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Bbam 172: Fundamentals Of Computer Applications Question Paper

Bbam 172: Fundamentals Of Computer Applications

Course:Bachelor Of Purchasing And Supplies Management

Institution: Chuka University question papers

Exam Year:2013

CHUKA
UNIVERSITY

UNIVERSITY EXAMINATIONS
EXAMINATION FOR THE AWARD OF DEGREE OF BACHELOR OF PURCHASING AND SUPPLIES MANAGEMENT

BBAM 172: FUNDAMENTALS OF COMPUTER APPLICATIONS

STREAM: BBAM (Y1S2) TIME: 2 HOURS
DAY/DATE: TUESDAY 6/8/2013 8.30 A.M. – 10.30 A.M.
Candidate’s Instructions
• Answer ALL questions in section A and any other TWO questions from section B.
• This is a CLOSED BOOK exam. No reference materials are allowed in the exam room.
• No mobile phone allowed in the exam room (make sure to switch it off and leave it with the invigilator if you carried one).
• Write your answers legibly and use your time wisely
• Time 2 hours
SECTION A (COMPULSORY) [30 MARKS]
Question One (COMPULSORY) [30 marks]
(a) Explain briefly what is a wireless access point? [3 marks]

(b) Explain the four major functions of a computer system? [4 marks]

(c) Convert the AEF16 to its decimal (base 10) equivalent using double-dibble method. [4 marks]

(d) Explain what you understand by the following terms [4 marks]
i) Bit
ii) Communications medium Bandwidth
iii) Software
iv) Computer Network
(e) Explain any FOUR major functions performed by the operating system software. [4 marks]

(f) What is a search engine and what are the two main types of search approaches? [3 marks]

(g) Electronic mails are a good way to communicate via the Internet. Explain any two security measures you should take when responding to emails. [3 marks]

(h) Explain the terms volatile and non-volatile in relation to computer memory. Give at least two examples of volatile and non-volatile computer memory/storage devices [3 marks]

(i) Explain why software is the most important component in your computer. [2 marks]

SECTION B (ATTEMPT ANY TWO QUESTIONS FROM THIS SECTION)
Question Two [20 marks]
(a) Explain the role of the Internet in both learning institutions and social events. [8 marks]

(b) Distinguish between the following:

(i) Desktop computer and a notebook computer [3 marks]
(ii) Enterprise server and Mid-range server [3 marks]

(c) Computers are prone to security threats from the outside world. Your friend can also pose a security threat to your computer; explain measures you would take to protect your data and programs stored in your computer and to ensure privacy when using your computer. [6 marks]
Question Three [20 marks]
(a) Compare and contrast software suite and integrated software. Explain appropriate examples of each. [6 marks]

(b) Explain any FOUR features of a good MS PowerPoint presentations slides. [8 marks]

(c) Explain any THREE types of printers. [6 marks]

Question Three [20 marks]
(a) In Kenya vision 2030, explain how knowledge on the use and importance of computers can be used to:
i. Reduce corruption on our Kenyan roads [3 marks]
ii. Enhance national cohesion and integration [3 marks]
iii. Enhance free and fair elections [3 marks]

(b) What is a web browser? Explain the importance of this facility in conducting research. Give relevant examples [4 marks]

(c) In computer networks, explain what communications media is. Explain any three types of wired communications media. [7 marks]

Question Five [20 marks]
(a) Perform the following number conversions. [8 marks]
(i) 24710 to binary (base two)
(ii) F8ED16 to octal (base eight)

(b) State and explain the type of a computer network you expect to find in your computer laboratory or school. Give a reason for your answer. [3 marks]

(c) Are computer networks important in school/learning institutions such as a university? Explain any THREE reasons to support your answer. [5 marks]

(d) The Internet has both advantages and disadvantages in our society. Explain any TWO negative impact brought by the Internet in our society. [4 marks]

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Bbam 172: Fundamentals Of Computer Applications Question Paper

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