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Question 1 Rapport
A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?
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Question 3 Rapport
The process of .... is difficut without computer in transportation system.
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Question 4 Rapport
The following are examples of synchronous communication, except?
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Question 5 Rapport
The logical unit of transfer between the backing storage and main memory in file organization is called?
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Question 8 Rapport
Which of the following circuits is used as memory device in a computer?
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Question 9 Rapport
In order to find and load a file that has been saved, you need to select the ... Command.
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Question 11 Rapport
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
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Question 12 Rapport
Which of these registered jacks is used in terminating phone lines?
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Question 15 Rapport
Which of these packages is appropriate for preparing payroll of workers?
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Question 16 Rapport
Integrated circuit chips used in micro computer are made of element called?
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Question 18 Rapport
Which of the following is not among the features of presentation package?
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Question 20 Rapport
In data base, the minimum number of characters. user can input in the field is known as field?
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Question 23 Rapport
The distribution of video and audio content to a dispersed audience through electronic media is called?
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Question 24 Rapport
The ...... is added to a host computer hardware in order to expand its abilities?
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Question 25 Rapport
36. Which of these characteristics of languages is common to all computer programs?
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Question 28 Rapport
What is the decimal equivalent of the binary number 10110111?
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Question 31 Rapport
Which of the following is not a function of symbolic DOS command?
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Question 32 Rapport
The four standard ports include the following buses, except?
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Question 33 Rapport
By default in Microsoft word, your document prints in .. mode?
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Question 34 Rapport
How do you find and load a file that has been saved? select ..... command.
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Question 35 Rapport
A calculating machine that is made of hardwood with cursor of glass and metal is called?
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Question 36 Rapport
The transfer of information from the Internet to your computer is called?
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Question 38 Rapport
The editing features in Microsoft Word include the following, except?
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Question 41 Rapport
The mechanical counting device called pascaline was invented by......... pascal?
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Question 42 Rapport
The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?
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Question 47 Rapport
The fourth generation programming language includes the following except?
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Question 49 Rapport
Every computer system connected to the Internet must have a unique address?
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Question 52 Rapport
In a computer system, SQL, simply means ..... Query language? Sample B. Simple C. Stratified D. Structured E. Summary
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Question 55 Rapport
Which of these is not a logic comparison symbol in computer studies ?
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Question 56 Rapport
The maximum length of 10 base T unshielded twisted pair cable in meters is?
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Question 60 Rapport
The user chosen secret string of characters that allows access to the use of computer is called?
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Question 61 Rapport
(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.
None
Détails de la réponse
None
Question 62 Rapport
(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
Question 63 Rapport
Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.
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None
Question 64 Rapport
(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
Question 65 Rapport
(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.
None
Détails de la réponse
None
Question 66 Rapport
(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?
Détails de la réponse
None
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