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In order to avoid damages caused by security breaches, the user must?
Viruses, worms and trojan horses are all?
Which of the following statements best describes sequential file organization?
Which of the following options best shows the arrangement of file structure?
I File
ll. Field
III. Character
IV, Record
Which of the following is not a criterion files?
The EBCDIC coding system was developed on?
The decimal fraction 0.9375 converts to binary?
A single hexadecimal digit is represented by?
Digital signals can be represented by:
I. Binary Codes
Il.0 and 1
III. High and Low Which of the following options is correct?
In a Windows operation involving dragging and dropping an item on the desktop, the item will be?
A feature on the computer desktop that indicates the current active applications is called?
Removing a program on a computer properly requires?
In database application, the field length determines the?
In graphics, a subscript text refers to a text that is positioned?
To centre worksheet titles across a range of cells MS Excel, the user must?
In MS Excel, the average of 10 numbers give B1, B2,...,B10 is?
To make the entire slides in a presentation to have the same "look" in MS PowerPoint, a user should?
The following are functions of database management system except?
A pre-designed document coordinating fonts, a layout and a background is also known as?
In networking, bandwidth means?