Section 1: Sec One (1 to 50)
Details:This section provides a huge collection of Angularjs Interview Questions with their answers hidden in a box to challenge you to have a go at them before discovering the correct answer.
What is AngularJS?
AngularJS is open source, completely free, and used by thousands of developers around the world. It is licensed under the Apache License version 2.0.
What is data binding in AngularJS?
Data binding is the automatic synchronization of data between model and view components. ng- model directive is used in data binding.
What is scope in AngularJS?
Scopes are objects that refer to the model. They act as glue between controller and view.
What are the controllers in AngularJS?
What are the services in AngularJS?
AngularJS come with several built-in services. For example $http service is used to make XMLHttpRequests (Ajax calls). Services are singleton objects which are instantiated only once in app.
What are the filters in AngularJS?
Filters select a subset of items from an array and return a new array. Filters are used to show filtered items from a list of items based on defined criteria.
Explain directives in AngularJS.
Directives are markers on DOM elements (such as elements, attributes, css, and more). These can be used to create custom HTML tags that serve as new, custom widgets. AngularJS has built- in directives (ng-bind, ng-model, etc) to perform most of the task that developers have to do.
Explain templates in AngularJS.
Templates are the rendered view with information from the controller and model. These can be a single file (like index.html) or multiple views in one page using "partials".
What is routing in AngularJS?
It is concept of switching views. AngularJS based controller decides which view to render based on the business logic.
What is deep linking in AngularJS?
Deep linking allows you to encode the state of application in the URL so that it can be bookmarked. The application can then be restored from the URL to the same state.
What are the advantages of AngularJS?
Following are the advantages of AngularJS.
AngularJS provides capability to create Single Page Application in a very clean and maintainable way.
AngularJS provides data binding capability to HTML thus giving user a rich and responsive experience
AngularJS code is unit testable.
AngularJS uses dependency injection and make use of separation of concerns. AngularJS provides reusable components.
With AngularJS, developer writes less code and gets more functionality.
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beginning display at web page:download "Physics 113 exam #4 Angular momentum, static equilibrium, regular gravitation, fluid mechanics, oscillatory action (first half)"
1 Physics 113 examination #4 Angular momentum, static equilibrium, typical gravitation, fluid mechanics, oscillatory motion (first half) answer all questions about this examination. You need to exhibit all equations, display all work and explicitly state all assumptions to receive full credit score. credit aren't given for work now not shown. If the reply isn't unitless, make sure to state the instruments as part of the reply. If dimensional evaluation is required to resolve the problem, be sure to reveal how you did it. in case you use trigonometric features, make sure to draw a determine displaying the vital triangles (aspects and angles) worried. bear in mind to believe massive figures. make sure that you evidently show your process and the causes behind every step to your process, so that you should earn greater partial credit. The backs of the query sheets are available for fixing problems or for scribbling notes. Constants and equations that you just might locate positive are supplied on a separate handout. Please don't write on that handout. You ought to turn to your examination at 9:fifty five am, so the subsequent class can collect. when you are comprehensive, please flip this examination in to the professor or proctor. Wake forest school is an educational community that subscribes to an honor gadget. by accepting membership in this neighborhood, each and every pupil assumes the duty to be trustworthy in all activities. I have neither given nor obtained aid on this examination. Printed name: Signature: query 1. multiple option questions please circle the relevant answer. make sure to circle obviously only 1 reply. (18 features complete; 2 facets each) a. A competitive diver leaves the diving board and falls toward the water together with his physique straight and rotating slowly. As he falls, he pulls his legs and arms into a tight tuck position, rotating as proven in the determine. What occurs to his angular velocity? increases Decreases Stays the equal unimaginable to investigate b. accept as true with the equal diver as above. What occurs to the rotational kinetic power of his physique when he strikes into the tuck position? increases Decreases Stays the same unattainable to investigate page 1
