Answer:
Linux directories and their purposes are:
1) lib - Lib file contained the share object library file which necessary to boots system and this directory contain file module stored in the kernel.
2) etc - etc file is the configuration file that they are local in the machines. When the program run these file are stored in the directories. this can be static and do not executable directory.
3) Boot - Boot file are stored in the directory which required processing of linux boot and such files are included in the linux kernel of the file.
4) Root - Root file are the best user root directory and user cannot view this directories from there account. This file usually contain administrative file system.
5) Home - Home file contained the user directory and it is the default system of linux. Home directory helps user to enable any network system to access there home directories.
<span><span />The Microprocessor is the key invention that
enabled computers to go into every home and office. Microprocessor is a
computer processor that enables the computer to run. It is also called as
central processing unit. It is also a multipurpose and programmable device that
accepts inputted data and process the data to provide an output. Microprocessor
started from 8-bit design to 16bit, 32 bit, 64 bit and now it is produce a
multi core design in the market. Faster and stronger design that can run
heavier applications.</span>
The three most common operating systems for personal computers are Microsoft Windows, Apple Mac OS X, and Linux.
The answer is B. Windows icon
Answer:
The probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot is 0.964
If the survey subjects <em>volunteered</em> to respond , then those with the strongest opinions are most likely respond. The survey sample is then not randomly selected, the survey may have a <em>response bias.</em>
Explanation:
Let P(at least one is more careful about personal information when using a public Wi-Fi hotspot) denote the probability that among three randomly selected Internet users, at least one is more careful about personal information when using a public Wi-Fi hotspot, then we have the equation
P(at least one is more careful about personal information when using a public Wi-Fi hotspot) = 1 - P(none of the selected users is more careful about personal information when using a public Wi-Fi hotspot)
- If 67% of Internet users are more careful about personal information when using a public Wi-Fi, then 33% of them are not.
P(none of the selected users is more careful about personal information when using a public Wi-Fi hotspot) = 
≈ 0.036
P(at least one is more careful about personal information when using a public Wi-Fi hotspot) = 1 - 0.036 = 0.964
