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Computer MCQ . (1 Marks)

Memory, Storage Devices and Data Representation · Gujarat Board (GSEB) STD 9 (GSEB - English Medium). 224 questions.

Questions · Page 3 of 5

MCQ . (1 Marks)

MCQ 1011 Mark
Which of the following numeral method is related to the place of numerical?
  • A
    Sixteen digit
  • ✓
    Decimal
  • C
    Eight digit
  • D
    Two digit
Answer
Correct option: B.
Decimal
Decimal
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MCQ 1021 Mark
In our daily business transactions which numeral method is used?
  • A
    Binary
  • B
    Eight digit
  • ✓
    Decimal
  • D
    Sixteen digit
Answer
Correct option: C.
Decimal
Decimal
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MCQ 1031 Mark
What is there in pendrive to make direct use of $TV$ and $MP3$ player?
  • A
    $USB$ point
  • B
    $USB$ plug
  • ✓
    $USB$ port
  • D
    $USB$ Pack
Answer
Correct option: C.
$USB$ port
$USB$ port
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MCQ 1041 Mark
What is the full form of $USB$ ?
  • A
    Universal Source Bus
  • ✓
    Universal Serial Bus
  • C
    Universal Section Bus
  • D
    Universal Save Bus
Answer
Correct option: B.
Universal Serial Bus
Universal Serial Bus
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MCQ 1061 Mark
Which of the following option is correct for pendrive?
$(1)$ It is small in size
$(2)$ It being portable can carried easily from
$(3)$ place to place
$(4)$ Many things can be written on it.
  • ✓
    $1, 2, 3$ correct
  • B
    $1, 2, 3$ wrong
  • C
    $1$ correct, $2, 3$ wrong
  • D
    $1, 2$ correct, $3$ wrong
Answer
Correct option: A.
$1, 2, 3$ correct
$1, 2, 3$ correct
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MCQ 1071 Mark
What is the other name of pendrive?
  • A
    $USB$ Pendrive
  • B
    Flashdrive
  • C
    Thumbdrive
  • ✓
    All the above
Answer
Correct option: D.
All the above
All the above
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MCQ 1081 Mark
How much is the normal storage capacity of $DVD$?
  • A
    $2\ GB$
  • ✓
    $4\ GB$
  • C
    $6] GB$
  • D
    $8\ GB$
Answer
Correct option: B.
$4\ GB$
$4\ GB$
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MCQ 1091 Mark
In which of the following kinds of disc the codification of data is done with high density?
  • ✓
    $DVD$
  • B
    $CD - ROM$
  • C
    $CD-R$
  • D
    $CD—RW$
Answer
Correct option: A.
$DVD$
$DVD$
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MCQ 1101 Mark
Generally, high quality video and audio data is stored in which of the following?
  • A
    $CD\ ROM$
  • B
    $CD - R$
  • C
    $CD - RW$
  • ✓
    $DVD$
Answer
Correct option: D.
$DVD$
$DVD$
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MCQ 1111 Mark
What is the full form of $DVD$?
  • A
    Digital Virtual Disk
  • B
    Digital Visual Disk
  • ✓
    Digital Versatile Disk
  • D
    Digital Volume Disk
Answer
Correct option: C.
Digital Versatile Disk
Digital Versatile Disk
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MCQ 1121 Mark
What is full form of $EO$?
  • A
    Electrical Optical
  • B
    Erase Optical
  • C
    Electronics Optical
  • ✓
    Erasable Optical
Answer
Correct option: D.
Erasable Optical
Erasable Optical
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MCQ 1141 Mark
From which of the following optical disc can data be deleted and new information written?
  • A
    $CD$ $ROM$
  • B
    $CD - R$
  • ✓
    $CD - RW$
  • D
    All the above
Answer
Correct option: C.
$CD - RW$
$CD - RW$
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MCQ 1151 Mark
What is the full form of $WORM$?
  • ✓
    Write Once Read Many times
  • B
    Write Once Read More times
  • C
    Write One Read Many times
  • D
    Write One Read More times
Answer
Correct option: A.
Write Once Read Many times
Write Once Read Many times
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MCQ 1171 Mark
On which of the following optical disc can the user write data and read it many times?
  • A
    $CD\ ROM$
  • ✓
    $CD - R$
  • C
    $CD - RW$
  • D
    All the above
Answer
Correct option: B.
$CD - R$
$CD - R$
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MCQ 1181 Mark
In which of the following optical disc the data is pre-written?
  • ✓
    $CD ROM$
  • B
    $CD - R$
  • C
    $CD - RW$
  • D
    All the above
Answer
Correct option: A.