2 c. agree with the identical diver. what is the path of this same diver s angular momentum? Upward Downward Out of the page Into the web page d. The force on the backside of a filled glass of water ( ρ = 1000 kg/m three ) is P. The water is poured out and the glass is crammed to the same stage with ethyl alcohol (ρ = 806 kg/m 3 ). Which of the following optimum describes the pressure on the bottom of the glass? Equal to P larger than P Smaller than P impossible to investigate e. You study AngularJS two helium balloons floating subsequent to each different on the ends of strings secured to a table. The dealing with surfaces of the balloons are separated by means of 1-2 cm. You blow in the course of the small area between the balloons. What occurs to the balloons? They move faraway from each and every different. they're unaffected. They circulation towards each and every different. f. An apple is held completely submerged just under the surface of water in a container. The apple is then moved to a deeper element in the water. in comparison with the drive essential to grasp the apple just below the surface, what is the drive essential to cling it at the deeper point? Smaller bigger The identical unimaginable to investigate g. Which of the following statements is right about the relationship between the magnitude of the cross manufactured from two vectors and the made of the magnitudes of the vectors? A X B could be greater than AB A X B may well be smaller than AB A X B is equal to AB None of these answers is suitable. web page 2
three h. A block on the end of a spring is pulled from its equilibrium position (x=0) to a position x=a and it is released at time t=0. in a single full cycle of its motion, via what complete distance does it trip? A/2 A 2A 4A None of those answers is relevant. i. trust the identical block because the previous question. If the phase steady for this equal block on the end of the spring is 0, what's the place of the block at time t=0? A/2 A 2A 4A None of those solutions is proper. query 2. (9 elements; four for each and every numerical answer and one for the clarification.) Calculate your weight two alternative ways using Newton s typical legislation of gravitation and Newton s 2nd legislations. evaluate your two answers. If both methods gave you the same reply, clarify why. If the methods gave you distinct solutions, explain why. page three
four query three. (6 points; 2 points each) A satellite initially strikes in a circular orbit of radius R around the Earth. believe it is moved into a circular orbit of radius 4R. answer these three questions concerning the satellite tv for pc. opt for your answer from the checklist on the right and mark the letter of the reply in the space supplied. What does the gravitational drive exerted on the satellite turn into on the new orbit? What happens to the speed of the satellite tv for pc? What happens to its period? a. sixteen times greater b. 8 instances larger c. 4 instances bigger d. 2 times larger e. unchanged f. 1/2 as significant g. 1/four as giant h. 1/8 as giant i. 1/sixteen as large query 4. (6 aspects; 3 points every) Two vectors are given by way of vector A = (-2 î + 5 ĵ ) and vector B = (three î + 2 ĵ ). a. find a X B. b. find the angle between A and B. web page four
5 question 5. (9 facets; three aspects each) After our solar exhausts its nuclear gasoline, its most suitable fate could be to give way to a white dwarf state, by which it has about the same mass because it has now, however a radius equal to the radius of the earth. Calculate here: a. The ordinary density of this white dwarf. b. The free-fall acceleration at its surface. c. The gravitational competencies power of a 1.00 kg object at its surface. page 5
6 query 6. (8 facets; 4 features each and every) anticipate that young's Modulus for bone is 1.50 x N/m 2 and that the bone will fracture if more than 1.50 x 10 eight N/m 2 of power is exerted. a. what is the maximum compressive force that can also be exerted on the femur bone within the leg if it has a minimum valuable diameter of 2.60 cm? b. If a drive of this magnitude is utilized compressively, with the aid of how a lot does the 22.0 cm long bone shorten? web page 6
