IT Trainer MCQ

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• Kilohertz is a unit which measures
  ক

  Electromagnetic radio wave frequencies

  খ

  Electric resistance

  গ

  Power used by a current of one ampere

  ঘ

  Voltage
• What is meant by a dedicated computer?
  ক

  Which is assigned one and only one task

  খ

  Which is meant for application software

  গ

  Which is used by one person only

  ঘ

  Which uses one kind of software
• Which of the following is not a relational database?
  ক

  4th Dimension

  খ

  Reflex

  গ

  dBASE IV

  ঘ

  FoxPro
• Which of the following is system software?
  ক

  MS Paint

  খ

  MS Excel

  গ

  MS Word

  ঘ

  MS Windows
• Which of the following topologies has the highest reliability?
  ক

  Mesh

  খ

  Ring

  গ

  Bus

  ঘ

  Star
• Which resource is both renewable and inexpensive?
  ক

  Sunlight

  খ

  Coal

  গ

  Gold

  ঘ

  Minerals
• Which file format can be added to a powerpoint show?
  ক

  .Gif

  খ

  .Wav

  গ

  .Jpg

  ঘ

  All of the above
• In general, which is the cause of a sea breeze?
  ক

  Pressure

  খ

  Specific heat

  গ

  Heat

  ঘ

  All the above
• Which of the following is not a macronutrient?
  ক

  Carbohydrates

  খ

  Calcium

  গ

  Chlorine

  ঘ

  Proteins
• Operating system functions may include
  ক

  multiprogramming

  খ

  input\/output control

  গ

  virtual storage

  ঘ

  All the above
• In which atmospheric layer are the communication satellites located?
  ক

  Thermosphere

  খ

  Troposphere

  গ

  Mesosphere

  ঘ

  Stratosphere
• Microprocessors as switching devices are for which generation computers?
  ক

  Fourth generation

  খ

  Third generation

  গ

  Second generation

  ঘ

  First generation
• Which of the following is the longest river in India?
  ক

  Godavari

  খ

  Ganga

  গ

  Yamuna

  ঘ

  Brahmaputra
• JavaScript is designed for following purpose
  ক

  To add interactivity to HTML Pages.

  খ

  To Execute Query Related to DB on Server

  গ

  To Style HTML Pages

  ঘ

  To Perform Server Side Scripting Opertion
• Blotting paper absorbs ink due to
  ক

  Capillary action phenomenon

  খ

  Diffusion of ink through the blotting

  গ

  Siphon action

  ঘ

  Viscosity of ink
• Which of the following has the highest entropy?
  ক

  Hydrogen

  খ

  Diamond

  গ

  Liquid nitrogen

  ঘ

  Mercury
• Which results in an increase in power?
  ক

  doing more work in less time.

  খ

  doing less work in more time.

  গ

  doing less work in less time.

  ঘ

  doing more work in more time.
• Which of the following is an example of system software?
  ক

  Microsoft word

  খ

  Calculator

  গ

  Operating system

  ঘ

  RAM
• Which phase change is an example of an exothermic process?
  ক

  Liquid to Solid

  খ

  Gas to Solid

  গ

  Gas to Liquid

  ঘ

  All the above
• Where should a boat compass be mounted?
  ক

  near magnet

  খ

  near iron

  গ

  away from electrical wiring

  ঘ

  All the above
• Which two months in a year have the same calendar?
  ক

  October, December

  খ

  April, November

  গ

  June, October

  ঘ

  April, July
• What frequency range is the high frequency band?
  ক

  3 kHz

  খ

  3 to 30 MHz

  গ

  30 to 300 MHz

  ঘ

  10 GHz
• Which of the following is not a correct variable type?
  ক

  real

  খ

  char

  গ

  float

  ঘ

  double
• Which of the following is not an aerosol?
  ক

  mud

  খ

  dust

  গ

  smoke

  ঘ

  fog
• What measures Air pressure?
  ক

  Barkometer

  খ

  Bolometer

  গ

  Spectrometer

  ঘ

  Barometer
• Which process allows water to enter the atmosphere?
  ক

  Transpiration

  খ

  Respiration

  গ

  Condensation

  ঘ

  Evaporation
• The percentage of irrigated land in India is about
  ক

  66%

  খ

  35%

  গ

  71%

  ঘ

  22%
• At what temperature (in Fahrenheit) pure water freezes?
  ক

  0

  খ

  17

  গ

  32

  ঘ

  39
• Galileo was an Italian Astronomer who
  ক

  Discovered 4 satellites of Mars

  খ

  Developed the Telescope

  গ

  Discovered that the movement of pendulum produces a regular time measurement

  ঘ

  Both B & C
• Which city is located on the banks of the river Mula-Mutha?
  ক

  Pune

  খ

  Nagpur

  গ

  Ahmedabad

  ঘ

  Surat