Answer and Explanation:
Given that total number of records in a file = 100000
Each record consists of= 240 bytes
Given that B= 2400 bytes.
Then total blocks in file = 100000 records * 240 / 2400
= 10000 blocks.
Time that will take for exhaustive read
= s + r + b.btt
= 16 + 8.3 + (10000) * 0.8
= 8024.3 msec
Now as per given X be the number of records that are searched randomly and it takes more than exhaustive read time.
Hence, X (s + r + btt) > 8024.3
X (16+8.3+0.8) > 8024.3
X > 8024.3/25.1
So that, X > 319.69
Hence, atleast 320 random reads should be made to search the file
I think the answer is
3 - Usually, but we may need to convert the data types (date to text)
Because we can change the format, but depends of the original format type and in what type you need to format.
I think this can help.
All I will say is good luck. because it can be very difficult to find someone that is willing to do this.
The difference betweeen personal and nonpersonal blogs are that on a personal blog you give out most information you dont want people to know or it is anonomys
There are different kinds of software. Thomas should Unlike create an RFI to collect information from the software vendor about their product's implementation.
- A software package often belongs to several organization and the team or one going to install it in your machine.
A request for information (RFI) is known to be a standard business procedure. It is often used to collate basic information about the experience and skills of software development companies you'd like to work with.
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