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Ibeere 1 Ìròyìn
The mechanical counting device called pascaline was invented by......... pascal?
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Ibeere 3 Ìròyìn
36. Which of these characteristics of languages is common to all computer programs?
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Ibeere 5 Ìròyìn
Which of these packages is appropriate for preparing payroll of workers?
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Ibeere 10 Ìròyìn
The transfer of information from the Internet to your computer is called?
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Ibeere 13 Ìròyìn
Which of the following circuits is used as memory device in a computer?
Ibeere 15 Ìròyìn
The process of .... is difficut without computer in transportation system.
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Ibeere 18 Ìròyìn
A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?
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Ibeere 24 Ìròyìn
The logical unit of transfer between the backing storage and main memory in file organization is called?
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Ibeere 25 Ìròyìn
In order to find and load a file that has been saved, you need to select the ... Command.
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Ibeere 26 Ìròyìn
The maximum length of 10 base T unshielded twisted pair cable in meters is?
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Ibeere 27 Ìròyìn
The user chosen secret string of characters that allows access to the use of computer is called?
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Ibeere 28 Ìròyìn
Every computer system connected to the Internet must have a unique address?
Ibeere 30 Ìròyìn
The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?
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Ibeere 31 Ìròyìn
Which of these registered jacks is used in terminating phone lines?
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Ibeere 34 Ìròyìn
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
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Ibeere 35 Ìròyìn
The distribution of video and audio content to a dispersed audience through electronic media is called?
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Ibeere 38 Ìròyìn
Integrated circuit chips used in micro computer are made of element called?
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Ibeere 44 Ìròyìn
How do you find and load a file that has been saved? select ..... command.
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Ibeere 46 Ìròyìn
A calculating machine that is made of hardwood with cursor of glass and metal is called?
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Ibeere 54 Ìròyìn
Which of these is not a logic comparison symbol in computer studies ?
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Ibeere 56 Ìròyìn
The editing features in Microsoft Word include the following, except?
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Ibeere 60 Ìròyìn
In data base, the minimum number of characters. user can input in the field is known as field?
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Ibeere 61 Ìròyìn
Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.
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None
Ibeere 62 Ìròyìn
(a) List two operations that can be performed on computer file.
(b) State three precautions to be taken in order to secure a computer file.
(c) State three advantages of computerized file over manual files.
(d)What is an antivirus?
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None
Ibeere 64 Ìròyìn
(a) What is word processing?
(b) Give two example of word processors.
(c) State two uses of world wide web (www)
(d)(i) List two types of cables. (ii) What is the advantage of registered jacks 11 (RJ11) over other connectors?
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None
Ibeere 65 Ìròyìn
(a) Draw the AND gate and produce its truth table
(b) List two examples of an output device.
(c)(i) What is a computer virus.
(ii) Give two examples of computer virus.
(d) Convent 28C in hexadecimal to decimal number
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None
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