Question
What is the purpose of virtual memory?
Solution
Virtual memory allows an operating system to use a combination of RAM and secondary storage (usually a hard disk) to provide the illusion of a larger main memory. When the physical RAM is full, the OS can swap data between RAM and disk, thus extending the usable memory space.
112, 130, 155, 196, 254, 342
Find the wrong number in the given number series.
11, 20, 38, 78, 154, 310112, 236, 374, 546, 790, 1376
75, 450, 225, 1330, 675, 4050
Find the wrong number in the given number series.
8, 12, 23, 40, 66, 103
In each of the following number series, one term is wrong. Find the wrong term.
7, 10, 18, 33, 58, 92, 140
15, 34, 13, 32, 11, 28
217Â Â Â Â 210Â Â Â Â Â 236Â Â Â Â Â 299Â Â Â Â Â 423Â Â Â Â 640
...- Find the wrong number in the given number series.
3, 6, 18, 72, 360, 2160 In each of the following number series, one term is wrong. Find the WRONG term.
6, 9, 15, 27, 53, 99, 195