Describe the vertical frequency or cycle, Computer Engineering

Assignment Help:

Q. Describe the Vertical Frequency or cycle?

Like a Fluorescent lamp, the screen has to repeat same image many times per second to display an image to user. The frequency of this repetition is known as Vertical Frequency or Refresh Rate. 

If the resolution produced by the video card and monitor resolution is properly matched you get a good quality display.  Though the actual resolution attained is a physical quality of monitor.  In colour systems resolution is limited by Convergence (Do the beam of the 3 colours converge exactly on same dot?) and Dot Pitch. In monochrome monitors resolution is only limited by the highest frequency signals the monitor can handle.


Related Discussions:- Describe the vertical frequency or cycle

Explain the term confidentiality - firewall design policy, Explain the term...

Explain the term Confidentiality - Firewall Design Policy Whilst some corporate data is for public consumption, the vast majority of it should remain private.

Multiple program multiple data, Like SPMD, MPMD is actually a "high level" ...

Like SPMD, MPMD is actually a "high level" programming model that can be built upon any combination of the previously mentioned parallel programming models. MPMD applications ty

Logic programs, Logic Programs: A subset of first order logic is "Logi...

Logic Programs: A subset of first order logic is "Logic programs". However logic program having a set of Horn clauses that are implication conjectures when there is a conjunct

How adaptive transmission helps tcp to maximize connection, How adaptive tr...

How adaptive transmission helps TCP to maximize throughput on each connection? To know how adaptive retransmission helps TCP maximize throughput upon all connection, see a case

What is load-through or early restart, What is load-through or early restar...

What is load-through or early restart? When a read miss happens for a system with cache the needed word may be sent to the processor as soon as it is read from the main memory

Explain about distributed systems, Q. Explain about distributed systems? ...

Q. Explain about distributed systems? A Distributed System in that Data, Process and Interface component of information System are distributed to many locations in a computer n

Why does dma have priority over the cpu, Why does DMA have priority over th...

Why does DMA have priority over the CPU when both request a memory transfer? The data transfer monitored by DMA controller which is called as DMA channel. The CPU is included o

What is a snooping cache, DNS cache snooping is not a term the author just ...

DNS cache snooping is not a term the author just made up, it is called and discussed by some notable DNS execution developers, and a few interested DNS administrators have prob

Define the resolution of externally defined symbols, Resolution of external...

Resolution of externally defined symbols is performed by Ans. By Linker resolution of externally defined symbols is performed.

Electrochemistry and batteries, differentiate between concentration cells a...

differentiate between concentration cells and electrolytic cells with suitable examples?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd