I don't see any error on your code, everything is well written and simple. Except trying putting PUBLIC on your Class displayer. If you encounter the same problem again try to rebuild your whole code and try to recompile the whole code. Even try restarting your personal computer.
Answer: 1 what do u think to help u
Answer:
The first HDD was created by IBM in 1956 and was the size of a refrigerator. The total storage capacity was 5 MB and only two heads were used to read the disks. The 1970s offered a hard disk drive in much smaller shells with the ability to store roughly 60 MB.
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Answer:
The term code switching has been expanded and can encapsulate in any situation that speaker find to be switch from vocabulary.
Explanation:
It is a truly remarkable skill when you communicate your emotions, thoughts and opinion to others. It does not mean that we just to communicate our language but our language influence our thought, emotions and language and self identity.
we communicate our culture that is reflected in our language. Our language tells that who we are and from where we comes.
Code switching is related to the speakers alternates use of multiple language. in the one communication.
For example: Grace for beautiful gift ( Esta awesome).
Answer:
Achieved Instruction per cycle rate is 
Solution:
As per the question:
Execution time, t = 1.4 s
No. of instructions being executed, n = 1.8 billion =
Clock speed of CPU, f = 3.2 GHz = 
Now, to calculate the actual issue rate achieved:
CPI (Cycle per Instruction) = 
CPI = 
Instruction per cycle is given as the reciprocal of CPI:
Instruction per cycle = 