7 query 7. (14 features; 5 aspects for FBD and eight aspects for three equations and phrases) A ladder is leaning against a wall, as proven in the photo. a. Draw a free body diagram for the ladder. Describe each and every force because the class of drive, its origin, and what the drive is acting on. b. Write the finished equations that must be convinced for the ladder to be at equilibrium: ΣF y, ΣF x, Στ. (Be explicit in defining any terms or declaring any assumptions necessary to write down these equations.) page 7
eight question eight. (10 elements; 4 features each and every for a and b, 2 features for c) mannequin the Earth as a uniform sphere. a. Calculate the angular momentum of the Earth due to its spinning motion (rotation) about its axis. (Full credit score requires giving each the magnitude and path of the momentum. give the path in terms of geographical locations, i.e. up or down are not a fine answers. You may also draw a sketch to justify your reply for the course.) b. Calculate the angular momentum of the Earth as a result of its orbital motion (revolution) in regards to the solar. (Full credit requires giving each the magnitude and course of the momentum. supply the direction in terms of geographical places, i.e. up or down don't seem to be decent answers. You might also draw a sketch to justify your reply for the path.) c. compare the two quantities of angular momentum. Which is bigger in magnitude? page 8
9 question 9. (4 features) The figure suggests overhead views of a uniform disk that may move linearly or rotate about its core. Three forces of magnitudes F, 2F and 3F act on the disk, either in the center, on the rim or midway in between as shown. Which disks (if any) are in equilibrium? e. None of these disks is in equilibrium. question 10. (eight aspects) In a storm, the air (density = 1.29 kg/m three ) is blowing over the flat roof of a shed at a speed of 120 km/hr. If the roof area is a hundred and ten m 2, what is the lifting force on the roof? web page 9
10 query eleven. (8 elements) A 6 kg mass is suspended by way of a string in order that it is submerged beneath a liquid of unknown density. The tension in the string is measured to be 45 N. locate the ratio of the liquid density to the density of the submerged mass. (Work in the course of the equations first, after which encompass numbers. For full credit, you're going to arrive at a numerical answer for this question.) if you're comprehensive, go lower back to each and every of the questions and ensure you answered the questions that were requested. Don t make this look at various harder than it's. web page 10No mind Too Small PHYSICS. 2 kg
MECHANICS: ANGULAR MECHANICS QUESTIONS ROTATIONAL action (2014;1) familiar gravitational consistent = 6.67 10 11 N m 2 kg 2 (a) The radius of the solar is 6.ninety six 10 eight m. The equator of the solar rotates at amore tips 3600 s 1 h. 24 h 1 day. 1 day
Week 7 homework important word ABOUT WEBASSIGN: in the WebAssign types of these problems, various particulars were modified, in order that the solutions will come out differently. The method to locate the solutionmore assistance Chapter 5 Newton s laws of motion
Chapter 5 Newton s legal guidelines of action Sir Isaac Newton (1642 1727) Developed an image of the universe as a subtle, tricky clockwork slowly unwinding in keeping with well-defined rules. The book Philosophiaeextra tips vital note ABOUT WEBASSIGN:
Week 8 homework essential word ABOUT WEBASSIGN: in the WebAssign versions of those issues, quite a lot of details were modified, in order that the answers will come out otherwise. The formulation to find the solutionextra suggestions Ch 6 Forces. query: 9 issues: three, 5, 13, 23, 29, 31, 37, 41, forty five, 47, fifty five, seventy nine
Ch 6 Forces question: 9 complications: 3, 5, 13, 23, 29, 31, 37, forty one, forty five, forty seven, fifty five, seventy nine Friction When is friction latest in average existence? - car brakes - driving round a turn - strolling - rubbing your arms collectivelyextra assistance PHY121 #8 Midterm I 3.06.2013
PHY11 #8 Midterm I 3.06.013 AP Physics- Newton s legal guidelines AP exam diverse alternative Questions #1 #four 1. When the frictionless system shown above is accelerated by an utilized drive of magnitude F, the tensiongreater suggestions Chapter three.eight & 6 solutions
