Question
Ashish and Anil can do a piece of work in 15 days and 25
days respectively. Ashish completed 40% of the work. Find the time taken by Anil to complete the remaining work.Solution
Let the total work be (LCM of 15 and 25) = 75 units Efficiency of Anil = 75/25 = 3 units/day Remaining work = 75 x 0.6 = 45 units Time taken by Anil to complete the remaining work = 45/3 = 15 days
Which of the following statements is True ?
I. A joy stick is an input device
II. A plotter is an output device
A _______ is approximately one billion bytes.
System software
Computer programs are also known as
The term "tablet" typically applies to personal computers in what size range?
Which of the following displays icon menu of main options –
A Hard Drive is __________
Daisy wheel is which type of printer?
There is ________ between the files if the same data is stored in different formats in two files or if data must be matched between files.
A ________ is a graphical control element which contains drop – down menus.
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