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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
9
,
No
.
5
,
Octo
b
er
2
0
1
9
:
4
4
7
3
-
4478
4474
2.
RE
VI
E
W
O
F
RE
L
A
T
E
D
L
I
T
E
R
AT
U
RE
S
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er
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y
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at
th
e
b
e
n
ef
its
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f
tes
t
s
o
f
t
w
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e
in
cl
u
d
e
r
eu
s
ab
ilit
y
,
r
ep
ea
tab
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,
an
d
ef
f
o
r
t
s
av
ed
in
tes
t
ex
ec
u
tio
n
s
[
4
]
.
T
h
e
p
ap
e
r
also
s
u
p
p
o
r
ts
th
e
s
u
p
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io
r
it
y
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f
tes
t
au
to
m
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w
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en
s
e
v
er
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r
eg
r
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t
esti
n
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o
u
n
d
s
ar
e
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ee
d
ed
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Am
o
n
g
t
h
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id
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n
ti
f
ied
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m
ita
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o
f
au
to
m
ated
test
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ls
m
e
n
tio
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ed
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g
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itial
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est
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n
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e
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t
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s
e
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th
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test
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o
l
an
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m
a
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eq
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ir
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5
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f
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6
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Usi
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g
a
u
to
m
ated
test
s
cr
ip
ts
y
ield
s
a
b
etter
r
et
u
r
n
o
n
eq
u
it
y
o
v
er
m
an
u
al
test
i
n
g
.
S
o
f
t
w
a
r
e
test
in
g
i
s
o
n
e
o
f
th
e
m
o
s
t
a
n
d
ti
m
e
-
co
n
s
u
m
i
n
g
p
r
o
ce
s
s
es
in
s
o
f
t
w
ar
e
d
ev
el
o
p
m
e
n
t
[
7
]
.
B
ec
au
s
e
o
f
t
h
is
,
s
o
f
t
w
ar
e
d
ev
e
lo
p
er
s
h
av
e
b
ec
o
m
e
i
n
cr
ea
s
i
n
g
l
y
i
n
ter
ested
in
at
te
m
p
ti
n
g
to
o
p
tim
ize
test
i
n
g
to
r
ed
u
ce
d
ev
elo
p
m
en
t
co
s
t
s
.
A
d
i
s
cu
s
s
io
n
o
f
te
s
t
m
etr
ics
w
h
ic
h
s
er
v
es
a
n
a
n
i
m
p
o
r
ta
n
t
in
d
icato
r
o
f
t
h
e
e
f
f
ec
tiv
e
n
es
s
o
f
s
o
f
t
w
ar
e
test
in
g
p
r
o
ce
s
s
w
as
p
r
esen
ted
i
n
[
8
]
.
T
h
ese
in
clu
d
e
o
r
g
an
izatio
n
m
etr
ics,
p
r
o
j
ec
t
m
etr
ics,
p
r
o
ce
s
s
m
etr
ic
s
,
p
r
o
d
u
ct
m
etr
ics
a
n
d
s
tat
ic
an
d
d
y
n
a
m
i
c
m
etr
ics.
Or
g
an
i
za
tio
n
m
etr
i
c
r
ef
er
s
to
u
s
ef
u
l
n
es
s
i
n
o
v
er
all
p
r
o
j
ec
t
p
lan
n
i
n
g
an
d
m
a
n
ag
e
m
e
n
t.
P
r
o
j
ec
t
m
et
r
ics
ar
e
u
s
e
f
u
l
in
m
o
n
i
to
r
in
g
an
d
co
n
tr
o
llin
g
s
p
ec
i
f
ic
p
r
o
j
e
ct.
P
r
o
ce
s
s
m
etr
ic
s
u
s
e
s
o
m
e
test
p
r
o
ce
s
s
w
h
i
le
p
r
o
d
u
ct
m
etr
ics
r
elate
s
to
a
s
p
e
cif
ic
p
r
o
d
u
ct
li
k
e
a
co
m
p
i
ler
f
o
r
a
p
r
o
g
r
am
m
i
n
g
lan
g
u
a
g
e.
Sta
tic
m
etr
ics
ar
e
t
h
o
s
e
co
m
p
u
ted
w
i
th
o
u
t
h
av
i
n
g
to
e
x
ec
u
te
t
h
e
p
r
o
d
u
ct
w
h
il
e
d
y
n
a
m
ic
m
e
tr
ics
r
eq
u
ir
e
co
d
e
ex
ec
u
tio
n
.