Chapter three.8 & 6 solutions P3.37. prepare: we are asked to locate length, pace and acceleration. length and frequency are inverses in line with Equation 3.26. To locate speed we need to be aware of the distance traveledmore counsel Tennessee State university
Tennessee State tuition Dept. of Physics & mathematics PHYS 2010 CF SU 2009 identify 30% Time is 2 hours. dishonest will give you an F-grade. other instructions might be given in the hall. distinctive choice.more suggestions Satellites and area Stations
Satellites and area Stations A satellite tv for pc is an object or a body that revolves around an extra object, which is constantly a whole lot larger in mass. natural satellites encompass the planets, which revolve roundextra information solution Derivations for Capa #11
answer Derivations for Capa #eleven 1) A horizontal round platform (M = 128.1 kg, r = three.eleven m) rotates a couple of frictionless vertical axle. A scholar (m = sixty eight.3 kg) walks slowly from the rim of the platformgreater suggestions Physics 1A Lecture 10C
Physics 1A Lecture 10C "if you forget about to recharge a battery, it dies. And if you run full pace forward with out stopping for water, you lose momentum to conclude the race. --Oprah Winfrey Static Equilibriummore suggestions identify classification Date. authentic
workout routines 131 The Falling Apple (page 233) 1 Describe the legend of Newton s discovery that gravity extends throughout the universe in response to legend, Newton noticed an apple fall from a tree and realizedgreater suggestions PHYS 211 ultimate FALL 2004 kind A
1. Two boys with masses of 40 kg and 60 kg are preserving onto either end of a 10 m long massless pole which is originally at rest and floating in nevertheless water. They pull themselves alongside the pole toward eachextra advice follow check SHM with solutions
apply verify SHM with answers MPC 1) If we double the frequency of a gadget present process basic harmonic action, which of the following statements about that gadget are real? (There may be more than onemore information lift vs. Gravity Questions:
raise vs GRAVITY Sir Isaac Newton, an English scientist, observed the drive of gravity when he turned into sitting under a tree and an apple fell on his head! it's a robust drive that draws everything down towardmore suggestions 226 Chapter 15: OSCILLATIONS
Chapter 15: OSCILLATIONS 1. In essential harmonic motion, the restoring drive have to be proportional to the: A. amplitude B. frequency C. pace D. displacement E. displacement squared 2. An oscillatory movementextra assistance Exemplar complications Physics
Chapter Eight GRAVITATION MCQ I eight.1 The earth is an approximate sphere. If the indoors contained matter which is not of the same density in every single place, then on the floor of the earth, the accelerationextra tips Physics 201 Homework 8
Physics 201 Homework 8 Feb 27, 2013 1. A ceiling fan is grew to become on and a web torque of 1.eight N-m is utilized to the blades. eight.2 rad/s 2 The blades have a complete second of inertia of 0.22 kg-m 2. what is thegreater tips conventional legislation of Gravitation
well-known legislations of Gravitation legislation: each body exerts a force of appeal on every different body. This force referred to as, gravity, is comparatively susceptible and decreases abruptly with the distance separating the bodiesextra tips Torque and Rotary motion
Torque and Rotary motion name accomplice Introduction motion in a circle is a straight-forward extension of linear motion. based on the textbook, all you ought to do is substitute displacement, pace,extra information four Gravity: A force of enchantment
CHAPTER 1 part count in movement four Gravity: A drive of attraction earlier than YOU examine After you read AngularJS this part, remember to be in a position to reply these questions: what's gravity? How are weight and mass different?extra information CHAPTER three: FORCES AND pressure
CHAPTER three: FORCES AND drive 3.1 knowing power 1. The drive acting on a floor is defined as.. force per unit. area on the surface. 2. power, P = F A 3. Unit for force is. Nm -2 orgreater suggestions AP Physics C Fall ultimate internet assessment
name: class: _ Date: _ AP Physics C Fall closing net evaluation diverse alternative identify the option that top-quality completes the observation or answers the question. 1. On a place versus time graph, the slope ofextra information Monday 20 may additionally 2013 Afternoon
