Electrical Engineering MCQ Question Papers: Campus Placement

Subject: Numerical Methods and Computer Programming 2

**Part 2: List for questions and answers of Numerical Methods & Computer Programming**

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**Q1.Error that occurs due to equally affected measurements is called**

**a) Random error**

**b) Rystematic error**

**c) Frequent error**

**d) Precision**

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**Q2.Error that occur during measurement of quantities are**

**a) Random error**

**b) Systematic error**

**c) Frequent error**

**d) Both a and b**

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**Q3.Systematic error occurred due to poor calibration of instrument that can be corrected by**

**a) Taking several readings**

**b) Replacing instruments**

**c) Taking mean of values**

**d) Taking median of values**

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**Q4.Errors that occur during measurement of quantities are of**

**a) 2 Types**

**b) 3 Types**

**c) 4 Types**

**d) 5 Types**

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**Q5.If one root of equation x^2 – 3x + a = 0 is 2, then**

**a) a = -2**

**b) a = 2**

**c) a = 0**

**d) a = -3**

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**Q6.Solution of a quadratic equation x^2+ 5x – 6 = 0**

**a) x = -1, x = 6**

**b) x = 1, x = – 6**

**c) x = 1**

**d) x = 6 **

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**Q7.X^2+ 4x + 4 is**

**a) Polynomial**

**b) Equation**

**c) Identity**

**d) None of Above**

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**Q8.An equation of form a x^2+ bx + c = 0, a ? 0 is called the**

**a) Quadratic equation**

**b) Cubic equation**

**c) Linear equation**

**d) Polynomial of degree n**

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**Q9.Degree of a polynomial is the**

**a) Largest coefficients of x**

**b) Smallest coefficient of x**

**c) Lowest power of x**

**d) Highest power of x**

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**Q10.For S = sum of roots and P = product of roots, quadratic equation is**

**a) x^2+Sx+P=0**

**b) x^2+Sx-P=0**

**c) x^2-Sx+P=0**

**d) x^2-Sx-P=0**

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**Q11. Solution set of 6x^2 + x – 15 = 0 is**

**a) { 9, 10}**

**b) {-9,-10}**

**c) {-9, 10 }**

**d) {9, -10 }**

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**Q12.?^29 + ?^28 + 1 =**

**a) 0**

**b) 1**

**c) 2**

**d) 3**

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**Q13.An equation of form a x^2+ bx + c = 0, a ? 0 is called the**

**a) Quadratic eqution**

**b) Cubic equation**

**c) Linear equation**

**d) Polynomial of degree n **

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**Q14.If a is less than 0, then function f(x) = ax^2 + bx + c has a maximum value value at**

**a) x = a/2b**

**b) x = -a/2b**

**c) x = -b/2a**

**d) None of Above**

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**Q15.In which of the following method, we approximate the curve of solution by the tangent**

**in each interval**

**a) Picards method**

**b) Eulers method**

**c) Newtons method**

**d) Runge Kutta method**

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**Q16.Jacobis method is also known as**

**a) Displacement method**

**b) Simultaneous displacement method**

**c) Simultaneous method**

**d) Diagonal method**

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**Q17.The number of significant digits in the number 204.020050 is**

**a) 5**

**b) 6**

**c) 8**

**d) 9**

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**Q18.In general the ratio of truncation error to that of round off error is**

**a) 2:1**

**b) 1:1**

**c) 1:2**

**d) 1:3**

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**Q19.The convergence of which of the following method is sensitive to starting value?**

**a) False position**

**b) Gauss seidal method**

**c) Newton-Raphson method**

**d) All of these **

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**Q20.To perform a Chi-square test**

**a) Data conform to a normal distribution**

**b) Data be measured on a nominal scale**

**c) Each cell has equal number of frequencies**

**d) All of these **

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**Part 2: List for questions and answers of Numerical Methods & Computer Programming**

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**Q1. Answer: b**

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**Q2. Answer: d**

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**Q3. Answer: b**

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**Q4. Answer: a**

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**Q5. Answer: b**

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**Q6. Answer: b**

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**Q7. Answer: a**

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**Q8. Answer: a**

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**Q9. Answer: d**

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**Q10. Answer: c**

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**Q11. Answer: d**

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**Q12. Answer: a**

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**Q13. Answer: a**

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**Q14. Answer: c**

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**Q15. Answer: b**

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**Q16. Answer: b**

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**Q17. Answer: d**

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**Q18. Answer: a**

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**Q19. Answer: c**

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**Q20. Answer: d**