MeerutInsti
tut
eofTechnol ogy
ChaudharyChar anSinghUniversi
ty–Meerut
nd
BCA–2 Semest er,SecondSessi onalExaminat
ion,
PaperCode–
BCA-
204Subj ect-
Digit
alElectr
onics&Comput erOrgani
zat
ion.
Ti
meDur
ati
on=1:
30hr
s M.
M=25
SECTI
ON–A
Al
lQuest
ionsar
ecompul
sor
y(1X5=5)
1)Whati
snegati
veclockpul
se?
2)Whati
sLatch?
3)WhatdoyoumeanbyChar act
eri
sti
csequat
ion
4)Whatisbi
narycel
l
.
5)Whati
sT&Df l
ipf
lop.
SECTI
ON-B
At
tempt2outof3(
2.5x2=5)
1) Expl
ainSRfli
pflopwi
thit'
schar
act
eri
sti
csandexci
tat
iontabl
e
2) Expl
ainJKfli
pflopwi
thit'
schar
act
eri
sti
csandTrut
htable.
3) Expl
ainEncoderanddecoder
.
SECTI
ON–C
At
tempt3outof5(
5X3=15)
1) Expl
ainMast erSl
avef l
i
pf l
opwi thdiagram
2) Expl
ainUniversal
ShiftRegisterhowi t
'isdif
fer
entfrom Bidi
rect
ional
shi
ftr
egi
ster
.
3) Expl
ainLookAheadCar ryadder.
4) Expl
ainRippleCounterhowi tisdif
ferentfr
om SynchronousCounter.
5) Desi
gn4×4RAM.
*
**
tut
eofTechnol ogy
ChaudharyChar anSinghUniversi
ty–Meerut
nd
BCA–2 Semest er,SecondSessi onalExaminat
ion,
PaperCode–
BCA-
204Subj ect-
Digit
alElectr
onics&Comput erOrgani
zat
ion.
Ti
meDur
ati
on=1:
30hr
s M.
M=25
SECTI
ON–A
Al
lQuest
ionsar
ecompul
sor
y(1X5=5)
1)Whati
snegati
veclockpul
se?
2)Whati
sLatch?
3)WhatdoyoumeanbyChar act
eri
sti
csequat
ion
4)Whatisbi
narycel
l
.
5)Whati
sT&Df l
ipf
lop.
SECTI
ON-B
At
tempt2outof3(
2.5x2=5)
1) Expl
ainSRfli
pflopwi
thit'
schar
act
eri
sti
csandexci
tat
iontabl
e
2) Expl
ainJKfli
pflopwi
thit'
schar
act
eri
sti
csandTrut
htable.
3) Expl
ainEncoderanddecoder
.
SECTI
ON–C
At
tempt3outof5(
5X3=15)
1) Expl
ainMast erSl
avef l
i
pf l
opwi thdiagram
2) Expl
ainUniversal
ShiftRegisterhowi t
'isdif
fer
entfrom Bidi
rect
ional
shi
ftr
egi
ster
.
3) Expl
ainLookAheadCar ryadder.
4) Expl
ainRippleCounterhowi tisdif
ferentfr
om SynchronousCounter.
5) Desi
gn4×4RAM.
*
**
