Most common Google interview questions for CS engineers

Most common Google interview questions for CS engineers Most common Google interview questions for CS engineers

[{"selector":"#anim-3c33e0cb-7237-4d29-98f6-4161a3221edf","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-51ec9744-6fea-4cdc-b759-bec5da7b9ab1","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a GET and a POST request? – What is the difference between a GET and a POST request?

[{"selector":"#anim-0b7fde66-546e-46ac-8513-2bab87c6917a","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-615bc289-b395-4c94-bbb4-8953e38610c4","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a linked list and an array? – What is the difference between a linked list and an array?

[{"selector":"#anim-28d97564-b4fb-4ce9-ba9f-ac071c4cc756","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-71feb5fb-cc15-4439-9fb0-20c1e2d24d47","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the time and space complexity of the following code? – What is the time and space complexity of the following code?

[{"selector":"#anim-cce65e87-8670-4ae3-afcc-efb23a801de0","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-805dc6b9-ceda-4774-9eda-f63164568c97","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a stack and a queue? – What is the difference between a stack and a queue?

[{"selector":"#anim-ae7e820b-6e19-40cd-9453-48ad5da4d48c","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-f4bb38c1-c053-4591-b512-baaf2d8c9aca","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a function and a method? – What is the difference between a function and a method?

[{"selector":"#anim-393b7fe5-486c-4524-9512-5ceeb4409952","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-3a338a10-7f57-424d-ad23-992cc23d6115","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is a binary tree, and how do you traverse it? – What is a binary tree, and how do you traverse it?

[{"selector":"#anim-3170600b-dfde-4ccd-b8c0-5127556271b0","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-cffddc5f-f031-46d9-835a-818b5ec424af","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is a hash table, and how does it work? – What is a hash table, and how does it work?

[{"selector":"#anim-95523fc9-f339-4211-ad1c-483c994127dd","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-e406a552-0520-42f3-9348-4e2c59839815","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a deep copy and a shallow copy? – What is the difference between a deep copy and a shallow copy?

[{"selector":"#anim-b38b5472-7590-41b7-a829-1f983a9b1d8b","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-f72bb8b2-cacc-4412-85bb-c79c8d76e7f0","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a class and an object? – What is the difference between a class and an object?

[{"selector":"#anim-cc4b1610-aa1d-4671-bafd-0fec00e20e32","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-863e9a12-86e6-4d28-8331-201bf782343e","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a parameter and an argument? – What is the difference between a parameter and an argument?

[{"selector":"#anim-fd4ed0b0-2868-4228-b9d7-35fcd124e834","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-d6264924-373b-4941-b1a0-cd6053016bc0","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a parameter and an argument? – What is the difference between a parameter and an argument?

[{"selector":"#anim-cd052071-ffa2-41b0-8ac0-6dbbb02c48de","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-ba603c22-8e4c-4592-9822-daa5d815020b","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between a module and a library? – What is the difference between a module and a library?

[{"selector":"#anim-04ae94d0-c3cd-4465-8def-2e4eece5b45e","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-84036b83-4cd9-4f56-b14e-832ced9af431","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] – What is the difference between an interface and an abstract class? – What is the difference between an interface and an abstract class?

[{"selector":"#anim-afc64709-1518-41b8-b8fd-841d2aba3775","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-5301a523-25c3-4bf9-80c6-3a1b03ff5e9b","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] These are just a few examples, of course. Google engineers may ask you a variety of other questions, depending on your experience and the specific role you are interviewing for. These are just a few examples, of course. Google engineers may ask you a variety of other questions, depending on your experience and the specific role you are interviewing for. Learn more