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Frage 1 Bericht
The mechanical counting device called pascaline was invented by......... pascal?
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Frage 2 Bericht
Which of these is not a logic comparison symbol in computer studies ?
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Frage 3 Bericht
The fourth generation programming language includes the following except?
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Frage 5 Bericht
In data base, the minimum number of characters. user can input in the field is known as field?
Frage 6 Bericht
The logical unit of transfer between the backing storage and main memory in file organization is called?
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Frage 10 Bericht
In a computer system, SQL, simply means ..... Query language? Sample B. Simple C. Stratified D. Structured E. Summary
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Frage 11 Bericht
AutoCAD is best used in?
Frage 12 Bericht
Integrated circuit chips used in micro computer are made of element called?
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Frage 15 Bericht
The maximum length of 10 base T unshielded twisted pair cable in meters is?
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Frage 16 Bericht
How do you find and load a file that has been saved? select ..... command.
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Frage 19 Bericht
A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?
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Frage 20 Bericht
36. Which of these characteristics of languages is common to all computer programs?
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Frage 22 Bericht
The ...... is added to a host computer hardware in order to expand its abilities?
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Frage 24 Bericht
The editing features in Microsoft Word include the following, except?
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Frage 25 Bericht
Every computer system connected to the Internet must have a unique address?
Frage 32 Bericht
The process of .... is difficut without computer in transportation system.
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Frage 33 Bericht
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
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Frage 34 Bericht
In order to find and load a file that has been saved, you need to select the ... Command.
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Frage 35 Bericht
A calculating machine that is made of hardwood with cursor of glass and metal is called?
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Frage 39 Bericht
Which of these packages is appropriate for preparing payroll of workers?
Frage 44 Bericht
The user chosen secret string of characters that allows access to the use of computer is called?
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Frage 45 Bericht
The transfer of information from the Internet to your computer is called?
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Frage 46 Bericht
Which of the following circuits is used as memory device in a computer?
Frage 50 Bericht
What is the other word used to describe browsing?
Frage 52 Bericht
Which of the following is not among the features of presentation package?
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Frage 55 Bericht
The common name for all input and output devices is?
Frage 56 Bericht
The distribution of video and audio content to a dispersed audience through electronic media is called?
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Frage 59 Bericht
The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?
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Frage 61 Bericht
(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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Frage 62 Bericht
(a)(i) List three classes of computer. (ii) Difference between Analog and Digital computers.
(b) Mention two types of memory.
(c) Give tw0 examples of secondary storage.
(d) Convert 1.44MB to bytes.
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Frage 63 Bericht
(a) What is an operating system?
(b) Give three examples of operating system.
(c) State two differences between the floppy disk and compact disc.
(d) Write a Basic program to calculate the perimeter of a rectangle.
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Frage 64 Bericht
Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.
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Frage 65 Bericht
(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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Frage 66 Bericht
(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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