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 PAGE 8 BACHELOR OF COMPUTER APPLICATIONS (BCA) BCA/ASSIGN/II/JAN/07 ASSIGNMENTS January, 2007 (2nd SEMESTER) CS-60 CS-62 CS-612 SCHOOL OF COMPUTER AND INFORMATION SCIENCES INDIRA GANDHI NATIONAL OPEN UNIVERSITY MAIDAN GARHI, NEW DELHI – 110 068 CONTENTS Course CodeAssignment No. Assignment TypeLast Date of SubmissionPage No.CS-60BCA(2)-60/TMA/07TMA 15th April, 20073CS-60BCA(2)-60/Project/07Project30th April, 20074CS-62BCA(2)-62/TMA/07TMA15th April, 20075CS-62BCA(2)-62/Project/07Project30th April, 20076CS-612BCA(2)-612/TMA/07TMA15th April, 20077CS-612BCA(2)-612/Project/07Project30th April, 20078  Course Code : CS-60 Course Title : Foundation Course in Mathematics in Computing Assignment Number : BCA(2)-60/TMA/07 Maximum Marks : 10 Last date of Submission : 15th April, 2007 This is a tutor marked assignment. There are four questions in this assignment. Answer all the questions. You may use illustrations and diagrams to enhance explanations. Question 1: Differentiate y w.r.t. x where (3 marks) (1? marks) Question 2: Find: if x is an integer if x is a real number which is not an integer Question 3: If f(x) = (2 ? marks) Find whether f is continuous at x = 5. Question 4: For the following function, find a point of maxima and a point of minima, if these exist: (3 marks) f(x) = 17x5 – 14x3 + 44. Course Code : CS-60 Course Title : Foundation Course in Mathematics in Computing Assignment Number : BCA-60/ Project/07 Maximum Marks : 15 Last Date of Submission : 30th April, 2007 This is a project assignment. There are five questions in this assignment. Answer all the questions. You may use illustrations and diagrams to enhance explanations. (1 marks) Question 1: Find all the sixth roots of (12+5i). Question 2: If α, ?, ? are the roots of the equation x3─7x2 + x + 5 = 0, find the equation whose root