TCS Placement: Sample Questions 223 - 224 of 502
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Question 223
Explanation
- No. “Int” data type is capable of storing values from -32768 to 32767.
- 32768 can be used as “long int” instead.
- “unsigned int” can also be used if negative values are not to be used.
- C compiler will not throw any error when 32768 is assigned to an integer type variable. But the actual value in that integer type variable will be -32768.
- In C programming language the range or size of integer data type is circular- a value greater than 32767, is automatically converted to next value that՚s, -32768.
- A value less than -32768 is automatically converted to the next value: 32767.
Question 224
Question MCQ▾
Apples cost L rupees per kilogram for the first 30 kilograms and Q per kilogram for each additional kilogram. If the price paid for 33 kilograms of Apples is ₹ 1167 and for 36 kilograms of apples if ₹ 1284, then the cost of the first 10 kg of apples is:
Choices
Choice (4) | |
---|---|
a. | ₹ 117 |
b. | ₹ 1053 |
c. | ₹ 350 |
d. | ₹ 281 |
Answer
c.Explanation
Price for 30 kg of apples with ₹ L per kilogram = 30L
Price for 3 kg of apples with ₹ Q per kilogram = 3Q
Price for 6 kg of apples with ₹ Q per kilogram = 6Q
Total price for 33 kg of apples
Total price for 36 kg of apples
Solving both the equations,
Q = 39 and L = 35
So, cost price for first 10 kg of apples .