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Explain the importance of using automated methods in fact finding.
(Solved)
Explain the importance of using automated methods in fact finding.
Date posted:
June 5, 2019
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Answers (1)
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Give one example of automated information gathering technique.
(Solved)
Give one example of automated information gathering technique.
Date posted:
June 5, 2019
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Answers (1)
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State four factors that may be considered in order to design a good file.
(Solved)
State four factors that may be considered in order to design a good file.
Date posted:
June 5, 2019
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Answers (1)
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Briefly explain the terms parallel running and direct changeover as used in system implementation.
(Solved)
Briefly explain the terms parallel running and direct changeover as used in system implementation.
Date posted:
June 5, 2019
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Answers (1)
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Give two disadvantages of direct changeover over parallel running.
(Solved)
Give two disadvantages of direct changeover over parallel running.
Date posted:
June 5, 2019
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Answers (1)
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Mention any two advantages of running both the manual system and the computerized system simultaneously.
(Solved)
Mention any two advantages of running both the manual system and the computerized system simultaneously.
Date posted:
June 5, 2019
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Answers (1)
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Differentiate between a modem and a multiplexer.
(Solved)
Differentiate between a modem and a multiplexer.
Date posted:
June 5, 2019
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Answers (1)
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Distinguish between bounded and unbounded transmission media, giving two examples in each.
(Solved)
Distinguish between bounded and unbounded transmission media, giving two examples in each.
Date posted:
June 5, 2019
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Answers (1)
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Name the type of processing that would be required by a payroll system.
(Solved)
Name the type of processing that would be required by a payroll system.
Date posted:
June 5, 2019
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Answers (1)
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Give the ways of controlling carelessness as a threat to the safety of computer system.
(Solved)
Give the ways of controlling carelessness as a threat to the safety of computer system.
Date posted:
June 5, 2019
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Answers (1)
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Give reasons why optical disks are better storage media compared to floppy diskettes
(Solved)
Give reasons why optical disks are better storage media compared to floppy diskettes
Date posted:
June 5, 2019
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Answers (1)
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A computer specification has the following details:
Pentium II
1.44 MB floppy disk drive
20 GB hard disk
Full multimedia
17” SVGA monitor
Pre installed operating system
Pre- installed office suite
(a) What...
(Solved)
A computer specification has the following details:
Pentium II
1.44 MB floppy disk drive
20 GB hard disk
Full multimedia
17” SVGA monitor
Pre installed operating system
Pre- installed office suite
(a) What is meant by?
(i) 1.44 MB floppy disk drive?
(ii) 20 GB hard disk?
(iii) 17” SVGA monitors
(b) Which operating system might be pre- installed in this computer and why?
Date posted:
June 5, 2019
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Answers (1)
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With reasons, briefly describe the most appropriate type of printer or output device for the output of:
(i) Customer invoices on multi- part stationery
(ii) Letters...
(Solved)
With reasons, briefly describe the most appropriate type of printer or output device for the output of:
(i) Customer invoices on multi- part stationery
(ii) Letters to customers
(iii) Detailed engineering designs
Date posted:
June 5, 2019
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Answers (1)
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Differentiate between Dry run and walkthrough.
(Solved)
Differentiate between Dry run and walkthrough.
Date posted:
June 5, 2019
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Answers (1)
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Draw a labeled diagram to illustrate the internal structure of a diskette.
(Solved)
Draw a labeled diagram to illustrate the internal structure of a diskette.
Date posted:
June 5, 2019
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Answers (1)
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Give two differences between post Office Mail electronic mail ( E- mail)
(Solved)
Give two differences between post Office Mail electronic mail ( E- mail)
Date posted:
June 5, 2019
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Answers (1)
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Bidii wholesalers has two categories of customers for order processing, category ‘A’ obtains 10% discount on all orders up to Kshs 10,000 otherwise the discount...
(Solved)
Bidii wholesalers has two categories of customers for order processing, category ‘A’ obtains 10% discount on all orders up to Kshs 10,000 otherwise the discount is 20% on the entire order. Category “B’ obtains 30% discount on all orders if the debt repayment is ‘good’ otherwise the discount is 15%. Draw a flowchart for the order processing
Date posted:
June 5, 2019
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Answers (1)
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Explain three ways by which computer users can protect their eyes from harmful emissions from the computer screen
(Solved)
Explain three ways by which computer users can protect their eyes from harmful emissions from the computer screen
Date posted:
June 5, 2019
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Answers (1)
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A school bought a computer system. The hardware items supplied include: a 800 MHz processor, 64 MB of RAM, a sound card, speakers, a monitor,...
(Solved)
A school bought a computer system. The hardware items supplied include: a 800 MHz processor, 64 MB of RAM, a sound card, speakers, a monitor, a keyboard, a 120 GB hard disk, a floppy disk drive, a CD – Read/ write drive, a mouse, a modem, an inkjet printer and a joystick.
The software supplied include: an operating system, a BASIC interpreter and the following packages: spreadsheets, graphics, word processor, art, database and games
(a) List three input devices from the given specifications
(b) Explain the meaning of the following
(i) 800 MHZ
(ii) 64 MB of RAM
(iii) 120 GB hard disk
(c) Some of the students in the school use the computer to do homework. Name the package used to:
(i) Do calculations and draw graphs
(ii) Write an essay
(iii) Make a poster
(d) Students enjoy playing noisy computer games
(i) Which two hardware items are needed to produce sound?
(ii) Which input device is only used for playing games?
Date posted:
June 5, 2019
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Answers (1)
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A school organizes its work in directories. The director WP contains the files CATS, EXAMS and ASSIGNMENTS. The directory of SP contain the spreadsheet files....
(Solved)
A school organizes its work in directories. The director WP contains the files CATS, EXAMS and ASSIGNMENTS. The directory of SP contain the spreadsheet files. The directory DB contains the database files. The directory PROG is contained in the OTHERS directory. The directory WP also contains the PERSONAL directory. Given that the directory STUDENT contains directories SP, DB, WP and OTHERS
(a) Draw the directory tree structure with C as the root
(b) Write the path at which the contents of subdirectory DB can be erased or displayed
Date posted:
June 5, 2019
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Answers (1)