Let the width of the rectangle = ‘x’ metres Then, length of the rectangle = (x + 9) metres Perimeter of the rectangle = 2 × (length + width) Or, 2 × (x + x + 9) = 50 Or, 2x + 2x + 18 = 50 Or, 4x = 50 – 18 = 32 Or, x = 32/4 = 8 m So, area of the rectangle = x × (x + 9) = 8 × 17 = 136 m2
To save a document in different location use ______.
Linux is a type of …… software.
A _________ is a networking device that filters network traffic while connecting multiple computers or communicating devices.
Cell phones use ____________ to access the Internet.
Which of the following technologies were used by third-generation computers?
Who developed the ‘analytical engine’?
A computer network which is used within a building is called a:
ASCII stands for .........
Which of the following keyboard shortcuts is used to open the font window in MS-PowerPoint, where you can adjust the font size, style, type, etc.?
A Proxy server is used for which of the following?