T
e
s
tin
g
m
etr
ics
ar
e
u
s
ed
to
i
m
p
r
o
v
e
s
o
f
t
w
ar
e
p
r
o
d
u
ctiv
it
y
an
d
q
u
alit
y
.
A
m
et
h
o
d
o
lo
g
ical
f
r
a
m
e
w
o
r
k
in
[
9
]
w
as
u
s
ed
to
ev
al
u
ate
t
esti
n
g
tec
h
n
iq
u
es
o
r
to
o
ls
th
a
t
ca
n
b
e
ap
p
lied
in
v
ar
io
u
s
ca
s
e
s
t
u
d
ies.
T
h
e
i
m
p
l
e
m
en
tatio
n
o
f
t
h
e
ca
s
e
s
tu
d
ie
s
is
m
ea
s
u
r
ed
f
r
o
m
t
h
eir
e
f
f
ec
ti
v
en
e
s
s
,
e
f
f
icie
n
c
y
,
an
d
u
s
er
s
ati
s
f
ac
tio
n
.
S
o
f
t
war
e
test
to
o
ls
h
elp
s
o
f
t
w
ar
e
d
ev
elo
p
er
to
ex
a
m
in
e
s
o
f
t
w
ar
e
b
u
g
s
,
v
er
i
f
y
f
u
n
ctio
n
alit
y
a
n
d
en
s
u
r
e
th
e
r
eliab
ilit
y
o
f
t
h
e
s
o
f
t
w
ar
e
d
ev
elo
p
ed
[
10
]
.
Var
io
u
s
test
in
g
t
o
o
ls
w
er
e
g
r
o
u
p
ed
b
ased
o
n
th
eir
t
y
p
es
o
f
ap
p
lic
atio
n
s
a
n
d
w
er
e
an
a
l
y
ze
d
b
y
t
h
eir
co
s
t
an
d
f
ea
t
u
r
es.
S
o
f
t
w
a
r
e
test
in
g
is
s
till
o
n
e
o
f
t
h
e
m
o
s
t
w
id
el
y
u
s
ed
ap
p
r
o
ac
h
es
f
o
r
ch
ec
k
i
n
g
a
n
d
i
m
p
r
o
v
in
g
t
h
e
q
u
alit
y
o
f
a
s
o
f
t
w
ar
e
ap
p
licatio
n
[
11
]
.
On
e
o
f
t
h
e
co
n
tr
ib
u
tio
n
s
in
tes
tin
g
r
esear
c
h
i
s
a
u
to
m
ated
test
in
p
u
t
g
en
er
atio
n
.
Asi
d
e
f
r
o
m
th
is
,
th
er
e
ar
e
n
e
w
f
r
a
m
e
w
o
r
k
s
f
o
r
test
ex
ec
u
tio
n
w
h
ich
p
r
o
m
o
tes
s
h
o
r
ter
cy
cles
i
n
t
h
e
test
i
n
g
p
r
o
ce
s
s
.
I
n
[
1
2
]
,
th
e
p
ap
e
r
ex
p
er
i
m
e
n
ted
a
u
to
m
at
io
n
te
s
t
in
g
u
s
i
n
g
t
h
r
ee
d
if
f
er
e
n
t
s
o
f
t
w
ar
e.
Alth
o
u
g
h
a
u
to
m
atio
n
h
av
e
a
n
i
n
itia
l
h
i
g
h
i
m
p
le
m
en
ta
tio
n
a
n
d
m
ai
n
ten
a
n
ce
co
s
t,
test
a
u
to
m
atio
n
ca
n
g
iv
e
r
e
m
ar
k
ab
le
r
e
m
ar
k
s
in
t
h
e
lo
n
g
r
u
n
w
h
e
n
it
is
r
er
u
n
m
u
ltip
le
ti
m
es.
B
ec
au
s
e
o
f
r
ep
ea
tab
ilit
y
an
d
r
eu
s
ab
ilit
y
o
f
test
s
ce
n
ar
io
s
,
tes
t
au
to
m
atio
n
in
cr
ea
s
e
s
th
e
o
v
er
all
e
f
f
ec
t
iv
e
n
es
s
o
f
t
h
e
test
i
n
g
p
r
o
ce
s
s
.