$CD ROM$
$CD\ ROM$
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MCQ 1191 Mark
What is the full form of $CD$-$RW$?
  • A
    Compact Disk - ReWrite
  • B
    Compact Disk - ReWriter
  • ✓
    Compact Disk - ReWritable
  • D
    Compact Disk – ReadWrite
Answer
Correct option: C.
Compact Disk - ReWritable
Compact Disk - ReWritable
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MCQ 1201 Mark
What is the full form of $CD-R$?
  • A
    Compact Disk - Record
  • ✓
    Compact Disk - Recordable
  • C
    Compact Disk – Resource
  • D
    Compact Disk - Reader
Answer
Correct option: B.
Compact Disk - Recordable
Compact Disk - Recordable
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MCQ 1211 Mark
What is the full form of $CD$ $ROM$?
  • A
    Compatible Disk Read Only Memory
  • B
    Computer Disk Read Only Memory
  • ✓
    Compact Disk Read Only Memory
  • D
    Computerized Disk Read Only Memory
Answer
Correct option: C.
Compact Disk Read Only Memory
Compact Disk Read Only Memory
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MCQ 1221 Mark
Which of the following kind of disc is prevalent?
  • A
    $CD-ROM$
  • B
    $CD-R$
  • C
    $CD-RW$
  • ✓
    All the above
Answer
Correct option: D.
All the above
All the above
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MCQ 1231 Mark
Which part of $CD$ is permanent so that the data in it cannot be changed?
  • ✓
    Pits
  • B
    Pets
  • C
    Pents
  • D
    Packs
Answer
Correct option: A.
Pits
Pits
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MCQ 1241 Mark
In which way is data written on compact disc?
  • A
    Pets and lands
  • ✓
    Pits and Lands
  • C
    Pents and lands
  • D
    Pets and lex
Answer
Correct option: B.
Pits and Lands
Pits and Lands
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MCQ 1251 Mark
What kind of light is used to write data on compact disc?
  • ✓
    Magnetic
  • B
    Compact
  • C
    Laser
  • D
    Electrical
Answer
Correct option: A.
Magnetic
Magnetic
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MCQ 1261 Mark
What kind of storage medium is compact disc?
  • ✓
    Optical
  • B
    Magnetic
  • C
    Mechanical
  • D
    Electrical
Answer
Correct option: A.
Optical
Optical
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MCQ 1271 Mark
Generally, how much is the data capacity of $CD$?
  • A
    $600\ MB$
  • ✓
    $650\ MB$
  • C
    $700\ MB$
  • D
    $750\ MB$
Answer
Correct option: B.
$650\ MB$
$650\ MB$
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MCQ 1281 Mark
What can be written on compact disc?
  • A
    Verbal information
  • B
    Graphics
  • C
    Video
  • ✓
    All the above
Answer
Correct option: D.
All the above
All the above
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MCQ 1291 Mark
Which option is correct for compact disc?
$(1)$ It circular with a diameter of $4.75$ inches’
$(2)$ It can be carried from one place to the other
$(3)$ It is called optical disc
  • ✓
    $1, 2, 3$ correct
  • B
    $1, 2, 3$ wrong
  • C
    $1$ correct $2,3$ wrong
  • D
    $1,2$ correct $3$ wrong
Answer
Correct option: A.
$1, 2, 3$ correct
$1, 2, 3$ correct
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MCQ 1301 Mark
What is the other name of hard disc?
  • A
    Extra disc
  • B
    External disc
  • ✓
    Optical disc
  • D
    Outer disc
Answer
Correct option: C.
Optical disc
Optical disc
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MCQ 1311 Mark
How is the hard disc kept outside computer known?
  • ✓
    Hard device
  • B
    Optical hard disc
  • C
    Hard optical
  • D
    Transferable hard disc
Answer
Correct option: A.
Hard device
Hard device
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MCQ 1321 Mark
Which is the other name for hard disc?
  • A
    Hard device
  • ✓
    Hard drive
  • C
    Hard optical
  • D
    Hard compact
Answer
Correct option: B.
Hard drive
Hard drive
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MCQ 1331 Mark
How much is the capacity of personal computer hard disc?
  • A
    $1\ GB$ to $50\ GB$
  • B
    $50\ GB$ to $50\ GB$
  • ✓
    $10\ GB$ to $500\ GB$
  • D
    $10\ GB$ to $5000\ GB$
Answer
Correct option: C.
$10\ GB$ to $500\ GB$
$10\ GB$ to $500\ GB$
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MCQ 1341 Mark
What kind of storage medium is hard disc?
  • A
    Optical
  • ✓
    Magnetic
  • C
    Mechanical
  • D
    Electrical
Answer
Correct option: B.
