NOTE: Watch the video lecture chapter 4 parts 4 before answering the following questions

Transcription

1 ICAN- MANAGEMENT INFORMATION (I.T. Aspect of the syllabus) WEEK: 12 QUESTIONS TOPICS: 1. PROTOTYPING 2. OUTSOURCING NOTE: Watch the video lecture chapter 4 parts 4 before answering the following questions Page 1

2 MULTIPLE CHOICE QUESTIONS 1. Mobile phone uses one of the following transmission mode A. Simplex B. Half duplex C. Full duplex D. Handshaking E. Serial Page 2

3 2. Which of the following is NOT the responsibility of a systems analyst? A. Investigation of existing system B. System Analysis C. System Design D. Software development E. System Specification Page 3

4 3. One of the following is NOT the function of an information centre staff A. Construction of computer systems B. Acts as a go-between computer users C. Bridging the gap in the organization s DP department D. Act as go-between the external hardware and software suppliers E. Effecting corrections on some systems that may be faulty Page 4

5 4. Which of the following is NOT fire safety measure in a computer environment? A. Use anti-fire materials, fire proof doors B. Provision of fire extinguisher C. Training of staff on fire safety measures D. Smoke detection devices E. Disallow physical access to intruder Page 5

6 5. One of the following is NOT a benefit of the internet A. Reducing communication cost B. Enhancing communication and coordination C. Not technical to set-up D. Accelerating the distribution of knowledge E. Transferring of files is achieved. Page 6

7 6. Which of the following best describes the assembling of items of data into meaningful form? A. Structural data B. Information C. Information system D. Grouped data E. Database Page 7

8 7. A computer that processes data that represents them in the form of discrete values is known as A. Digital B. Discrete C. Abridged discrete D. Analog E. Hybrid Page 8

9 8. Which one of the following is not an example of input devices? A. Keyboard and mouse B. Barcode reader C. VDU screen D. Optical mark reader E. Touch screen Page 9

10 9. What is the name given to software that is written and developed for one specific user such as a company? A. Off-the-shelf software B. Application software C. Bespoke software D. Utility software E. System software Page 10

11 10. Which of the following is not a function of an operating system? A. Communicating with the computer operator B. Loading and unloading of program C. Controlling and monitoring all information transfers D. Maintenance of the computer system E. Allocating peripherals to programs and checking their availability. Page 11

12 THEORY QUESTION 1. a. Differentiate clearly between prototype and prototyping b. Identify FOUR steps of prototyping 2. Identify THREE advantages and THREE disadvantages of prototyping 3. a. Define the term outsourcing b. Mention and briefly explain THREE types of outsourcing 4. Identify FIVE reasons for outsourcing 5. Identify FIVE challenges of outsourcing Page 12

13 Hello professional students, in case you need any explanation or clarification on any of the above questions, you can call me on on Mondays and Saturdays between 6.00pm and 7.00pm for more clarification I wish you best of luck Regards: Mr. Adebayo Yinusa A. I.T. Lecturer Page 13