Answer:
128 GB
Explanation:
Here, we are interested in calculating the total capacity of the disk.
From the question, we can identify the following;
Number of surfaces = 4
Tracks per surface = 131,072
Number of sectors = 2,048
Each Block size = 512 bytes
Mathematically;
Total data capacity of the disk = no of tracks * no of sectors * block size
= 131,072 * 2048 * 512 bytes
= 2^17 * 2^11 * 2^9 bytes = 2^37 bytes
1 GB = 2^30 bytes
So 2^37 = 2^7 * 2^30
= 128 GB
Answer:
abacus is first calculating device
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
Answer:
Image result for Which of the following is a quality of a mixed economy? 1. Businesses have complete control of what they import. 2. Individuals have complete control of what they export. 3.Leaders determine the wages of individuals without any input from businesses. 4. Government encourages free trade of specific products.
'One main characteristic of a mixed economy is the ownership of goods by both private and government/state-owned entities. Monopolies have the potential to occur in this type of economy, but the government closely monitors this. For the economy to be mixed, the government can control some parts but not all.
Explanation:
