Question
‘A’ and ‘B’ started moving towards each other at
same time with a speed of 25 km/hr and 15 km/hr, respectively. If the distance covered by ‘A’ is 20 km more than that by ‘B’, when they meet then find the initial distance between them.Solution
Ratio of distance travelled by ‘A’ and ‘B’ = 25:15 = 5:3 Required distance = 20 × 8 = 160 km
The minimum number of page frames that must be allocated to a running process in a virtual memory environment is determined by ____________
Which output device is commonly used to provide a hard copy of a computer-generated document?
Select the true statement about an operating system (OS)?
Which of the following is a form of volatile memory?
Which one of the following layer is called as User friendly layer?
Which type of commands in MS-DOS needs external files to perform their action?
Which of the following is an example of third generation computer ?
Which device converts digital data into analog signals?
What is the purpose of Cache Memory?
The first supercomputer developed in the United States was:
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