University - IGNOU Question Paper
BACHELOR IN COMPUTER APPLICATIONS
Term-End Examination
June, 2014
BCS-054 : COMPUTER ORIENTED NUMERICAL
TECHNIQUES
Time : 3 hours Maximum Marks : 100
Note : (i) Simple (but not scientific) calculator is allowed.
(ii) Question No. 1 is compulsory. Attempt any three from the next four questions.
1. (a) Using 8-decimal digit floating point representation (4 digits for mantissa, 2 for exponent and one each for sign of exponent and mantissa), represent the following numbers in normalised floating point form :
(i) 89.36
(ii) — 0.00004375
(iii) 87604
(use chopping, if required)
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