Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

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  • Which of the Following Hormones Regulate Blood Sodium and Potassium Levels in the Body?
    1. Aldosterone
    2. Cortisol
    3. Glycogens
    4. Pheromones

  • Calcium level in the blood is regulated by the: ___________?
    1. Thyroid
    2. Parathyroid
    3. Adrenal medulla
    4. A and B

  • Which part of the brain controls the Pituitary Gland?
    1. Hindbrain
    2. Hypothalamus
    3. Hippocampus
    4. Midbrain

  • The process which is essential for continuing and survival of species is __________?
    1. Digestion
    2. Respiration
    3. Reproduction
    4. Excretion

  • The part of brain involved in balance and precision in movements is: __________?
    1. Cerebrum
    2. Cerebellum
    3. Thalamus
    4. Medulla oblongata

  • CAM Stands for: __________?
    1. Computer Aided Machine
    2. Computer Aided Manufacturing
    3. Computer Automatic Machine
    4. Computer Automatic Manufacturing

  • Which one of the following waves are used by the common TV remote control?
    1. Radio waves
    2. Lasers
    3. Infrared waves
    4. Ultrasonic waves

  • Recently, scientists observed the merger of giant ‘blackholes’ billions of light-years away from the Earth. What is the significance of this observation?
    1. ‘Higgs boson particles’ were detected.
    2. Gravitational waves’ were detected.
    3. Possibility of inter-galactic space travel through ‘wormhole’ was confirmed.
    4. It enabled the scientists to understand ‘singularity’.

  • What is the largest cell in the human body?
    1. Ovum
    2. RBCs
    3. Sperm cell
    4. Neuron

  • Total number of moons in entire Solar System are:__________?
    1. More than 100
    2. More Than 200
    3. More than 300
    4. More than 400

  • Wireless transmission can be done via _____________?
    1. A Infrared waves
    2. Radio waves
    3. Microwaves
    4. All of these

  • The Aurora Borealis, also known as ________?
    1. Western lights
    2. Southern lights
    3. Eastern lights
    4. Northern lights

  • Which one of the following elements the drum of a Photostat machine is made up of: _________?
    1. Aluminium
    2. Selenium
    3. Barium
    4. None of these

  • Storage capacity of magnetic disk depends on _________?
    1. Tracks per inch of surface
    2. Bits per inch of tracks
    3. Disk pack in disk surface
    4. All of above

  • Chromosomes are made up of __________ ?
    1. DNA only
    2. DNA and RNA
    3. Proteins only
    4. DNA and Proteins

  • A shooting star is _________?
    1. Sun
    2. A comet
    3. A meteor
    4. An steroid

  • An online journal where people post about their experiences called __________?
    1. Blog
    2. Internet
    3. Webpage
    4. None of these

  • Cataract is a disease of ________?
    1. Eyes
    2. Throat
    3. Lungs
    4. Circulatory system

  • Which of the following is the most powerful computers?
    1. Mainframe Computer
    2. Mini Computers
    3. Micro Computers
    4. Super Computers

  • Memory is made up of_____________?
    1. Set of wires
    2. Set of circuits
    3. Large number of cells
    4. All of these

  • The first completely 64-bit compatible version of Android was____?
    1. Android 4.0 Ice Cream Sandwich
    2. Android 5.0 Lollipop
    3. Android 3.0 Honeycomb
    4. Android 2.3 Gingerbread

  • Combustion can not take place without __________?
    1. Hydrogen
    2. Air
    3. Oxygen
    4. Argon

  • Main constituent in air is ___________?
    1. Oxygen
    2. Nitrogen
    3. Hydrogen
    4. Helium

  • What computer virus holds the record for being the most widespread computer virus?
    1. I Love You
    2. Nimdad
    3. Melissa
    4. Christmas

  • Which method is used to connect a remote Computer?
    1. Device
    2. Dialup
    3. Logic Circuit
    4. None of these