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Week 0: Assignment answers
Week 1: Introduction to computers using graphics.
Programming Assignment
Week 2: Basic data types.
Programming Assignment
Week 3: Statements of C++ for conditional execution and looping.
Programming Assignment
Week 4: Statements of C++ for conditional execution and looping.
Programming Assignment
Week 5:Â Functions.
Programming Assignment
Week 6: Recursive algorithms and recursive drawings.
Programming Assignment
Week 7:Â Arrays.
Programming Assignment
Week 8:Â Multidimensional arrays.
Programming Assignment
Week 9:Â Structures. Pointers with structures.
Programming Assignment
Week 10:Â Dynamic memory allocation.
Week 11: Use of the standard library in designing programs.
NOTE: You can check your answer immediately by clicking show answer button. An Introduction to Programming Through C++ NPTEL 2022 Week 0 Assignment 0 Solution” contains 13 questions.
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An Introduction to Programming Through C++ NPTEL 2022 Week 0 Assignment 0 Solutions
Q1. What is the greatest common divisor (also called the highest common factor) of 147 and 84?
Answer: 21.0
I bought 5kg of cauliflower at Rs 50/kg, 3 kg of cabbage at Rs 40/kg, 3kg of capsicum at Rs 60/kg, and 2 kg of peas at Rs 70/kg.
Q2. The total cost of everything I bought is Rs.
Answer: 690.0
Q3. How many multiplications did you need to perform for calculating the total cost?
Answer: 4.0
Q4. How many additions did you need to perform for calculating the total cost?
Answer: 3.0
Q5. How many additions would you need to perform for calculating the total cost if I had bought n items? Give your answer in terms of n, as an expression in n.
Answer: n-1
Given below is the seating plan for students in a certain class room.
| Column 1 | Column 2 | Column 3 | |
| Row 1 | Asha | Remo | Mehdi |
| Row 2 | Bhimsen | Talat | Subbalaxmi |
Just to clarify the meaning of the table above using examles: Bhimsen sits in Row 2, Column 1, while Mehdi sits in Row 1, Column 3. LetName[i][j] = name of person sitting in row i and column j. Thus Name[2][1] = Bhimsen, and Name[1][3] = Mehdi.
Q6. What is Name[2][3]?
Answer: Subbalaxmi
Suppose Name[i][j] = Remo
Q7. The value of i is:
a) 1
b) 2
c) 3
d) 4
Answer: a) 1
Q8. The value of j is:
a) 1
b) 2
c) 3
d) 4
Answer: b) 2
The corners of a rectangle in the x-y plane have coordinates (10,40), (10,70), (30,40), (30,70)
Q9. What is the area of the rectangle?
Answer: 600.0
Q10. Is the point (20,80) inside the rectangle?
a) Yes
b) No
Answer: b) No
Q11. If a point strictly inside the rectangle has coordinates (p,q), then which of the following is correct?
a) p > 20
b) p > 40
c) q > 40
d) q > 70
Answer: c) q > 40
Q12. What is the slope of the tangent to the curve y=x^2 at the point (2,4)?
Answer: 4.0
Q13. Suppose x,y,z are real numbers and we know that x+y+z = 100, and 5x + 3y + 3z = 400. Then which of the following is true:
a) x can take many values
b) There is a unique value that x must take
c) There is no value of x for which both of the equations above will be satisfied
Answer: b) There is a unique value that x must take
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