Question
Pipe A fills a tank in 8 hours, Pipe B fills it in 12
hours, and Pipe C empties it in 24 hours. If all are opened together, how long will it take to fill the tank?Solution
Net rate = 1/8 + 1/12 - 1/24 LCM = 24 1/8 = 3/24 1/12 = 2/24 -1/24 = -1/24 Net = (3+2-1)/24 = 4/24 = 1/6 Time = 6 hours
Which of the following is an open source software ?
Which file system is commonly used in Linux-based operating systems?
__________was the first browser to display images inline with text instead of displaying images in a separate window.
Network access or interface layer in TCP/IP Protocol Architecture Model combines ...................... of the OSI reference model.
Softcopy is the intangible output, so then what is hardcopy?
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SMTP, FTP and DNS are applications/protocols of the _____ layer.
One nibble is equal to how many bits?
What is the main component responsible for managing memory and allocating resources to different processes in an operating system?
All the deleted files stores on
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