Month: April 2022

UNIVERSITY EXAMINATIONS: 2015/2016 EXAMINATION FOR THE DIPLOMA IN BUSINESS INFORMATION TECHNOLOGY DBIT 404 OBJECT ORIENTED PROGRAMMING DATE: AUGUST 2016 TIME: 1½HOURS INSTRUCTIONS: Answer Any THREE Questions. QUESTION ONE (a) Explain the meaning of following object oriented programming concepts. i. Object Read More …

The chi-square test is an important test amongst the several tests of significance developed by statisticians. Chi-square, symbolically written as  (Pronounced as Ki-square), is a statistical measure used in the context of sampling analysis for comparing a variance to a Read More …

UNIVERSITY EXAMINATIONS: 2014/2015 EXAMINATION FOR THE DIPLOMA IN INFORMATION TECHNOLOGY DBIT402 COST ACCOUNTING DATE: AUGUST 2016 TIME: 1½HOURS INSTRUCTIONS: Answer Any THREE Questions. QUESTION ONE Distinguish between the terms in each of the following pairs of terms: (a) Period and Read More …

UNIVERSITY EXAMINATIONS: 2015/2016 EXAMINATION FOR THE DIPLOMA IN BUSINESS/ INFORMATION TECHNOLOGY DBIT401 COMPUTER NETWORKS DATE: AUGUST 2016 TIME: 1½HOURS INSTRUCTIONS: Answer Any THREE Questions. QUESTION ONE a) Briefly describe THREE (3) advantages offered by a fibre-optic cable that are not Read More …

Merits 1. Well suited for comparing a treatment with the control. 2. Relatively simple to calculate. Demerits 1. Dependent on concentrations tested. 2. Statistical power is influenced by variability. 3. Inability to calculate confidence intervals. 4. Confounded by poorly behaved Read More …

UNIVERSITY EXAMINATIONS: 2015/2016 EXAMINATION FOR THE DIPLOMA IN BUSINESS/ INFORMATION TECHNOLOGY DBIT303 COMPUTER PROGRAMMING CONCEPTS DATE: AUGUST 2016 TIME: 1½HOURS INSTRUCTIONS: Answer Any THREE Questions. QUESTION ONE (a) Describe five features of high level programming languages (10 Marks) (b) Distinguish Read More …