Fo
r
m
o
b
ile
test
i
n
g
,
id
en
ti
f
y
th
e
m
o
b
ile
p
latf
o
r
m
s
u
p
p
o
r
t,
th
e
lead
ti
m
e
f
o
r
th
e
n
e
w
O
S
,
test
co
v
er
ag
e,
te
x
t
s
u
p
p
o
r
t
(
lan
g
u
a
g
es),
test
w
o
r
k
f
lo
w
,
s
c
r
ip
tin
g
ca
p
ab
ilit
ie
s
,
p
r
ice
an
d
s
er
v
ice
s
u
p
p
o
r
t
ar
e
n
ee
d
ed
w
h
e
n
co
n
s
id
er
in
g
t
h
e
to
o
l
to
g
u
id
e
s
o
f
t
w
a
r
e
d
ev
elo
p
er
s
an
d
r
esear
ch
er
s
[1
3
]
.
3.
RE
SU
L
T
S
A
ND
AN
AL
Y
SI
S
Fo
r
th
is
p
ap
er
,
th
e
au
to
m
ated
s
o
f
t
w
ar
e
test
in
g
to
o
ls
ch
o
s
en
a
r
e
th
e
f
o
llo
w
i
n
g
:
a.
Selen
i
u
m
I
DE
.
Sele
n
i
u
m
i
s
a
n
o
p
en
s
o
u
r
ce
a
n
d
p
o
r
tab
le
test
i
n
g
to
o
l to
test
w
eb
ap
p
licatio
n
th
at
s
u
p
p
o
r
ts
a
d
if
f
er
e
n
t b
r
o
w
s
er
,
p
lat
f
o
r
m
s
,
a
n
d
o
p
er
atin
g
s
y
s
te
m
[1
4
]
.
b.
QT
P
/UFT
(
Qu
ick
T
est
P
r
o
f
ess
io
n
a
l/U
n
if
ied
Fu
n
ctio
n
al
T
esti
n
g
)
.
UFT
(
f
o
r
m
er
l
y
QT
P
)
is
a
g
r
ap
h
ical
in
ter
f
ac
e
r
ec
o
r
d
-
p
la
y
b
ac
k
au
to
m
atio
n
to
o
l [
1
5
]
.
c.
T
estC
o
m
p
lete.
T
estC
o
m
p
lete
is
an
ap
p
licatio
n
t
h
at
h
elp
s
au
to
m
ate
s
o
f
t
w
ar
e
q
u
al
it
y
te
s
t
s
f
o
r
w
eb
s
ites
,
w
eb
ap
p
licatio
n
s
,
a
n
d
W
in
d
o
w
s
d
e
s
k
to
p
ap
p
licatio
n
s
[1
6
]
.
d.
R
an
o
r
ex
.
R
a
n
o
r
ex
i
s
a
g
r
ap
h
i
c
u
s
er
in
ter
f
ac
e
a
u
to
m
a
tio
n
f
r
a
m
e
w
o
r
k
u
s
ed
f
o
r
tes
tin
g
d
es
k
to
p
,
w
eb
-
b
ased
,
an
d
m
o
b
ile
ap
p
licatio
n
s
.
e.
L
o
ad
R
u
n
n
er
.
L
o
ad
R
u
n
n
er
i
s
a
s
o
f
t
w
ar
e
te
s
ti
n
g
to
o
l
d
ev
e
lo
p
ed
b
y
He
w
lett
P
ac
k
ar
d
an
d
is
u
s
ed
to
test
ap
p
licatio
n
s
,
ch
ec
k
s
y
s
te
m
b
e
h
av
io
r
an
d
p
er
f
o
r
m
a
n
ce
u
n
d
er
lo
ad
.
W
atir
.
W
atir
is
a
s
i
m
p
le,
f
le
x
i
b
le
an
d
o
p
en
s
o
u
r
ce
to
o
l u
s
ed
f
o
r
au
to
m
at
io
n
tes
tin
g
.
Sah
iP
r
o
.
Sah
i P
r
o
is
an
o
p
en
s
o
u
r
ce
cr
o
s
s
p
latf
o
r
m
tes
tin
g
to
o
l u
s
ed
f
o
r
w
eb
ap
p
licatio
n
.
