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Question 1 Report
When a file or folder is deleted, it goes to the?
Question 2 Report
We can improve computer security by the use of?
Question 4 Report
The following are examples of synchronous communication, except?
Question 5 Report
The common name for all input and output devices is?
Question 7 Report
Which of these registered jacks is used in terminating phone lines?
Question 9 Report
In a computer system, SQL, simply means ..... Query language? Sample B. Simple C. Stratified D. Structured E. Summary
Question 10 Report
Which of the following circuits is used as memory device in a computer?
Question 12 Report
Notebook is an example of ..... Computer?
Question 13 Report
The central processing unit is connected to the?
Question 14 Report
Which of these is a specialized port?
Question 15 Report
A calculating machine that is made of hardwood with cursor of glass and metal is called?
Question 16 Report
The symbolic representation of hard disk is?
Question 19 Report
The mechanical counting device called pascaline was invented by......... pascal?
Question 20 Report
Convert 687 in decimal to base 16?
Question 21 Report
What is the decimal equivalent of the binary number 10110111?
Question 22 Report
The logical unit of transfer between the backing storage and main memory in file organization is called?
Question 23 Report
The distribution of video and audio content to a dispersed audience through electronic media is called?
Question 24 Report
1 megabyte is equivalent to ...... kilobytes?
Question 25 Report
The editing features in Microsoft Word include the following, except?
Question 26 Report
What is the function of control unit in the CPU?
Question 27 Report
In Microsoft Word, CTRL+ES..... the start menu?
Question 28 Report
What displays the content of the active cell in excel?
Question 29 Report
The four standard ports include the following buses, except?
Question 31 Report
Search engines are used for the following except?
Question 33 Report
The user chosen secret string of characters that allows access to the use of computer is called?
Question 34 Report
The transfer of information from the Internet to your computer is called?
Question 35 Report
The speed of a processor is measured in?
Question 36 Report
In Microsoft Word, the background of word document is?
Question 37 Report
Which of these packages is appropriate for preparing payroll of workers?
Question 38 Report
36. Which of these characteristics of languages is common to all computer programs?
Question 39 Report
The process of .... is difficut without computer in transportation system.
Question 40 Report
Any document saved into a disc is referred to as a/an?
Question 41 Report
In the I.P.O cycle, P stands for?
Question 42 Report
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
Question 43 Report
A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?
Question 45 Report
Integrated circuit chips used in micro computer are made of element called?
Question 46 Report
Which of the these is not among the file organization?
Question 47 Report
The maximum length of 10 base T unshielded twisted pair cable in meters is?
Question 49 Report
Which of these storage media has the lowest capacity?
Question 51 Report
If P 1 and Q = 1, find the value of NOT(P and Q).
Question 52 Report
Every computer system connected to the Internet must have a unique address?
Question 54 Report
How do you find and load a file that has been saved? select ..... command.
Question 55 Report
Which of these is not a logic comparison symbol in computer studies ?
Question 57 Report
By default in Microsoft word, your document prints in .. mode?
Question 58 Report
In order to find and load a file that has been saved, you need to select the ... Command.
Question 59 Report
In data base, the minimum number of characters. user can input in the field is known as field?
Question 60 Report
The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?
Question 61 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.
Answer Details
None
Question 62 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?
Answer Details
None
Question 63 Report
Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.
Answer Details
None
Question 64 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
Answer Details
None
Question 65 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?
Answer Details
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.
Answer Details
None
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