Recent questions tagged disk / GATE Overflow for GATE CSE

2 votes

1 answer

1

GATE CSE 2024 | Set 2 | Question: 43
Consider a disk with the following specifications: rotation speed of $6000$ RPM, average seek time of $5$ milliseconds, $500$ sectors/track, $512$-byte sectors. A file has content stored in $3000$ sectors located randomly on the disk. Assuming ... total time (in seconds, rounded off to $2$ decimal places) to read the entire file from the disk is ______________.

Consider a disk with the following specifications: rotation speed of $6000$ RPM, average seek time of $5$ milliseconds, $500$ sectors/track, $512$-byte sectors. A file ha...

Arjun

1.7k views

Arjun asked Feb 16

0 votes

0 answers

2

Computer JE exam Consider a disk space with the following specifications: 16 surfaces, 128 tracks/surface, 256 sectors/track and 512 bytes/sectors. Let the diameter of the innermost track is 21 cm. Using a read-write head, the disk is rotating at 6000 RPM. The data transfer rate is mbps. a) 8 b)10 c)13 d)17

Mukesh_Kumar

134 views

Mukesh_Kumar asked Jan 6

0 votes

0 answers

3

Best Open Video Playlist for Disks Topic | Operating Systems
Please list out the best free available video playlist for Disks from Operating Systems as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. You can add ... standard ones are more likely to be selected as best. For the full list of selected videos please see here

Please list out the best free available video playlist for Disks from Operating Systems as an answer here (only one playlist per answer). We'll then select the best playl...

makhdoom ghaya

274 views

makhdoom ghaya asked Aug 20, 2022

1 votes

1 answer

4

Nptel assignment
A manufacturer wishes to design a hard disk with a capacity of 30 GB or more (using the standard definition of 1GB = 2^30 bytes). If the technology used to manufacture the disks allows 1024-byte sectors, 2048 sectors/track, and 4096 tracks/platter, how many platters are required? (Assume a fixed number of sectors per track.) 1)3 2)5 3)4 4)2

A manufacturer wishes to design a hard disk with a capacity of 30 GB or more (using thestandard definition of 1GB = 2^30 bytes). If the technology used to manufacture the...

Vaishnavi Gadhe

2.2k views

Vaishnavi Gadhe asked Jun 1, 2022

0 votes

1 answer

5

#COA #Disk
Consider a disk which has 64 tracks , in every track there are 1024 sectors , each sector has 2048 B . The disk is moving with 3000 RPM . Let the avg seek time is 10 ms and it is required to read a file of 64KB which was placed in outer track ... sector onwards . The current position of read/write head is 16th sector of inner track. What is the time taken to complete disk read operation?

Consider a disk which has 64 tracks , in every track there are 1024 sectors , each sector has 2048 B . The disk is moving with 3000 RPM .Let the avg seek time is 10 ms an...

Manisha Jaishwal

812 views

Manisha Jaishwal asked May 22, 2022

1 votes

0 answers

6

NIELIT 2022 April Scientist B | Section B | Question: 45
Consider a hard disk with $16$ recording surfaces $(0-15)$ having $16384$ cylinders $(0-16383)$ and each cylinder contains $64$ sectors $(0-63).$ Data storage capacity in each sector is $512$ bytes. Data are organized cylinder-wise and ... of the last sector of the file, if it is stored in a contiguous manner? $1281$ $1282$ $1283$ $1284$

Consider a hard disk with $16$ recording surfaces $(0-15)$ having $16384$ cylinders $(0-16383)$ and each cylinder contains $64$ sectors $(0-63).$ Data storage capacity in...

soujanyareddy13

1.5k views

soujanyareddy13 asked Apr 12, 2022

1 votes

1 answer

7

Live Test Series Live: Applied
We are given a hard disk of 500 GB. The performance details are : 5000 RPM rotation rate 200 cylinders, numbered from 1 to 200 Takes 1 + (n/20) milliseconds to move heads across n cylinders (e.g., from i to i + n). A ... the head travels half the cylinders and half a revolution. The average time taken to read a 1MB block from the hard disk is__? Need help.

We are given a hard disk of 500 GB. The performance details are :• 5000 RPM rotation rate• 200 cylinders, numbered from 1 to 200• Takes 1 + (n/20) milliseconds to m...

ramakrushna

795 views

ramakrushna asked Dec 22, 2021

0 votes

1 answer

8

Applied Test Series
Consider a disk with a sector size of 512 bytes, 1000 tracks per surface, 25 sectors per track, 5 double-sided platters, and average seek time of 10 msec. The capacity of tracks in bytes is _____ KB

Consider a disk with a sector size of 512 bytes, 1000 tracks per surface, 25 sectors per track, 5 double-sided platters, and average seek time of 10 msec. The capacity of...

