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Answers by himanshukumarpatel
0
votes
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Andrew S. Tanenbaum (OS) Edition 4 Exercise 3 Question 24 (Page No. 256)
A machine has $48-bit$ virtual addresses and $32-bit$ physical addresses. Pages are $8\: KB.$ How many entries are needed for a single-level linear page table?
A machine has $48-bit$ virtual addresses and $32-bit$ physical addresses. Pages are $8\: KB.$ How many entries are needed for a single-level linear page table?
717
views
answered
Jan 29, 2020
Operating System
tanenbaum
operating-system
memory-management
paging
descriptive
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0
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2
In which layer the ICMP and IGMP protocols work
How the ICMP and IGMP differ from each other ? In which OSI layer do these protocols work >
How the ICMP and IGMP differ from each other ? In which OSI layer do these protocols work >
1.5k
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answered
Jun 14, 2018
Computer Networks
computer-networks
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0
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3
At which layer of OSI Model does a router work?
A .Presentation Layer B .Transport Layer C .Network Layer D .Datalink Layer E .Application Layer F .Physical Layer G .Session Layer
A .Presentation LayerB .Transport LayerC .Network LayerD .Datalink LayerE .Application LayerF .Physical LayerG .Session Layer
23.1k
views
answered
Jun 14, 2018
Computer Networks
computer-networks
network-layering
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1
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4
OSI Model
Network layer is used when data is to be delivered across network. So, for delivering within a network, there is no need for network layer (Ref: Pg-49, Computer Networks, Forouzan, 2 Edition). So in that case will Transport layer directly communicate with Data Link layer ? Or will Network layer be in picture, but do nothing other than simply passing data to Transport layer ?
Network layer is used when data is to be delivered across network. So, for delivering within a network, there is no need for network layer (Ref: Pg-49, Computer Networks,...
1.3k
views
answered
Jun 14, 2018
Computer Networks
computer-networks
network-layering
osi-model
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0
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5
Time to live
When is TTL decreased? 1- only at routers? 2- any device having network layer (including hosts in between the path) : example: source subnet has ethernet and destination subnet has token ring : all hosts and routers that come in packets.s path will decrease TTL or only router will decrease TTL?
When is TTL decreased?1- only at routers?2- any device having network layer (including hosts in between the path) :example: source subnet has ethernet and destination sub...
915
views
answered
Jun 14, 2018
Computer Networks
routers-bridge-hubs-switches
computer-networks
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1
votes
6
GATE CSE 2013 | Question: 22
Which one of the following functions is continuous at $x = 3?$ $f(x) = \begin{cases} 2,&\text{if $x = 3$ } \\ x-1& \text{if $x > 3$}\\ \frac{x+3}{3}&\text{if $x < 3$ } \end{cases}$ ... $} \end{cases}$ $f(x) = \begin{cases} \frac{1}{x^3-27}&\text{if $x \neq 3$ } \end{cases}$
Which one of the following functions is continuous at $x = 3?$$f(x) = \begin{cases} 2,&\text{if $x = 3$ } \\ x-1& \text{if $x 3$}\\ \frac{x+3}{3}&\text{if $x < 3$ } \end...
7.6k
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answered
Apr 10, 2018
Calculus
gatecse-2013
calculus
continuity
normal
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0
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7
GATE CSE 1998 | Question: 1.4
Consider the function $y=|x|$ in the interval $[-1, 1]$. In this interval, the function is continuous and differentiable continuous but not differentiable differentiable but not continuous neither continuous nor differentiable
Consider the function $y=|x|$ in the interval $[-1, 1]$. In this interval, the function iscontinuous and differentiablecontinuous but not differentiabledifferentiable but...
5.4k
views
answered
Apr 10, 2018
Calculus
gate1998
calculus
continuity
differentiation
easy
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