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Question 4 Report
In order to find and load a file that has been saved, you need to select the ... Command.
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Question 7 Report
36. Which of these characteristics of languages is common to all computer programs?
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Question 9 Report
The maximum length of 10 base T unshielded twisted pair cable in meters is?
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Question 11 Report
Which of the following circuits is used as memory device in a computer?
Question 12 Report
The logical unit of transfer between the backing storage and main memory in file organization is called?
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Question 15 Report
The distribution of video and audio content to a dispersed audience through electronic media is called?
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Question 18 Report
The editing features in Microsoft Word include the following, except?
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Question 21 Report
How do you find and load a file that has been saved? select ..... command.
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Question 23 Report
The process of .... is difficut without computer in transportation system.
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Question 24 Report
What is the other word used to describe browsing?
Question 28 Report
The user chosen secret string of characters that allows access to the use of computer is called?
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Question 29 Report
The fourth generation programming language includes the following except?
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Question 30 Report
A calculating machine that is made of hardwood with cursor of glass and metal is called?
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Question 32 Report
Which of these registered jacks is used in terminating phone lines?
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Question 34 Report
The ...... is added to a host computer hardware in order to expand its abilities?
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Question 35 Report
Integrated circuit chips used in micro computer are made of element called?
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Question 36 Report
Which of the following is not among the features of presentation package?
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Question 39 Report
The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?
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Question 41 Report
A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?
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Question 44 Report
In a computer system, SQL, simply means ..... Query language? Sample B. Simple C. Stratified D. Structured E. Summary
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Question 48 Report
Every computer system connected to the Internet must have a unique address?
Question 50 Report
Which of these packages is appropriate for preparing payroll of workers?
Question 51 Report
In data base, the minimum number of characters. user can input in the field is known as field?
Question 52 Report
Which of these is not a logic comparison symbol in computer studies ?
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Question 53 Report
AutoCAD is best used in?
Question 54 Report
The transfer of information from the Internet to your computer is called?
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Question 55 Report
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
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Question 58 Report
The common name for all input and output devices is?
Question 59 Report
The mechanical counting device called pascaline was invented by......... pascal?
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Question 61 Report
(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 62 Report
(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
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Question 63 Report
(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
Question 64 Report
(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 Report
Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.
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None
Question 66 Report
(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
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None
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