So
ap
UI
.
So
ap
UI
is
an
o
p
en
-
s
o
u
r
ce
test
i
n
g
to
o
l u
s
ed
f
o
r
w
eb
s
er
v
ice
tes
tin
g
.
3
.
1
.
E
v
a
lua
t
i
o
n P
a
ra
m
et
er
I
n
o
r
d
er
to
m
ak
e
s
e
n
s
e
a
n
d
s
tu
d
y
t
h
e
d
i
f
f
er
e
n
t
f
ea
t
u
r
es
o
f
au
to
m
ated
te
s
ti
n
g
to
o
ls
,
w
e
n
ee
d
to
id
en
ti
f
y
th
e
f
ea
t
u
r
es
to
b
e
u
s
ed
f
o
r
th
e
a
n
al
y
s
i
s
o
f
d
i
s
ti
n
g
u
i
s
h
i
n
g
s
i
m
ilar
itie
s
a
n
d
d
if
f
er
en
ce
s
o
f
ea
ch
to
o
l.
A
cc
o
r
d
in
g
to
[
5
]
,
th
at
in
s
ele
ctin
g
th
e
b
e
s
t
to
o
l
a
m
o
n
g
a
u
t
o
m
a
ted
test
i
n
g
to
o
ls
,
w
e
ca
n
co
n
s
id
er
th
e
s
e
k
e
y
p
o
in
ts
:
S
u
p
p
o
r
t
to
p
latf
o
r
m
s
a
n
d
tech
n
o
lo
g
y
,
f
lex
ib
ili
t
y
f
o
r
test
er
s
o
f
a
ll
s
k
ill
lev
el
s
,
f
ea
tu
r
e
-
ri
ch
b
u
t
ea
s
y
to
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ter
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o
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o
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u
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T
o
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ea
t
u
r
es o
f
s
o
f
t
w
ar
e
test
in
g
to
o
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a
u
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i
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R
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4.
CO
NCLU
SI
O
N
T
h
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esear
ch
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ab
o
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s
u
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h
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s
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m
,
QT
P
/UF
T
,
T
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o
m
p
lete,
R
a
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o
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ex
,
W
atir
,
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i,
an
d
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ap
UI
.
Sin
ce
au
to
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s
o
f
t
w
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tin
g
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as
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ec
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ess
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s
,
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ased
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s
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n
ch
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a
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test
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l
is
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s
ed
f
o
r
a
ce
r
tain
t
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tin
g
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/UFT
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a
g
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.
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r
f
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y
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h
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r
esp
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n
s
e
ti
m
e.
RE
F
E
R
E
NC
E
S
[1
]
Ju
p
u
d
y
,
N.
S
a
ra
f
a
n
d
R.
M
a
n
j
u
l
a
,
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m
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ra
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A
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2
0
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6
.
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F
a
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ru
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ter
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),
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1
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[3
]
S
.
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Risk
A
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1
1
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2
0
1
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.
[4
]
D.
M
.
Ra
f
i,
K.
R.
K.
M
o
se
s
a
n
d
K.
P
e
ters
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,
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Be
n
e
f
it
s
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n
d
L
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A
u
to
m
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S
o
f
twa
re
T
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in
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:
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w
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,
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2
0
1
2
7
t
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In
ter
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2
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4477
[5
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L
a
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sh
a
n
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H.
M
it
tal,
"
Co
m
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ra
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6
,
p
p
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5
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5
3
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2
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.
[6
]
D.
A
s
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a
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,
"
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to
m
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p
p
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5
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.
[7
]
C.
M
.
T
h
o
m
a
s,
"
A
n
Ov
e
rv
i
e
w
o
f
th
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rre
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tate
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st
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b
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te,"
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rizo
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9
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.
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.
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0
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B.
P
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a
ti
,
"
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1
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.
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2
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D.
Ku
m
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d
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K.
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ish
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ti
o
n
2
0
1
6
,
p
p
.
8
-
1
5
,
2
0
1
6
.
[1
3
]
N.
H.
S
a
a
d
a
n
d
N.
S
.
A
.
