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Q 4. A nswer an 5 out of the giv en 6 q uestions ( 1 x 5 = 5 marks)
i. A formal pres entab le printed document that lis ts data in a formatted manner is k nown as
… .......… … … … … … … . 1
a. Q uery b . F orm
c. R eport d. None of thes e
s
…
ii. Data v alidation refer to .......… … … … … … … . 1
a. Data Incons is tency b . Data Security
c. Data Sharing d. Data Integrity
iii. Incorrect and incons is tent data s hould not b e s tored in a datab as e – this is ens ured b y which of the following datab as e
features ? 1
a. Security b . Data s haring
c. Data reco ery d. R eferential integrity
v
v
i . A datab as e is an organiz ed collection of … .......… … … … … … … . 1
a. Data b . Attrib utes
c. R ecord d. None of thes e
K
v
v . A us er while creating a datab as e has not defined any field as primary ey. W hile s a ing a tab le datab as e s oftware as k s the
us er to allow s oftware to s pecify P rimary K ey field. T his field is called as . 1
a. S.No b . ID
x
c. T uple d. Inde no
v i. hile creating a datab as e us er wants that company name to appear for e ery new record that he enter . H is time for
W
v
s
v
data entering will als o reduce. T he company name v alue is s ame for all the records , s o it need not b e typed for e ery
record. W hich field property will b e us ed for this purpos e? 1
a. F ormat b . L ength
c. Default V alue d. Auto v alue
Q 5 . A nswer an 5 out of the giv en 6 q uestions ( 1 x 5 = 5 marks)
y
i. T he … .......… … … … … … … is a glob al s y tem of interconnected computer network s . 1
s
a. Intranet b . Internet
c. AR P ANE T d. None of thes e
x
ii. Online s hopping is an e ample of … .......… … … … … … … . 1
a. E -commerce b . E -B ook ing
c. E -res erv ation d. None of the ab o e
v
s
iii. H az ard which occur due to occupation is called … .......… … … … … … … . 1
a. Occupational haz ard b . Chemical H az ard
c. E lectrical H az ard d. All of thes e
v
v
i . W hich of thes e is a type of emergency that req uires e acuation? 1
a. F ire b . E x plos ion
c. F loods d. All of thes e
…
v . T o protect data from any unauthoris ed acces s is k nown as .......… … … … … … … . 1
a. Data E ncryption b . Antiv irus
c. Cook ies d. Offline
v
W
v
v i. hich of the following Internet connectiv ity pro ides Internet acces s b y trans mitting digital data o er wires of a local
telephone network ? 1
a. ISP b . W i-F i
c. DSL d. None of thes e
Model Test Paper 429

