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Recent questions and answers in Computer Peripherals

0 votes
1 answer
1
The shell accepts command from the user maintains directories of files translates the keyboard’s character codes none of these
answered Jun 9, 2020 in Computer Peripherals Ollie 155 views
5 votes
3 answers
3
The device which is used to connect a peripheral to bus is known as control register interface communication protocol none of these
answered Mar 23, 2020 in Computer Peripherals topper98 3.1k views
0 votes
0 answers
4
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
asked Jul 14, 2019 in Computer Peripherals Arjun 311 views
5 votes
2 answers
5
SATA is the abbreviation of Serial Advanced Technology Attachment Serial Advanced Technology Architecture Serial Advanced Technology Adapter Serial Advanced Technology Array
answered May 7, 2017 in Computer Peripherals targate2018 2.1k views
1 vote
1 answer
6
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
answered Nov 9, 2016 in Computer Peripherals visakh r 493 views
3 votes
1 answer
7
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 actually move A trackball is a three dimensional positioning device while as a spaceball provides six degrees of freedom I and II II and III II only III only
answered Jul 31, 2016 in Computer Peripherals Sanjay Sharma 1.2k views
2 votes
1 answer
8
Match the following : ... : a-ii, b-i, c-iv, d-iii a-i, b-iv, c-iii, d-ii a-i, b-ii, c-iii, d-iv a-iv, b-iii, c-ii, d-i
answered Jul 25, 2016 in Computer Peripherals Sanjay Sharma 1.6k views
0 votes
1 answer
9
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 second and the time to print a character ... $250$ chars/second and $0.6$ seconds $166$ chars/second and $0.8$ seconds $250$ chars/second and $0.4$ seconds
answered Jul 24, 2016 in Computer Peripherals Sanjay Sharma 1.5k views
3 votes
2 answers
10
IEEE 1394 is related to $RS-232$ $USB$ Firewire PCI
answered Jun 29, 2016 in Computer Peripherals kvkumar 2.4k views
3 votes
1 answer
11
What is the meaning of $\overline{RD}$ signal in Intel 8151A? Read (when it is low) Read (when it is high) Write (when it is low) Read and Write (when it is high)
answered Jun 24, 2016 in Computer Peripherals shilpa 1.8k views
1 vote
2 answers
12
A system is having 8 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
answered Jun 22, 2016 in Computer Peripherals vijaycs 3.1k views
4 votes
1 answer
13
What is the raw throughput of USB 2.0 technology? 480 Mbps 400 Mbps 200 Mbps 12 Mbps
answered Jun 21, 2016 in Computer Peripherals Kapil 2.7k views
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