A
b
u
Ba
k
a
r,
"
A
u
to
m
a
ted
T
e
stin
g
T
o
o
ls
f
o
r
M
o
b
i
le
A
p
p
li
c
a
ti
o
n
s,"
T
h
e
5
t
h
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
In
f
o
rm
a
ti
o
n
a
n
d
C
o
mm
u
n
ic
a
ti
o
n
T
e
c
h
n
o
l
o
g
y
fo
r T
h
e
M
u
slim W
o
rld
(
ICT
4
M
),
2
0
1
4
.
[1
4
]
V
ish
a
w
jy
o
ti
a
n
d
S
.
S
h
a
rm
a
,
"
S
tu
d
y
a
n
d
A
n
a
l
y
sis
o
f
A
u
to
m
a
ti
o
n
T
e
stin
g
T
e
c
h
n
iq
u
e
s,"
J
o
u
rn
a
l
o
f
G
lo
b
a
l
Res
e
a
rc
h
in
Co
m
p
u
ter
S
c
ien
c
e
,
v
o
l.
3
,
p
p
.
3
7
-
4
3
,
2
0
1
2
.
[1
5
]
H.
Ka
u
r
a
n
d
G
.
G
u
p
ta,
"
Co
m
p
a
r
a
ti
v
e
S
tu
d
y
o
f
A
u
to
m
a
ted
T
e
stin
g
T
o
o
ls:
S
e
len
iu
m
,
Qu
ick
T
e
st
P
ro
f
e
ss
io
n
a
l
a
n
d
T
e
stc
o
m
p
lete
,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
E
n
g
in
e
e
rin
g
Res
e
a
rc
h
a
n
d
A
p
p
li
c
a
ti
o
n
s,
v
o
l.
3
,
n
o
.
5
,
p
p
.
1
7
3
9
-
1
7
4
3
,
2
0
1
3
.
[1
6
]
T
.
Bh
a
rti
a
n
d
E.
V
i
d
h
u
d
u
tt
,
"
F
u
n
c
ti
o
n
a
li
ty
A
p
p
ra
isa
l
o
f
A
u
to
m
a
ted
T
e
stin
g
T
o
o
ls,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Co
mp
u
ter
S
c
ien
c
e
T
re
n
d
s
a
n
d
T
e
c
h
n
o
l
o
g
y
(
IJ
CS
T
),
v
o
l
.
3
,
n
o
.
1
,
p
p
.
1
2
9
-
1
3
4
,
2
0
1
5
.
[1
7
]
M
.
M
o
n
ier
a
n
d
M
.
M
.
El
-
m
a
h
d
y
,
"
Ev
a
lu
a
ti
o
n
o
f
a
u
to
m
a
ted
w
e
b
t
e
stin
g
to
o
ls,"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
C
o
mp
u
ter
Ap
p
li
c
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ti
o
n
s T
e
c
h
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o
l
o
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y
a
n
d
Res
e
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rc
h
,
vo
l.
4
,
n
o
.
5
,
p
p
.
4
0
5
-
4
0
8
,
2
0
1
5
.
[1
8
]
N.
T
ik
u
,
A
.
P
a
rk
a
r,
I.
Ra
m
p
u
ra
wa
la
a
n
d
A
.
M
e
n
o
n
,
"
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e
rf
o
rm
a
n
c
e
A
n
a
l
y
sis
o
f
A
u
to
m
a
ti
o
n
T
e
stin
g
T
o
o
ls
f
o
r
W
P
F
A
p
p
li
c
a
ti
o
n
,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Res
e
a
rc
h
(
IJ
R),
v
o
l.
2
,
n
o
.
6
,
p
p
.
5
4
0
-
5
4
4
,
2
0
1
5
.
[1
9
]
V
.
M
a
li
k
a
n
d
M
.
G
a
h
lan
,
"
Co
m
p
a
ra
ti
v
e
S
tu
d
y
o
f
A
u
to
m
a
ted
W
e
b
T
e
stin
g
T
o
o
ls,"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
L
a
tes
t
T
re
n
d
s i
n
En
g
i
n
e
e
rin
g
a
n
d
T
e
c
h
n
o
lo
g
y
(
IJ
L
T
ET
),
v
o
l.
6
,
n
o
.
3
,
p
p
.
3
6
7
-
3
7
4
,
2
0
1
6
.
[2
0
]
M
e
e
n
u
a
n
d
Y.
