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COMPUTER MCQ . (1 Marks)

Introduction to Database Management System · Gujarat Board (GSEB) STD 11 Commerce (GSEB - English Medium). 125 questions.

Questions · Page 3 of 3

MCQ . (1 Marks)

MCQ 1011 Mark
In DBMS chapter, we are discussing ……….  Models .
  • A
    network
  • ✓
    relational
  • C
    hierarchical
  • D
    productive
Answer
Correct option: B.
relational
relational
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MCQ 1021 Mark
From the following which is the type of datamodel ?
  • A
    Hierarchical
  • B
    Network
  • C
    Relational
  • ✓
    All of these
Answer
Correct option: D.
All of these
All of these
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MCQ 1031 Mark
Base is a collection of …. .
  • ✓
    related data objects
  • B
    related data application
  • C
    related field objects
  • D
    Related entity objects
Answer
Correct option: A.
related data objects
related data objects
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MCQ 1041 Mark
…….  Model is easy to understand the data relationship and very to manipulate.
  • A
    Hierarchical
  • ✓
    relational 
  • C
    network
  • D
    product base
Answer
Correct option: B.
relational 
relational
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MCQ 1051 Mark
Relational model is successful because of its ……….
  • ✓
    simplicity 
  • B
    versatility
  • C
    design
  • D
    decision power
Answer
Correct option: A.
simplicity 
simplicity
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MCQ 1061 Mark
Which is the most successful data model ?
  • A
    Hierarchical
  • ✓
    relational
  • C
    network
  • D
    product base                      
Answer
Correct option: B.
relational
relational
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MCQ 1071 Mark
Data must be processed in a proper way to generate the useful and meaningful……………
  • ✓
    information
  • B
    data base
  • C
    table
  • D
    field
Answer
Correct option: A.
information
information
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MCQ 1081 Mark
Datamodel describes way of …………
  • A
    storing
  • B
    retrieving
  • ✓
    Both $(A)$ and $(B)$
  • D
    none of these
Answer
Correct option: C.
Both $(A)$ and $(B)$
Both $(A)$ and $(B)$
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MCQ 1091 Mark
Relational model is designed by …………. .
  • ✓
    $\text{E.  F.  Codd}$
  • B
    $\text{F.  E.  Code}$
  • C
    $\text{I.  E.  Code}$
  • D
    $\text{I.  F.  Code}$
Answer
Correct option: A.
$\text{E.  F.  Codd}$
$\text{E. F. Codd}$
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MCQ 1101 Mark
Who is storing and retrieving data ?
  • A
    data
  • ✓
    datamodel
  • C
    $DBMS$
  • D
    information
Answer
Correct option: B.
datamodel
datamodel
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MCQ 1111 Mark
The underlying structure of data base is known as ………….
  • A
    data
  • ✓
    datamodel
  • C
    $DBMS$
  • D
    information
Answer
Correct option: B.
datamodel
datamodel
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MCQ 1121 Mark
Base has a versatile way to organize information and store it in …………….
  • ✓
    table
  • B
    form
  • C
    report
  • D
    query
Answer
Correct option: A.
table
table
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MCQ 1131 Mark
Who must be processed in a proper way to make information useful and meaningful ?
  • A
    Field 
  • ✓
    Data
  • C
    data base
  • D
    Table
Answer
Correct option: B.
Data
Data
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MCQ 1141 Mark
Who is not muc useful in its original form ?
  • ✓
    Data               
  • B
    Information
  • C
    Both $(A)$ and $(B)$
  • D
    None of these
Answer
Correct option: A.
Data               
Data
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MCQ 1151 Mark
It is obvious that the perfect decision depends on the ………… of information available .
  • A
    process
  • ✓
    accuracy
  • C
    importance
  • D
    progress
Answer
Correct option: B.
accuracy
accuracy
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MCQ 1161 Mark
Data is in which form ?
  • A
    Oral
  • B
    Written
  • C
    Computrized and non computerized
  • ✓
    All of these
Answer
Correct option: D.
All of these
All of these
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MCQ 1171 Mark
In following option , which option is an example of information system ?
  • A
    Search engine, reservation system
  • B
    Online banking, online text filling
  • C
    Stock trading system               
  • ✓
    all of these
Answer
Correct option: D.
all of these
all of these
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MCQ 1181 Mark
From the following which is not open source DBMS ?
  • ✓
    Oracle
  • B
    Ingress
  • C
    Base
  • D
    $MYSQL$
Answer
Correct option: A.
Oracle
Oracle
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MCQ 1191 Mark
In present technology almost all data is stored and manage …………….
  • ✓
    electronically
  • B
    handwritten
  • C
    mechanical
  • D
    data base
Answer
Correct option: A.
electronically
electronically
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MCQ 1201 Mark
In the current state of affairs with the arrival and reach of which technology the whole information is stored and managed by electronic method ?
  • A
    Micro science 
  • B
    Rocket
  • ✓
    Digital
  • D
    Internet
Answer
Correct option: C.
Digital
Digital
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MCQ 1211 Mark
Which type of system you define as a DBMS ?
  • A
    Efficient storage
  • B
    Maintenance
  • C
    Retrieval of data
  • ✓
    All of these
Answer
Correct option: D.
All of these
All of these
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MCQ 1221 Mark
what is data ?
  • A
    Facts, figure
  • B
    Details related to people, places
  • C
    things, events
  • ✓
    All of these
Answer
Correct option: D.
All of these
All of these
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MCQ 1231 Mark
” Row informationor Numbers “ are used for …………. .
  • A
    variable
  • B
    field
  • ✓
    data
  • D
    information
Answer
Correct option: C.
data
data
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MCQ 1241 Mark
information is the output generated through processing of which ?
  • ✓
    data
  • B
    table
  • C
    Field
  • D
    Column
Answer
Correct option: A.
data
data
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MCQ . (1 Marks) - Page 3 - COMPUTER STD 11 Commerce Questions - Vidyadip