Answer:
Explanation:
iname=input("Enter the file name: ")
inputfile=open(iname,'r')
lines=[]
for line in inputfile:
lines.append(line)
inputfile.close()
print("The file has ",len(lines)," lines")
while True:
linenumber=int(input("Enter the line number or 0 to quit: "))
if linenumber==0:
break
elif linenumber > len(lines):
print("Error: line number must be less than ", len(lines))
else:
print(linenumber, " : ", lines[linenumber - 1])
In the case above, the cell that you can highlight before selecting freeze panes is row 3 column 4.
<h3>How do one freeze several column?</h3>
This can be done when a person select the column that's is said to be next to the right of the last column a person want to freeze.
Therefore, In the case above, the cell that you can highlight before selecting freeze panes is row 3 column 4.
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Data erasure software uses standards that are called Typically, a software program device is used for information erasure like BitRaser, which implements the overwriting sample primarily based totally on the usual used, together with US DoD 5220.22, NIST 800-88.
<h3>What is statistics erasure?</h3>
For virtual garage devices, erasing names after its developer, the Gutmann set of rules is a way of disk wiping that overwrites statistics the usage of a complete of 35 passes. This makes it one of the maximum steady statistics erasure methods, however additionally the maximum time-consuming.
The statistics manner that zeros and ones are verifiably overwritten onto all sectors of the device. This renders all statistics completely unrecoverable at the same time as retaining the capability of the device the beyond few years, NIST Special Publication 800-88 has end up the go-to statistics erasure preferred withinside the United States.
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The
data recovery labData recovery can be done in special rooms called data
recovery labs. Data that has been salvaged, lost, or inaccessible from
removable media or secondary storage can be accessed in a normal way. Recovery
of this kind may be required due to the physical damage caused.