K
u
m
a
r,
"
Co
m
p
a
ra
t
iv
e
S
tu
d
y
o
f
A
u
to
m
a
ted
T
e
stin
g
T
o
o
ls:
S
e
len
iu
m
,
S
o
a
p
UI,
H
P
Un
if
ied
F
u
n
c
ti
o
n
a
l
T
e
stin
g
a
n
d
T
e
st
Co
m
p
lete
,
"
J
o
u
rn
a
l
o
f
Eme
rg
in
g
T
e
c
h
n
o
l
o
g
ies
a
n
d
In
n
o
v
a
t
ive
Res
e
a
rc
h
(
J
ET
IR
),
v
o
l.
2
,
n
o
.
9
,
p
p
.
4
2
-
4
8
,
2
0
1
5
.
[2
1
]
T
.
S
h
e
th
a
n
d
S
.
K.
S
in
g
h
,
"
S
o
f
twa
re
T
e
st
A
u
to
m
a
ti
o
n
-
A
p
p
ro
a
c
h
o
n
e
v
a
lu
a
ti
n
g
tes
t
a
u
to
m
a
ti
o
n
to
o
ls,"
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
S
c
ien
ti
fi
c
a
n
d
Res
e
a
rc
h
P
u
b
li
c
a
ti
o
n
s,
v
o
l.
5
,
n
o
.
8
,
p
p
.
1
-
4
,
2
0
1
5
.
[2
2
]
M
.
Ka
u
r
a
n
d
R.
Ku
m
a
ri,
"
Co
m
p
a
ra
ti
v
e
S
tu
d
y
o
f
A
u
to
m
a
ted
Te
stin
g
T
o
o
ls:
T
e
stCo
m
p
lete
a
n
d
Qu
ick
T
e
st
P
ro
,
"
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
C
o
mp
u
ter
Ap
p
l
ica
ti
o
n
s,
v
o
l.
2
4
,
p
p
.
1
-
7
,
2
0
1
1
.
[2
3
]
K.
Ka
m
b
le
a
n
d
J.
Kh
a
ra
d
e
,
"
Qu
a
n
ti
tativ
e
A
n
a
l
y
sis
o
f
M
a
n
u
a
l
a
n
d
A
u
to
m
a
ti
o
n
T
e
stin
g
a
n
d
Co
m
p
a
ra
ti
v
e
S
tu
d
y
o
f
S
e
len
iu
m
a
n
d
L
o
a
d
Ru
n
n
e
r
A
u
to
m
a
ted
T
s
e
ti
n
g
T
o
o
ls,"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
In
n
o
v
a
ti
v
e
Res
e
a
rc
h
in
Co
m
p
u
ter
a
n
d
Co
mm
u
n
ica
t
io
n
En
g
i
n
e
e
rin
g
,
v
o
l.
4
,
n
o
.
5
,
p
p
.
9
5
7
7
-
9
5
8
3
,
2
0
1
6
.
[2
4
]
R.
A
n
g
m
o
a
n
d
M
.
S
h
a
rm
a
,
"
P
e
rfo
rm
a
n
c
e
Ev
a
lu
a
ti
o
n
o
f
W
e
b
Ba
s
e
d
A
u
to
m
a
ti
o
n
T
e
stin
g
T
o
o
ls,"
5
th
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
th
e
Ne
x
t
Ge
n
e
ra
t
i
o
n
I
n
fo
rm
a
ti
o
n
T
e
c
h
n
o
l
o
g
y
S
u
mm
it
,
p
p
.
7
3
1
-
7
3
5
,
2
0
1
4
.
[2
5
]
I.
S
in
g
h
a
n
d
B.
T
a
rik
a
,
"
Co
m
p
a
r
a
ti
v
e
A
n
a
l
y
sis
o
f
Op
e
n
S
o
u
rc
e
Au
to
m
a
ted
S
o
f
twa
re
T
o
o
ls:
S
e
len
i
u
m
,
S
ik
u
li
a
n
d
W
a
ti
r,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
I
n
fo
rm
a
t
io
n
a
n
d
Co
mp
u
t
a
ti
o
n
T
e
c
h
n
o
lo
g
y
,
v
o
l.
4
,
p
p
.
1
5
0
7
-
1
5
1
8
,
2
0
1
5
.
[2
6
]
R.
Bh
a
v
it
h
ra
,
G
.