LRU

569 views

LRU asked Oct 20, 2021

5 votes

3 answers

9

GATE Overflow Test Series | Mock GATE | Test 5 | Question: 36
Consider a hard disk with $16$ recording surfaces $(0-15)$ having $32768$ cylinders $(0-32767)$ and each cylinder contains $32$ sectors $(0-31)$. Data storage capacity in each sector is $4096$ bytes. Data are organized ... . The cylinder number of the last sector of the file, if it is stored in a contiguous manner will be __________

Consider a hard disk with $16$ recording surfaces $(0-15)$ having $32768$ cylinders $(0-32767)$ and each cylinder contains $32$ sectors $(0-31)$. Data storage capacity in...

gatecse

675 views

gatecse asked Feb 8, 2021

8 votes

1 answer

10

GATE Overflow Test Series | Mock GATE | Test 4 | Question: 55
A disk has $6$ equidistant tracks. The diameters of the innermost and outermost tracks are $1\;\text{cm}$ and $5\;\text{ cm}$ respectively. The innermost track has a storage capacity of $20\;\text{MB.}$ If the disk ... $2$ of the outer-most track will be _________ (rounded to $2$ decimal places)

A disk has $6$ equidistant tracks. The diameters of the innermost and outermost tracks are $1\;\text{cm}$ and $5\;\text{ cm}$ respectively. The innermost track has a stor...

gatecse

611 views

gatecse asked Feb 1, 2021

9 votes

1 answer

11

GATE Overflow Test Series | Mock GATE | Test 3 | Question: 65
A disk has $4$ equidistant tracks. The diameters of the innermost and outermost tracks are $1\;\text{cm}$ and $6\;\text{ cm}$ respectively. The innermost track has a storage capacity of $16\;\text{MB.}$ If the disk has ... take to read $10\;\text{MB}$ contiguous data starting from the sector $4$ of the outer-most track will be _________

A disk has $4$ equidistant tracks. The diameters of the innermost and outermost tracks are $1\;\text{cm}$ and $6\;\text{ cm}$ respectively. The innermost track has a stor...

gatecse

828 views

gatecse asked Jan 26, 2021

10 votes

1 answer

12

GATE Overflow Test Series | Mock GATE | Test 2 | Question: 36
Assume that the time required for a single disk read or write operation (in milliseconds) is $40 + n$, where $n$ is the number of kilobytes of data read or written. A $14\;\text{kilobyte}$ file is stored in a ... already been located in the disk, the time (in milliseconds) it'll take to read it all into memory will be __________

Assume that the time required for a single disk read or write operation (in milliseconds) is $40 + n$, where $n$ is the number of kilobytes of data read or written. A $14...

gatecse

710 views

gatecse asked Jan 17, 2021

0 votes

2 answers

13

UGC NET CSE | October 2020 | Part 2 | Question: 17
Suppose you have a Linux file system where the block size is $2K$ bytes, a disk address is $32$ bits, and an $i-$node contains the disk addresses of the first $12$ direct blocks of file, a single indirect block and a double indirect ... is the largest file that can be represented by an $i-$node? $513$ Kbytes $513$ MBytes $537$ Mbytes $537$ KBytes

Suppose you have a Linux file system where the block size is $2K$ bytes, a disk address is $32$ bits, and an $i-$node contains the disk addresses of the first $12$ direct...

go_editor

1.9k views

go_editor asked Nov 20, 2020

3 votes

3 answers

14

UGC NET CSE | October 2020 | Part 2 | Question: 91
The question given below: concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average seek time of $10$ milliseconds. If $T$ is the capacity of a track in bytes, and $S$ is the ... $(50 K, 50000 K)$ $(25 K, 25000 K)$ $(25 K, 50000 K)$ $(40 K, 36000 K)$

The question given below: concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average see...

go_editor

4.4k views

go_editor asked Nov 20, 2020

0 votes

2 answers

15

UGC NET CSE | October 2020 | Part 2 | Question: 92
The question given below: concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average seek time of $10$ milliseconds. What is the capacity of the disk, in bytes? $25,000 K$ $500,000 K$ $250,000 K$ $50,000 K$

The question given below: concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average see...

go_editor

2.0k views

go_editor asked Nov 20, 2020

1 votes

1 answer

16

UGC NET CSE | October 2020 | Part 2 | Question: 93
The question given below: concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average seek time of $10$ milliseconds. Given below are two statements: ... false Statement $I$ is correct but Statement $II$ is false Statement $I$ is incorrect but Statement $II$ is true

The question given below: concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average see...

go_editor

1.5k views

go_editor asked Nov 20, 2020

0 votes

1 answer

17

UGC NET CSE | October 2020 | Part 2 | Question: 94
The question given below concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average seek time of $10$ ... approximately what is the maximum rotational delay? $0.011$ seconds $0.11$ seconds $0.0011$ seconds $1.1$ seconds

The question given below concern a disk with a sector size of $512$ bytes, $2000$ tracks per surface, $50$ sectors per track, five double-sided platters, and average seek...

go_editor

4.8k views

go_editor asked Nov 20, 2020

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