CD ROM MCQ 22+

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• নিচের কোনটি অপটিক্যাল র্ডিস্ক ?
  ক

  মেমোরি

  খ

  ম্যাগনেটিক ডিস্ক

  গ

  বহুমুখী ডিজিটাল ডিস্ক

  ঘ

  হার্ড ডিস্ক
• If a disk has a bad spot on its surface, the spot is called a ----
  ক

  Disk crash

  খ

  Disk error

  গ

  Disk scanner

  ঘ

  Disk sector
• Magnetized bits on a disk surface are arranged along concentric rings known as :
  ক

  sectors

  খ

  cylinders

  গ

  tracks

  ঘ

  protective envelopes
• The process of copying files to a CD-ROM is known as-
  ক

  Zipping

  খ

  Burning

  গ

  Digitizing

  ঘ

  Ripping
• Magnetized bits on a disk surface are arranged along concentric rings known as-
  ক

  Sectors

  খ

  Cylinders

  গ

  Tracks

  ঘ

  Protective developers
• নিচের কোনটি অপটিক্যাল ডিভাইস-এর উদাহরণ?
  ক

  হার্ড ডিস্ক (Heard disk)

  খ

  র‌্যাম (RAM)

  গ

  সি পি ইউ (CPU)

  ঘ

  সিডি ড্রাইভ (CD Drive)
• Which of the following is an example of Single user/Single tasking OS?
  ক

  DOS

  খ

  Windows XP

  গ

  Windows 7

  ঘ

  Linux
• In magnetic storage devices, tracks are divided into ---
  ক

  Subtracks

  খ

  Supertracks

  গ

  segments

  ঘ

  Sectors
• CD-ROM stands for -
  ক

  Compact Data Read Only Memory

  খ

  Compact Disk Read Only Memory

  গ

  Compactable Read Only Memory

  ঘ

  Compactable Disk Read Only Memory
• CD-ROM stands for
  ক

  Compactable Read Only Memory

  খ

  Compact Data Read Only Memory

  গ

  Compactable Disk Read Only Memory

  ঘ

  Compact Disk Read Only Memory
• নিচের কোনটি একটি অপটিক্যাল স্টোরেজ ডিভাইস?
  ক

  সিডি রম

  খ

  হার্ডডিস্ক

  গ

  রম (ROM)

  ঘ

  সিপিইউ (CPU)
• If you format a disk then -
  ক

  folders will be lost

  খ

  files will be lost

  গ

  software will be lost

  ঘ

  everything will be lost
• A CD-ROM drive is labeled with 52x, Here 52X is a measurement of -
  ক

  data transfer rate

  খ

  revolution per minute

  গ

  capacity of the CD

  ঘ

  time required to read
• Disk De-fragmentation is used to-
  ক

  clean virus

  খ

  rearrange files in a disk

  গ

  check bad sectors

  ঘ

  format a disk
• CD-ROM stand for -
  ক

  Computer Disk Run On Memory

  খ

  Computer Drive Read Only Memory

  গ

  Compact Disk Read Only Memory

  ঘ

  Compact Drive Run On Memory
• Which of the following is a storage media is--
  ক

  Modem

  খ

  Scanner

  গ

  CD

  ঘ

  Printer
• Magnetized bits on a disk surface are arranged along concentric rings are known as
  ক

  sectors

  খ

  cylinders

  গ

  tracks

  ঘ

  clusters
• CD-ROM is a
  ক

  Semiconductor

  খ

  Memory register

  গ

  Magnetic Memory

  ঘ

  None of these
• Which technology is used in computer disks ?
  ক

  Mechanical

  খ

  Electrical

  গ

  Electro Magnetic

  ঘ

  Laser
• A CD-ROM drive is labeled with 52X. Here 52X is a measurement of -
  ক

  Time required reading

  খ

  Revolution per minute

  গ

  Capacity of the CD

  ঘ

  Data transfer rate
• 'CD' computer abbreviation usually means ?
  ক

  Command Description

  খ

  Compact Disc

  গ

  Change Data

  ঘ

  Copy Density
• নিচের কোনটি একটি অপটিক্যাল স্টোরজ ডিভাইস?
  ক

  সিডি রম

  খ

  হার্ডডিস্ক

  গ

  রম (ROM)

  ঘ

  সিপিইউ (CPU)