Quiz Hard 4 Categories Quizzes 3 Quiz Hard 4 1 / 30 The nearest planet to the Earth is Mars Mercury Moon Venus 2 / 30 Maldives is a country __________ thousands of islands, and it is __________ most dispersed country? made of, a made up of, the made up of, a made of, the 3 / 30 The variation of Gibbs free energy with Pet constant temperature is given as ÑF = nRt ln P2/P1 ÑF = nRt ln P2V1/P1V2 ÑF = nRt ln P1/P2 ÑF = nRt ln P1V1/P2V2 4 / 30 The lifespan of Red Blood Cells is __________ days. 120 240 60 180 5 / 30 In quantum theory, which of the following tells us that the prediction of quantum mechanics must pass smoothly into those of classical mechanics as we progress in a continuous way from microscopic to macroscopic? Probability distribution Uncertainty principle Henryfii law Aufbau principle Correspondence principle 6 / 30 The two types of auxiliary storage devices are …. ? MDIA and MIDI random and sequential access None of the above VGA and SVGA 7 / 30 Emma lives in Brighton, __________? doesn‘t she won‘t she didn‘t she don‘t she 8 / 30 The lowest K.E. for an electron is three-dimensional cubic box is given by h2/8ma2 9h2/8ma2 16h2/8ma2 3h2/8ma2 6h2/8ma2 9 / 30 A closed system is one which can exchange, with surroundings ? Both matter and energy Neither matter nor energy Energy but not matter Matter but not energy 10 / 30 What is the life span of RBC? 130 days 100 days 129 days 110 days 11 / 30 Hexadecimal number system have … One stable stage Two stable state Sixteen Stable state Eight Stable state 12 / 30 The range of frequencies available for data transmission is known as ? Bandwidth Bits Frequency range Baud 13 / 30 The number of gram equivalents of the solute per dm3 of the solution is called Molarity Normality Formality Molality Mole fraction 14 / 30 The visible cloud of dust and gas in space is called? Nebula White Dwarf Galaxy Supernova 15 / 30 Which printer is very commonly used for desk to publishing? Daisy wheel printer Dot matrix printer Ink jet printer Laser Printer 16 / 30 Which one of the following is not an element of Noble gases? Hydrogen Xenon Helium Neon 17 / 30 All of the following are example of input device except ? Voice recognition device Optical scanners COM(Computer Output Microfilm) CRT(cathode ray tube) 18 / 30 Employs in this department always __________ close relations with each other? maintained maintenance maintains maintain 19 / 30 Which can read data and convert them to a form that a computer can use? Storage Control Logic Input device 20 / 30 There are _____ number of muscles in human? 639 638 640 637 21 / 30 Which of the following is the slowest in accessing data? floppy disk magnetic disk zip disk hard disk 22 / 30 I __________ Afghanistan next year? will go am going am going to go 23 / 30 In night, when photosynthesis is stopped, plants ? give off Carbon Dioxide take in Carbon Dioxide give off Oxygen take in Oxygen 24 / 30 Binary code "0" means ………… ? State of Negative State of absence State of Positive State of presence 25 / 30 The mostly commonly used standard data code to represent alphabetical, numerical and punctuation character used in electronic data processing system is called … All of the above ASCII EDCDII BCD 26 / 30 The magnitude of spin angular momentum of an electron is (s)1/2 .h/2π (s(s+1))1/2 .h/π (s(s+1))1/2 .h/2π (s(s+1))1/2 .h/3π (s+1)1/2 . h/2π 27 / 30 Which from the following is NOT a stored energy? Thermal Elastic potential energy Gravitational Chemical 28 / 30 Which of the following statements is not related to MOT It treats bonds as purely covalent MOT uses all the orbitals and electrons Atomic wave functions are first added and then multiplied Atomic orbitals lose their identities MOT gives an idea of delocalization 29 / 30 Which of the following operating systems do you choose to implement a client server network? windows 98 windows 2000 MS DOS windows 95 30 / 30 Which from the following methods of heat transfer can take place in a vaccum? All of the above Convection Radiation Canduction Your score is Share: Quiz Dad Previous post Quiz Hard 3 October 1, 2022 Next post Quiz Hard 5 October 1, 2022 You may also like Quiz Hard 5 1 October, 2022 Quiz Hard 3 1 October, 2022 Quiz Hard 2 1 October, 2022