Magnetic
Magnetic
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MCQ 1351 Mark
With what is the task of reading and writing of hard disc plates performed?
  • ✓
    Read-write head
  • B
    Read-write header
  • C
    Read-writer reader
  • D
    Read-write viewer
Answer
Correct option: A.
Read-write head
Read-write head
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MCQ 1361 Mark
What is the full form of RPM?
  • A
    Revolution Per Minute
  • ✓
    Rotation Per Minute
  • C
    Round Per Minute
  • D
    Rotate Per Minute
Answer
Correct option: B.
Rotation Per Minute
Rotation Per Minute
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MCQ 1371 Mark
How much is the speed of the rotation of hard disc plates per minute?
  • A
    $3400-5200\ RPM$
  • B
    $4400-6200\ RPM$
  • ✓
    $5400-7200\ RPM$
  • D
    $6400-8200\ RPM$
Answer
Correct option: C.
$5400-7200\ RPM$
$5400-7200\ RPM$
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MCQ 1381 Mark
How do the plates of hard disc provide the facility of storing information?
  • ✓
    Magnetic
  • B
    Electric
  • C
    Mechanical
  • D
    All the above
Answer
Correct option: A.
Magnetic
Magnetic
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MCQ 1391 Mark
What are the metallic hard discs covered with?
  • A
    Metal nitroxide
  • ✓
    Metal oxide
  • C
    Metal dioxide
  • D
    Metal carbide
Answer
Correct option: B.
Metal oxide
Metal oxide
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MCQ 1401 Mark
What kind of memory is secondary memory?
  • A
    Permanent memory versatile memory
  • B
    Temporary memory, volatile memory
  • ✓
    Permanent memory, non-volatile memory
  • D
    Temporary memory, non-volatile memory
Answer
Correct option: C.
Permanent memory, non-volatile memory
Permanent memory, non-volatile memory
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MCQ 1411 Mark
How is the storage capacity of secondary memory as compared to that of primary memory?
  • ✓
    More
  • B
    Less
  • C
    Medium
  • D
    Cannot be said
Answer
Correct option: A.
More
More
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MCQ 1421 Mark
How is the speed of secondary memory as against primary memory?
  • A
    Speedy
  • ✓
    Slow
  • C
    Medium
  • D
    Cannot be said
Answer
Correct option: B.
Slow
Slow
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MCQ 1431 Mark
What is needed to use secondary memory?
  • ✓
    Input/Output channels
  • B
    Memory channels
  • C
    Storage channels
  • D
    Processing channels
Answer
Correct option: A.
Input/Output channels
Input/Output channels
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MCQ 1441 Mark
What kind of memory can processors not use directly?
  • A
    Primary memory
  • ✓
    Secondary memory
  • C
    Both $(A)$ and $(B)$
  • D
    None of the above
Answer
Correct option: B.
Secondary memory
Secondary memory
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MCQ 1451 Mark
Which of the following option is prevalent secondary storage device?
  • A
    Hard disc
  • B
    Digital versatile disc
  • C
    Pendrive
  • ✓
    All the above
Answer
Correct option: D.
All the above
All the above
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MCQ 1461 Mark
What can secondary memory store?
  • A
    Data
  • B
    Instruction
  • C
    Information
  • ✓
    None of the above
Answer
Correct option: D.
None of the above
None of the above
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MCQ 1471 Mark
Which is used to preserve data for a longer time?
  • A
    Primary memory
  • ✓
    Secondary memory
  • C
    Both $(A)$ and $(B)$
  • D
    None of the above
Answer
Correct option: B.
Secondary memory
Secondary memory
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MCQ 1481 Mark
Which of the following option is correct in case of primary memory?
$(1)$ It is costly.
$(2)$ It has limited capacity
$(3)$ It cannot preserve data for a long time
  • ✓
    1, 2, 3 correct
  • B
    1, 2, 3 wrong
  • C
    1-correct, 2, 3 incorrect
  • D
    1, 2 correct, 3 wrong
Answer
Correct option: A.
1, 2, 3 correct
$1, 2, 3$ correct
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MCQ 1491 Mark
Which of the following memory is costly with less storage capacity and incapable of preserving data for long time?
  • ✓
    Primary memory
  • B
    Secondary memory
  • C
    Both $(A)$ and $(B)$
  • D
    None of the above
Answer
Correct option: A.
Primary memory
Primary memory
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MCQ 1501 Mark
Where does software inquire when it is required to read or write something?
  • ✓
    Cash memory
  • B
    Firmware
  • C
    $ROM$
  • D
    $RAM$
Answer
Correct option: A.
Cash memory
Cash memory
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MCQ . (1 Marks) - Page 3 - Computer STD 9 Questions - Vidyadip