Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

Go Back to Home

  • The study of fish is known as ________?
    1. Entomology
    2. Ichthyology
    3. Ecology
    4. None of these

  • The scientific study of insects is known as _______?
    1. Ichthyology
    2. Entomology
    3. Zoology
    4. Botany

  • The study of organisms and their environment is known as ________?
    1. Acoustics
    2. Ecology
    3. Ichthyology
    4. None of these

  • The scientific study of measurement is known as __________?
    1. Entomology
    2. Metrology
    3. Ichthyology
    4. Ecology

  • Moon is a__________?
    1. Star
    2. Planet
    3. A & B
    4. Satellite

  • Chemical Name of Dry Ice?
    1. Solid Carbon Dioxide
    2. Calcium Carbon
    3. AandB
    4. Sodium Oxide

  • The Speed of CPU is measured in_______?
    1. megahertz
    2. gigahertz
    3. Both A & B
    4. None of these

  • The keys on the top of keyboard as F1, F2...;...;...;F12 are called_________?
    1. Enter keys
    2. Lock keys
    3. Insert keys
    4. Function keys

  • The output received on the display screen or in the audio or video form is called________?
    1. Hard Copy
    2. Soft Copy
    3. Light copy
    4. None of these

  • All the output which is Printed on a paper is called_________?
    1. Soft Copy
    2. Hard Copy
    3. Both A & B
    4. None of these

  • The main culprit of greenhouse effect is Carbon dioxide. But which is the second element contributing most to greenhouse effect
    1. Nitrogen Dioxide (NO2)
    2. Chlorofluorocarbons (CFCs)
    3. High-fructose corn syrup (HFCs)

  • As a result of which treaty, ozone hole in Antarctica is slowly healing?
    1. Koyoto protocol
    2. Ottawa treaty
    3. Oslo Accord

  • How many meters are in one mile?
    1. 1409.34
    2. 1509.34
    3. 1609.34
    4. None of Above

  • Montreal Protocol 1987 was__________?
    1. Treaty among nations to reduce nuclear arsenals
    2. Climate control treaty

  • Disolved oxygen (DO) in water should be?
    1. 400 to 800 ppm
    2. 4000 to 8000 ppm
    3. 0.4 to 0.5 ppm

  • Why normal rain is slightly acidic?
    1. due to presence of dust in air
    2. carbon dioxide and water in clouds react to form carbonic acid
    3. Ozone depletion
    4. All of these

  • The yellow colour in photochemical smog is due to the presence of____________?
    1. Sulphur dioxide
    2. Carbon dioxide
    3. CFC';s

  • Human beings use _______ liters of pure oxygen per day.
    1. 550
    2. 2500
    3. 1,050
    4. 10,000

  • In 2013, Planck measured the age of the universe at ___________?
    1. 13.82 billion years
    2. 4.53 billion years
    3. 4.6 billion years
    4. 4.53 billion years

  • Keyboard used with personal Computer have___________keys?
    1. 84 to 85 keys
    2. 101 to 105 keys
    3. both a and b
    4. none of these

  • Jupiter has ________ known moons.
    1. 62
    2. 73
    3. 79

  • The study of heavenly bodies is known as_________?
    1. Astrology
    2. Astronautics
    3. Astronomy
    4. Astrophysics

  • Which of the following should you use if you want all the slide in the presentation to have the same “look” in Microsoft PowerPoint?
    1. the slide layout option
    2. add a slide option
    3. outline view
    4. a presentation design template

  • What is a Slide-title master pair in Microsoft PowerPoint?
    1. The title area and text area of a specific slide
    2. A slide master and title master merged into a single slide
    3. A slide master and title master for a specific design template
    4. All of above

  • In Microsoft PowerPoint Material consisting of text and numbers is best presented as:
    1. bullet slide
    2. table slide
    3. title slide
    4. All of the above