Answer: Memory hierarchy is the hierarchy that is created on the basis of the response time of different memories. The performance obtained by the memory helps in creating a computer storage space in distinguished form. The factors considered for the creating of the hierarchy structure are usually response time, storage capacity, complexity etc.
Usage of different kind of memories take place due to different kind of requirements from the system which cannot be fulfilled using one memory device.The requirement is based on saving time, decreasing complexity , improving performance etc.Example of requirements can be like some functions and files do not require much space , some might require quick accessing,etc.
Thus hierarchy of any particular system is in the form of fast to slow order from registers,cache memory, Random access memory(RAM) and secondary memory.
Answer:
Recently, with the new and advanced hacking algorithms and affordable high-performance computers available to adversaries, the 36 character computer suggested passwords can easily be insecure.
Explanation:
The 8 length passwords generated pseudo-randomly by computers are not secure as there are new algorithms like the brute force algorithm that can dynamically obtain the passwords by looping through the password length and comparing all 36 characters to get the right one.
And also, the use of high-performance computers makes these algorithms effective
A Deceleration device.
A rope, wire rope, or strap with connectors at each end for connecting the 5 point body harness to a lifeline, or anchorage.
Look under OSHA Flashcards on Quizlet and..
OSHA: Fall Protection in Construction, Subpart M and just past that area in the document.
This is from that document on page 13 and 14:
Fall Restraint Systems: While fall restraint systems are not
mentioned in Subpart M, OSHA
recognizes a fall restraint system as
a means of prevention. The system,
if properly used, tethers a worker
in a manner that will not allow a
fall of any distance. This system is
comprised of a body belt or body
harness, an anchorage, connectors,
and other necessary equipment.
Other components typically include
Photo: Skip Pennington
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION
1 4
a lanyard, a lifeline, and other devices. For a restraint system
to work, the anchorage must be strong enough to prevent the
worker from moving past the point where the system is fully
extended, including an appropriate safety factor.
*In a November 2, 1995 interpretation letter to Mr. Dennis
Gilmore, OSHA suggested that, at a minimum, a fall restraint
system must have the capacity to withstand at least 3,000
pounds or twice the maximum expected force that is needed
to restrain the person from exposure to the fall hazard. In
determining this force, consideration should be given to
site-specific factors such as the force generated by a person
(including his/her tools, equipment, and materials) walking,
slipping, tripping, leaning, or sliding along the work surface.
The answer to this question is the term Data Dictionary. A Data Dictionary or also known as metadata repository is a set of information that is stored which contains data, meanings, and values. The data dictionary can be used as a tool for communication between the stakeholders.
A computer uses unallocated space also know as free space to keep a file that has been deleted in its disk until a new file takes it spot and overwrites it.