Monday 20 may additionally 2013 Afternoon AS GCE PHYSICS A G481/01 Mechanics *G411700613* Candidates reply on the question Paper. OCR presented substances: information, Formulae and Relationships Booklet (sent with widely wide-spread AngularJSmore suggestions NEWTON S legal guidelines OF movement
NEWTON S legal guidelines OF action background: Aristotle believed that the natural state of motion for objects on the earth become one in every of rest. In different phrases, objects crucial a drive to be kept in motion. Galileo studiedgreater advice AS challenge PAPER 2014
AS problem PAPER 2014 name college complete Mark/50 Friday 14 th March Time Allowed: One hour effort as many questions as that you can. Write your answers on this query paper. Marks allocated for each questionextra assistance Chapter 18 Static Equilibrium
Chapter 8 Static Equilibrium 8. Introduction Static Equilibrium... eight. Lever law... illustration 8. Lever legislations... four 8.3 Generalized Lever legislations... 5 eight.4 labored Examples... 7 illustration 8. Suspended Rod... 7 illustrationmore information practice exam Three options
MASSACHUSETTS INSTITUTE OF know-how department of Physics Physics 8.01T Fall term 2004 observe exam Three solutions issue 1a) (5 points) Collisions and core of Mass Reference body within the lab frame,extra counsel E X P E R I M E N T 8
E X P E R I M E N T eight Torque, Equilibrium & core of Gravity Produced by means of the Physics staff at Collin school Copyright Collin school Physics branch. All Rights Reserved. tuition Physics, Exp 8:greater suggestions Forces: Equilibrium Examples
Physics a hundred and one: Lecture 02 Forces: Equilibrium Examples oday s lecture will cowl extbook Sections 2.1-2.7 Phys a hundred and one URL: http://courses.physics.illinois.edu/phys101/ study AngularJS the route internet page! Physics one zero one:more tips velocity, ACCELERATION, drive
velocity, ACCELERATION, force pace velocity v is a vector, with units of meters per 2nd ( m s ). pace indicates the fee of trade of the object s position ( r ); i.e., speed tells you waysextra advice Angular acceleration α
Angular Acceleration Angular acceleration α measures how impulsively the angular speed is changing: Slide 7-0 Linear and circular movement in comparison Slide 7- Linear and round Kinematics in comparison Slide 7-greater counsel
thanks for your endurance with me, Doc Al!
sure, complete frequency would not make experience, does it...
And, why, trust it or not, the spring constant doubles! So √(2k/m).
Now this question is resolved, but my capabilities of springs has been confirmed to be missing. might also I ask one question, only for the enjoyable of it?
What if this gadget was changed so one facet had a mass m and the other aspect had a mass 2m? Or 3m, 4m, etc.? would it evolve into complex, grotesque oscillations, or is there an easy, dependent answer for the new angular frequency?
1 BIT116: Scripting Associative Arrays
2 nowadays AngularJS Q + A for the examination 2
three The examination The final will occur on Monday, during category feel free to carry snacks we have 3 more classes after that (Weds, Mon, Weds) The exam should be out of 85 facets you're still allowed to bring a notecard – 3" x 5", each side, handwritten examination is cumulative – covers stuff from the whole quarter For Weds and Mon: you'll get a 5 point take-home question, to be handed in on the subsequent class day For the final Weds: we will play control-Alt-Hack, the card online game that teaches you about computing device protection, and then you're going to write a 1 web page paper (in type) for five facets The aspect complete for the examination will hence nonetheless by means of 100 three
four 4 AngularJS: The basics
5 Demo: Fahrenheit Celsius classification the temperature (in Fahrenheit) into the textbox click on the button The temperature (in Celsius) seems on the web page 5
7 AngularJS Temperature (in Fahrenheit): click on here tempC = including the ng-app 'directive' tells AngularJS that this is an Angular app, and that the name of the app is converterApp. We picked the identify converterApp ; we are able to decide on any general name so long as we use it invariably. note that the ng-app goes on the HTML aspect, now not the top, nor body = This tells Angular what classification will manage the consumer interface We picked the name ConverterController ; we can choose any general identify so long as we use it perpetually. 7 The HTML half: AngularF2C.html
12 Do exercises Work on the exercises for this a part of this lecture 12