);
}while(r >= 1);Concept: Introduction of Nested Loop
Give the output of the following program segment. How many times is the loop executed?
for(x=10;x>20;x++)
System.out.println(x);
System.out.println(x*2);Concept: Types of Nested Loops
Define a class to overload the method perform as follows:
| double perform (double r, double h) | to calculate and return the value of Curved surface area of cone CSA π rl `l = sqrt(r^2 + h^2)` |
| void perform (int r, int c) | Use NESTED FOR LOOP to generate the following format r = 4, c = 5 output - 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 |
| void perform (int m, int n, char ch) | to print the quotient of the division of m and n if ch is Q else print the remainder of the division of m and n if ch is R |
Concept: Introduction of Nested Loop
Draw a demand curve with the help of a hypothetical individual demand schedule.
Concept: Demand Schedule
Distinguish between derived demand and composite demand.
Concept: Types of Demand
'Price is an indicator of quality'. The statement applies to ______.
Concept: Exceptions to the Law of Demand
State and explain the law of demand with the help of a hypothetical schedule and graph.
Concept: Law of Demand
In which exception to the law of demand does the consumer equate price and quality.
Concept: Exceptions to the Law of Demand
If commodity X and Y are substitutes, increase in price of X will affect demand of Y how?
Concept: Demand Schedule
Prepare a hypothetical market demand schedule and draw a market demand curve based on it.
Concept: Demand Schedule
“The inverse relationship between price and quantity demanded does not hold good in many cases.”
- Justify the above as Yes or No.
- If justified, explain in brief the Giffen Effect.
Concept: Exceptions to the Law of Demand
Identify the most efficient student:
| Name of the student |
No. of projects completed |
Quality of projects | Time taken (in days) |
| P | 5 | Average | 4 |
| Q | 5 | Very good | 4 |
| R | 5 | Very good | 7 |
| S | 6 | Poor | 3 |
Concept: Demand Schedule
State the law of demand.
Concept: Law of Demand
Draw a perfectly inelastic supply curve.
Concept: Elasticity of Supply
Distinguish between contraction and decrease in supply.
Concept: Distinction Between Contraction in Supply and Decrease in Supply

Identify the elasticity of supply (es) of S1, S2 and S3 supply curves:
Concept: Elasticity of Supply
Identify the elasticity of supply for the following with proper reasoning:
Primitive and advanced technology.
Concept: Elasticity of Supply
Identify the value of elasticity of supply for the supply curve OS and S1S2.

Concept: Elasticity of Supply
Identify the elasticity of supply for the following with proper reasoning:
Short run and long run period.
Concept: Elasticity of Supply
