PREVIOUS YEAR SOLVED PAPERS - December 2015 Paper 3
51. Blind image deconvolution is ____________.
- Option : A
- Explanation : Blind image deconvolution is combination of blur identification and image restoration. So, option (A) is correct.
- Option : A
- Explanation : A basic feasible solution of a linear programming problem is said to be degenerate if at least one of the basic variable is zero. The basic feasible solution are feasible solution to LP. It is of two types :
1 - Non - degenerate: If all values of basic variable are non - zero and positive.
2 - Degenerate: If at least one basic variable is zero.
So, option (A) is correct.
- Option : D
- Explanation : The initial solution of a transportation problem is said to be a non-degenerate basic feasible solution if it satisfies:
(a)The solution must be feasible, i.e. it must satisfy all the supply and demand constraints.
(b)The number of positive allocations must be equal to m1n21, where m is the number of rows and n is the number of columns.
(c)All the positive allocations must be in independent positions.
So, option (D) is correct.
54. Consider the following transportation problem:
| FACTORIES | STORES | |||||
| I | II | III | IV | Supply | ||
| A | 4 | 6 | 8 | 13 | 50 | |
| B | 13 | 11 | 10 | 8 | 70 | |
| C | 14 | 4 | 10 | 13 | 30 | |
| D | 9 | 11 | 13 | 8 | 50 | |
| Demand | 25 | 35 | 105 | 20 | ||
The transportation cost in the initial basic feasible solution of the above transportation problem using Vogel’s Approximation method is :
55. The character set used in Windows 2000 operating system is __________
- Option : C
- Explanation : 16 bit UNICODE character set used in Windows 2000 operating system. Extended ASCII character encoding are 8 bit or larger encoding that include 7 bit ASCII character plus additional character. ASCII coding is 8 bit character encoding. So, Option (C) is correct.
