The statement which is true about storage media is "Cache memory is much faster than Magnetic disk storage. But it is much expensive than magnetic disks."
The cache memory is faster than both SDDs and HDDs. In mathematical terms, it is 4 time faster than SSDs and 80 times faster than HDDs. Moreover, it is more expensive then the SSDs and HDDs storage. Practically speaking, it is not good to have as much in-memory storage as persistent block storage on SSDs or HDDs.
The remaining statements are incorrect such as "Cost per bit in SSDs is lower than that of a Magnetic tapes". While truth be told the SSD cost more than the Magnetic Tapes.
Magnetic disk storage is faster than SSD storage and hence it is a good candidate for a database that needs faster access time. The statement is also incorrect as SSD are much faster than Magnetic Disk Storage.
Learn more in: brainly.com/question/25026748
Answer:
Following are the program in c++ language
#include <iostream> // header file
using namespace std;// namespace
int main() // main function
{
int num; // variable declaration
long int f=1; // variable declaration
do
{
cout<<"Enter the Positive value:";
cin>>num;
} while(num<0); // i check whether number is non negative or not
while(num>0) // iterating over the loop
{
f=f*num; // calculate the factorial
num--; // decrement the value of num by 1
}
cout<<" factorial is :"<<f; // display the factorial .
return 0;
}
Output:
Enter the Positive value:7
factorial is :5040
Explanation:
Following are the description of the program .
- Read the input by user in the "num" variable of "int" type..
- The do-while will check the enter number is nonnegative number.
- While(n>0) loop is calculating the factorial in the "f" variable .
- Finally display the factorial .
Answer:
C & E
Explanation:
Metric are parameters used in a dynamic routing protocol to determine a network path. Dynamic routing protocols are protocols configured to a router to enable dynamic learning of network paths in interconnected networks.
There are various types of dynamic routing protocols, they are, RIP, EIGRP, OSPF, IS-IS, BGP etc.
The EIGRP uses various metrics to determine network paths, they are bandwidth, delay, load, Reliability etc.
The reliability and load metrics values are dynamically updated over a period of time, while the bandwidth and delay are static values, but the MTU is not a metric used in EIGRP.
Answer: Four step process
Explanation: COCOMO is a model for the estimation of the procedural software introduced by Barry Boehm. It is named as Constructive Cost Model and is referred as the process for prediction of the size,cost, quality and other such parameters. These parameters helps in making of the software more accurate and reliable. There are total of four step process for the calculation of intermediate COCOMO.
