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Recent questions tagged computer-peripherals

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University Assignment
Question → Consider a system in which bus cycles take 500 ns. Transfer of bus control in either direction, from processor to I/O device or vice-versa, takes 250 ns. One of the I/O devices has a data transfer rate of 50 KB/s and employs DMA. ... For how long would the device tie up the bus when transferring a block of 128 bytes? b)Repeat the calculation for cycle-stealing mode

lalitver10 asked in CO and Architecture Sep 18, 2022

330 views

0 votes

1 answer

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NIELIT 2016 DEC Scientist B (IT) - Section B: 23
Which of the following is not an input device? Mouse Keyboard Light Pen VDU

Lakshman Bhaiya asked in Computer Peripherals Mar 31, 2020

by Lakshman Bhaiya

453 views

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0 answers

3

GATE CSE 1995 | Question: 17b
Consider a CRT display that has a text mode display format of $80×25$ characters with a $9×12$ character cell. What is the size of the video buffer RAM for the display to be used in monochrome ($1$ bit per pixel) graphics mode

Arjun asked in Computer Peripherals Jul 14, 2019

by Arjun

1.1k views

5 votes

2 answers

4

ISRO2017-46
SATA is the abbreviation of Serial Advanced Technology Attachment Serial Advanced Technology Architecture Serial Advanced Technology Adapter Serial Advanced Technology Array

sh!va asked in Computer Peripherals May 7, 2017

by sh!va

2.5k views

2 votes

1 answer

5

GATE CSE 1987 | Question: 1-x
The data transfer rate of a double-density floppy disk system is about: $5K$ bits/sec $50K$ bits/sec $500K$ bits/sec $5000K$ bits/sec

makhdoom ghaya asked in Computer Peripherals Nov 8, 2016

by makhdoom ghaya

816 views

3 votes

1 answer

6

UGC NET CSE | December 2013 | Part 3 | Question: 61
Which of the following is not true with respect to to a trackball and/or spaceball? A trackball is a two dimensional positioning device while as a spaceball provides six degrees of freedom Unlike the trackball a spaceball does not ... positioning device while as a spaceball provides six degrees of freedom I and II II and III II only III only

go_editor asked in Computer Peripherals Jul 29, 2016

2.0k views

2 votes

1 answer

7

UGC NET CSE | December 2014 | Part 3 | Question: 14
Match the following $:$ ... $\text{a-i, b-ii, c-iii, d-iv}$ $\text{a-iv, b-iii, c-ii, d-i}$

makhdoom ghaya asked in Computer Peripherals Jul 25, 2016

by makhdoom ghaya

2.2k views

0 votes

1 answer

8

UGC NET CSE | December 2014 | Part 3 | Question: 03
In a dot matrix printer the time to print a character is $6$ m.sec., time to space in between characters is $2$ m.sec., and the number of characters in a line are $200$. The printing speed of the dot matrix printer in characters per ... $0.6$ seconds $166$ chars/second and $0.8$ seconds $250$ chars/second and $0.4$ seconds

makhdoom ghaya asked in Computer Peripherals Jul 24, 2016

by makhdoom ghaya

2.1k views

5 votes

1 answer

9

ISRO2011-9
What is the raw throughput of USB $2.0$ technology? $480$ Mbps $400$ Mbps $200$ Mbps $12$ Mbps

go_editor asked in Computer Peripherals Jun 21, 2016

3.2k views

2 votes

2 answers

10

ISRO2011-22
A system is having $8\;\text{M}$ bytes of video memory for bit-mapped graphics with $64$-bit colour. What is the maximum resolution it can support? $800 \times 600$ $1024 \times 768$ $1280 \times 1024$ $1920 \times 1440$

ksvidhya asked in Computer Peripherals Jun 13, 2016

4.4k views

6 votes

3 answers

11

ISRO2008-44
The device which is used to connect a peripheral to bus is known as control register interface communication protocol none of these

go_editor asked in Computer Peripherals Jun 12, 2016

4.8k views

4 votes

1 answer

12

ISRO2011-23
What is the meaning of $\overline{\textsf{RD}}$ signal in Intel $\textsf{8151A}?$ Read (when it is low) Read (when it is high) Write (when it is low) Read and Write (when it is high)

ksvidhya asked in Computer Peripherals Jun 12, 2016

2.1k views

18 votes

2 answers

13

GATE CSE 1992 | Question: 02-xii
Which of the following is an example of a spooled device? The terminal used to input data for a program being executed. The secondary memory device in a virtual memory system A line printer used to print the output of a number of jobs. None of the above

Kathleen asked in Operating System Sep 13, 2014

1.4k views

0 votes

0 answers

14

GATE CSE 1991 | Question: 02,i

Kathleen asked in Operating System Sep 12, 2014

651 views

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Recent questions tagged computer-peripherals