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Convert 0.4210 to 6-bit binary notation.
Date posted:
September 26, 2019
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The following trial balance was extracted from the books of Baite Traders on 31st August. 2009.
Additional information;
Stock on 31st August. 2009 was valued at sh 50,000. Required; Prepare Trading profit and loss account for the year ended 31st August. 2009.
Date posted:
September 26, 2019
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Differentiate between enhanced BCD and ASCII-8 coding scheme of representing data in computers.
Date posted:
September 26, 2019
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With aid of a labeled diagram, describe ring network topology; stating one disadvantage of such network.
Date posted:
September 26, 2019
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Name and explain two types of twisted pair cable used in data transmission.
Date posted:
September 26, 2019
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The internet has been embraced as great a great resource for information and a variety of applications. State two ways in which a book publisher can make use of the internet.
Date posted:
September 26, 2019
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Prepare a three column cash book from the following information for the month of May 2004 and balance it off.
May 1 Balances b/d cash sh 50,000, Bank sh 180,000
May 1 Cash sales sh 3,000
May 2 Paid the following creditors by cheque, N Mwangi sh 1,500, J .Mwaniki sh 16,000, N Mugo sh 1,200 after deducting 10% cash discount in each case.
May 3 Received cheques from the following debtors after deducting 5% discount in each case E. Githinji sh 24,000, D.Nyamu sh 9,000, E. Mutua sh 1,400.
May 5 Paid for repairs in cash sh 16,000
May 10 Paid Juma in cash sh9,500
May 15 Banked sh 6,000 from the cash till
May 15 Received cash from P. Kavuniki sh 13,500 in full settlement of his account of sh 15,000.
Date posted:
September 26, 2019
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Define a network node
Date posted:
September 26, 2019
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Explain why it is dangerous for a bus to carry standing passengers.
Date posted:
September 26, 2019
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The diagram below shows a network arrangement that includes a network security feature to protect data and information. Use it to answers the questions that follow.
(i) The networking device labeled A is used to connect computers to a WAN (Internet). Name the device used for this purpose.
(ii) The part labeled B is a security feature used to protect data traffic in the network. Identify and explain the function of this part.
Date posted:
September 26, 2019
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The diagram below shows a wire loop with two threads tied across it. The loop is dipped into a soap solution such that the soap film covers it as shown.
Region B is punctured such that the soap film in that section is broken. On the space alongside the diagram sketch the resulting shape of the wire loop. Give a reason for the shape.
Date posted:
September 26, 2019
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Highlight four benefits of having business enterprises located in one area.
Date posted:
September 26, 2019
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State two roles of a programmer in system development life cycle.
Date posted:
September 26, 2019
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Differentiate between Multi-user operating system and Multi threading operating system
Date posted:
September 26, 2019
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Kiprono has been experiencing a lot of problems in his computer while using it. As a result, he was advised to do the following in order to avoid the problems.
(i) Compress the disk files
(ii) Defragment the disk.
Explain the difference between the two terms above
Date posted:
September 26, 2019
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Differentiate between a select query and action query as used in databases.
Date posted:
September 26, 2019
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Tunga sentensi yenye kiingizi na kihusishi cha mahali.
Date posted:
September 26, 2019
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A concert was organized in a hall with a capacity of 1500 people. The first 700 people to buy the tickets at ksh. 1500 were reserved a seat at the VIP section while the others who bought their tickets at ksh. 1000 sat at normal hall outside the VIP section. Assuming that only 1420 tickets were sold;
i) Write a program pseudocode that would be used to determine the sitting arrangements of ticket holders i.e VIP or Normal, the number of VIP, Normal and Unoccupied seats and finally dispay the total amount of money collected from the concert
ii) Draw a flowchart for the pseudocode above
Date posted:
September 26, 2019
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Give four reasons why supermarkets attract many customers.
Date posted:
September 26, 2019
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Kanusha sentensi hii
Nikimwona mwalimu wangu nitamjulisha habari hizo.
Date posted:
September 26, 2019
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Nyambua vitenzi vifuatavyo katika kauli zilizo kwenye mabano.
i) twaa (kutendeka)
ii) Kosa (Kutendesha)
iii) Cha (Kutendwa)
Date posted:
September 26, 2019
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State three ways in which computer virus infection can be prevented other than through restricting the usage of removable storage media.
Date posted:
September 26, 2019
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Maneno haya yamo katika ngeli gani?
i) Fagio
ii) Nyigu
Date posted:
September 26, 2019
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Give four challenges that may face a business unit that does not file its documents.
Date posted:
September 26, 2019
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Ngeli ni nini?
Date posted:
September 26, 2019
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Explain features of ordinary shares.
Date posted:
September 26, 2019
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With the aid of a diagram describe the Hierarchical Database Model.
Date posted:
September 26, 2019
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Study the flow chart below and answer the questions that follow.
i) Name Compound T
ii) Gas U
iii) The equation below shows the reaction between sulphur (IV) oxide gas and oxygen gas to produce sulphur (VI) oxide in contact process.
2 SO2(g) + O2(g)----->2SO3 D = -197 kJ/mol
State two conditions that are necessary for maximum production of SO3.
iv) Name the catalyst used for this reaction.
Date posted:
September 26, 2019
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State two transmission media used in wireless transmission.
Date posted:
September 26, 2019
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In the spaces provided, indicate the accounts to be debited and credited for each of the given transactions.
Date posted:
September 26, 2019