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Statement 3 is incorrect. At room temperature, the surface tension of water is actually higher than that of ethyl alcohol. For example, water at 20°C has a surface tension of 72.8 dynes/cm, while that for ethyl alcohol is 22.3 dynes/cm.
The files which are deleted from hard disk goes to
Which of the following programming language for developing multimedia web pages, websites and web-based applications?
How many options does binary digits have?
The date command at the DOS prompt enables you to
_______ operation relates to a set of computers connected to a LAN.
Which of these is an example of an operating system?
A telecommunications network which allows computers to exchange data is known as
What is Linux?
The number of pixels displayed on a screen is known as
Which of the following ports connects special types of music instruments to sound cards?