L
a
v
a
n
y
a
a
n
d
D.
T
h
iru
v
e
n
i,
"
Co
m
p
a
ra
ti
v
e
S
tu
d
y
o
f
A
u
to
m
a
ted
Tes
ti
n
g
T
o
o
ls:
S
e
len
iu
m
a
n
d
Qu
ick
T
e
st P
ro
f
e
ss
io
n
a
l,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Co
m
p
u
ter
S
y
ste
ms
,
v
o
l.
0
3
,
n
o
.
0
2
,
p
p
.
1
1
7
-
1
2
0
,
2
0
1
6
.
[2
7
]
J.
S
in
g
h
a
n
d
M
.
S
h
a
rm
a
,
"
A
C
o
m
p
re
h
e
n
siv
e
Re
v
ie
w
o
f
W
e
b
-
b
a
se
d
A
u
to
m
a
ti
o
n
T
e
stin
g
T
Oo
ls,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
In
n
o
v
a
ti
v
e
Res
e
a
rc
h
in
Co
mp
u
ter
a
n
d
C
o
mm
u
n
ica
ti
o
n
E
n
g
i
n
e
e
rin
g
,
v
o
l.
3
,
n
o
.
1
0
,
p
p
.
9
2
5
5
-
9
2
5
9
,
2
0
1
5
.
[2
8
]
S
h
a
v
e
ta,
S
.
Ku
m
a
r,
Niti
k
a
a
n
d
S
n
e
h
lata
,
"
Co
m
p
a
ra
ti
v
e
S
tu
d
y
o
f
A
u
to
m
a
ted
Tes
ti
n
g
T
o
o
ls:
Qu
ick
T
e
st
P
ro
a
n
d
L
o
a
d
Ru
n
n
e
r,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
C
o
mp
u
ter
S
c
ien
c
e
a
n
d
I
n
fo
rm
a
ti
o
n
T
e
c
h
n
o
lo
g
ies
,
v
o
l.
3
,
n
o
.
4
,
p
p
.
4
5
6
2
-
4
5
6
7
,
2
0
1
2
.
[2
9
]
A
.
Ja
in
,
M
.
Ja
i
n
a
n
d
S
.
D
h
a
n
k
a
r,
"
A
Co
m
p
a
riso
n
o
f
RA
NO
RE
X
a
n
d
QT
P
A
u
to
m
a
ted
T
e
stin
g
T
o
o
ls
a
n
d
th
e
ir
im
p
a
c
t
o
n
S
o
f
twa
re
T
e
stin
g
,
"
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
En
g
i
n
e
e
rin
g
,
M
a
n
a
g
e
me
n
t
a
n
d
S
c
ie
n
c
e
s
(
I
J
EM
S
),
v
o
l.
1
,
n
o
.
1
,
p
p
.
8
-
1
2
,
2
0
1
4
.
[3
0
]
R.
N.
Kh
a
n
a
n
d
S
.
G
u
p
ta,
"
Co
m
p
a
ra
ti
v
e
S
tu
d
y
o
f
A
u
to
m
a
t
e
d
Tes
ti
n
g
T
o
o
ls:
Ra
ti
o
n
a
l
F
u
n
c
ti
o
n
a
l
T
e
ste
r,
Qu
ick
T
e
st
P
r
o
f
e
ss
io
n
a
l,
S
il
k
T
e
st
a
n
d
L
o
a
d
ru
n
n
e
r,
"
I
n
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Ad
v
a
n
c
e
d
T
e
c
h
n
o
lo
g
y
in
E
n
g
i
n
e
e
rin
g
a
n
d
S
c
ien
c
e
,
v
o
l.
0
3
,
n
o
.
0
1
,
p
p
.
1
6
7
-
1
7
2
,
2
0
1
5
.
[3
1
]
J.
S
in
g
h
a
n
d
M
.
S
h
a
rm
a
,
"
P
e
rfo
rm
a
n
c
e
Ev
a
lu
a
ti
o
n
a
n
d
Co
m
p
a
riso
n
o
f
S
a
h
i
P
r
o
a
n
d
S
e
len
i
u
m
W
e
b
d
riv
e
r,
"
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
C
o
mp
u
ter
Ap
p
l
ica
ti
o
n
s,
v
o
l.
1
2
9
,
p
p
.
2
3
-
2
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