Individual work writing tasks it products Task 1

Software deployment is all of the activities that make 
a 
software system
 available for use
10 Malware
Malware (a 
portmanteau
 for malicious 
software)
[1]
 is 
any 
software
 intentionally designed to cause disruption to 

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4 
a 
computer
, 
server
, 
client
, or 
computer network
, leak private 
information, gain unauthorized access to information or systems, 
deprive access to information, or which unknowingly interferes 
with the user's computer security and privacy Researchers tend 
to classify malware into one or more sub-types (i.e. 
computer 
viruses
, 
worms
, 
Trojan 
horses
, 
ransomware
, 
spyware
, 
adware
, 
rogue 
software
, 
wiper
 and 
keyloggers
)
11 Bandwidth
Bandwidth is 
the 
difference 
between 
the 
upper 
and 
lower 
frequencies
 in a continuous 
band of frequencies
. It is 
typically measured in 
hertz
, and depending on context, may 
specifically refer to 
passband
 bandwidth or 
baseband
 bandwidth. 
Passband bandwidth is the difference between the upper and 
lower 
cutoff frequencies
 of, for example, a 
band-pass filter
, 
a 
communication channel
, or a 
signal spectrum
. Baseband 
bandwidth applies to a 
low-pass filter
 or baseband signal; the 
bandwidth is equal to its upper cutoff frequency.
12 Browser
A web browser is an 
application
 for accessing 
websites
. When 
a 
user
 requests a 
web page
 from a particular website, the 
browser retrieves its 
files
 from a 
web server
 and then displays 
the page on the user's screen. Browsers are used on a range of 
devices, including 
desktops
, 
laptops
, 
tablets
, and 
smartphones
. 
In 2020, an estimated 4.9 billion people have used a 
browser.
[1]
 The 
most used
 browser is 
Google Chrome
, with a 
65% global market share on all devices, followed by 
Safari
 with 
18%
13 CPU (central processing unit) 
A central processing unit (CPU), also called a central 
processor or main 
processor, 
is 
the 
most 
important 
processor
 in 
a 
given 
computer
. 
Its 
electronic 
circuitry
 executes 
instructions
 of a 
computer program
, such 
as 
arithmetic
, logic, controlling, and 
input/output
 (I/O) operations. 
This role contrasts with that of external components, such 
as 
main 
memory
 and 
I/O 
circuitry,
[1]
 and 
specialized 
coprocessors
 such 
as 
graphics 
processing 
units
 (GPUs).
14 RAM (random access memory) 
Random Access Memory (English Random Access Memory, 
random access RAM) is in most cases an energy—dependent 
part of a computer memory system in which the executed 
machine code (programs) is stored during computer operation, 
as well as input, output and intermediate data processed by the 
processor. Random access memory (RAM) is a technical 
device that implements the functions of RAM. 
15 ROM (read only memory)