Linux Study Cards

Linux Study Cards These Are Just To Help Me Study For My Linux+ Exam 
  
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your a software developer, and you`ve just created a program that uses a new set of shared libraries. After creating the new library directories, and moving the library files to them, you try to run the new program. But, you receive an error message about missing libraries. What command would you enter to fix this problem?(assume that you are logged into the command-line session as root.
 
ldconfig

Open source software is freeley developed and continuously improved by a large community of software developers..True or False
 
True
Linux is merely one product of open source development.True or False
 
True
It is better to keep as many support modules in the kernel as possible.True or False
 
False
Each computer participating on the internet must have an IP addressTrue or False
 
True
It is difficult to port software designed for unix to linux.True or False
 
False
A "____" is a piece of software that tells the operating system how to use a specific hardware device.-system server-graphical user interface-user interface-device driver
 
device driver
The "___" indicates the stability of a linux kernel.- major number- production kernel- minor number- revision number
 
minor number
the concept of "___" enables software developers to read the source code of other peoples software, modify that source code to make the program better, and redistribute that source code to other developers who might improve it further.- open source software- linux- closed source software- freeware
 
open source software
"___" is software that is distributed free of charge, but the source code is not available- open source software- closed source software- freeware- shareware
 
freeware
the "___" stipulates that the source code of any software published under its license must be freely available - artistic license- GNU public license- Free software foundation- Freeware
 
GNU public license
Consider the phrase "collaboration between several developers with a common need speeds up software creation, and when bugs in the software are found by these users, bug fixes are created very quickly" from the chapter. This statement desribes which advantage of the linux operating system- ease of customisation- flexibility for different hardware platforms- risk reduction-stability and security
 
stability and security
HOWTO documents are centrally collected by the "___"- linux documentation project- GNU project- Free software foundation- Linux user groups
 
Linux documentation project
which of the following is the greatest expense for companies using linux- software upgrades- additional software- hiring staff to maintain the system- operating system cost
 
hiring staff to maintain the system
Solaris, HP-UX and AIX are all "___" of unix- versions- flavors- types- instances
 
flavors
the source code for linux was released in - 1987- 1990- 1991- 1993
 
1991
the core componet of the GUI in linux is referred to as - GNOME- KDE- Red Hat- X Windows
 
X windows
A "___" is merely a compressed archive of files that usually contain scripts that install the software contents to the correct location on the system.- package manager- DBMS- tarball- router
 
tarball
a "___" service provides an efficient method for transferring files over the internet.- FTP- DNS- Web- Mail
 
FPT
a "___" service allows users on a network to post messages in forums.- FTP- News- Web- DNS
 
News
companies and institutions using computers to perform extraordinary large calculations that would be unsuitable for most computers would employ a - scientific/engineering workstation- application server- supercomputer- office workstation
 
supercomputer
"___" consists of the physic components inside a computer and are electrical in nature
 
hardware
the "___" is the core component of the linux operating system
 
lnux kernel
linux kernel version 3.4.4 is a "___" kernel
 
production
the ability for a computer to increase workload as the number of processes increases is known as "___"
 
scaleability
linux kernel version 3.5.4 is a "___" kernel
 
development
linux kernel version 3.4.4 is a "___" kernel
 
stable
Both stable and development kernels will have releases at various intervals True or False
 
True
clock speed alone determines the speed in whic a computer can work-true-false
 
false
almost all USB devides can be attached to the computer while it is on for the operating system to detect and use.-true-false
 
true
keyboards and mice are devices that facilitate user input and direction-true-false
 
true
any operating system can be installed on any computer, regardless of the computers hardware.-true-false
 
false
asymmetric multiprocessing (known as ASMP)
 
an ASMP system assigns certain tasks only to certain processors
Symmetric multiprocessing (known as SMP)
 
involves a multiprocessor computer hardware architecture where two or more identical processors are connected to a single shared main memory and are controlled by a single OS instance.
The ____ stores information for retrieval in a separate computer chip that is connected to the processor via a high-speed link.
--level 1 (L1) cache--level 2 (L2) cache--level 3 (L3) cache-- control unit
 
level 2 (L2) cache
____ refers to a system in which each processor is given a certain role or set of tasks to complete independently of the other processors.-- CISC-- SMP-- ASMP-- RISC
 
ASMP

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