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3 years ago

For Excel:

1 answer:

3 0

I'm not sure what the 'following formats' are, but simply putting a $ in front of the letter will lock the column reference, and putting a $ in front of the number will lock the row reference. Putting a $ in front of both will allow you to keep the cell reference the same. For example:
A1 should be A$1$ in an equation to keep the reference as A1 for all 'filled down' equations.

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A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The n

MakcuM [25]

A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment

Two factors may interfere with the copper cabling and result in signal distortion and data corruption are :

EMI

RFI

Explanation:

EMI (electromagnetic interference) is the disruption of operation of an electronic device when it is in the vicinity of an electromagnetic field (EM field) in the radio frequency (RF) spectrum that is caused by another electronic device.
During EMC testing, radiated emissions measurements are made using a spectrum analyzer and or an EMI receiver and a suitable measuring antenna.
EMI (Electromagnetic Interference) is also called RFI (Radio Frequency Interference).
Conducted RFI is unwanted high frequencies that ride on the AC wave form. Radiated RFI is emitted through the air. There are many pieces of equipment that can generate RFI, variable frequency drives included.
The internal circuits of personal computers generate EM fields in the RF range.

3 0

3 years ago

The five types of personal computers are: desktops, laptops, tablets, smartphones, and

shepuryov [24]

Answer:

microcomputers

Explanation:

8 0

3 years ago

Question 2Write a MIPS assembly implementation of the following C/C++ code. Assume small, unsigned integer arithmetic (no range

Licemer1 [7]

Answer:

Please kindly check explainations for the code.

Explanation:

lw $t1, Num1

lw $t2, Num2

lw $t3, Num3

blt $t1, $t2, if

beq $t1, $t2, elseif

else:

add $t0, $t3, 5

sw $t0, Result

endif:

#.....other statements after if-elseif-else

if:

sw $t1, Result

b endif

elseif:

ble $t2, $t3, if2

or $t0, $t1, $t3

sw $t0, Result

b endif

if2:

and $t0, $t2, $t3

sw $t0, Result

b endif

Go to attachment for the onscreen code.

4 0

3 years ago

? An attempt to harm damage or cause threat to a system or network is broadly termed as

Radda [10]

Answer:

A cyber attack or hacking

Explanation:

6 0

3 years ago

Which installation changes from the old information system to the new one incrementally, starting with one or a few functional c

Wewaii [24]

Answer:

Phased installation

Explanation:

The name of this strategy is phased installation. Phased installation (or phased implementation) occurs when an existing system is replaced by a new one. However, unlike most implementations, this takes place in stages. This has several advantages. First, it allows you to test the system. If there is a problem with it, it is easier to revert back to the old strategy. Moreover, if employees need to adopt this new system, it allows them to get used to it slowly while still being able to access the previous one.

5 0

3 years ago