Set screen and leave screen, Computer Engineering

Assignment Help:

What happens if only one of the commands SET SCREEN and LEAVE SCREEN is used without using the other?

If we use SET SCREEN without LEAVE SCREEN, the program ends processing for the present screen before branching to .  If we use LEAVE SCREEN without a SET SCREEN before it, the present screen process will be terminated and branch directly to the screen specified as the default next-screen in the screen attributes.

 


Related Discussions:- Set screen and leave screen

Observing the existing system first hand, Observing the existing system fir...

Observing the existing system first hand This involves watching personnel using the existing system to find out precisely how it works. There are a number of disadvantages as

Buses - computer architecture, Buses: Execution of 1 instruction ne...

Buses: Execution of 1 instruction need the following 3 steps to be performed by the CPU: I.  Fetch the contents of the memory location pointed at by the computer syst

Show the properties of text box, Q. Show the properties of Text Box? Th...

Q. Show the properties of Text Box? The tag is used to specify where user input is expected. It has several attributes, of which TYPE attribute is used to specify th

Explain the following gray code, Q. Explain the following: a) Gray code ...

Q. Explain the following: a) Gray code b) Parity code c) Overflow Q. Give the counting up to 30 in Base 5. Q. Convert (175.6)8 into Gray code and Excess-3 code.

What is data structure, What is data structure? A data structure is a w...

What is data structure? A data structure is a way of organizing data that considers not only the items kept, but also their relationship to each other. Advance knowledge abo

Explain register marker, Explain Register marker. Register marker: St...

Explain Register marker. Register marker: Strowger selectors doing searching and counting. Conversely, the crossbar switch has no 'intelligence'. Something external to the

What is a priority interrupt, What is a Priority Interrupt? A priority ...

What is a Priority Interrupt? A priority interrupt is an interrupt that establishes a priority over the various sources to determine which condition is to be serviced first whe

Explain advantages and disadvantages of macro pre-processor, What are the a...

What are the advantages and disadvantages of macro pre-processor? Advantages Any of existing conventional assembler can be improved in this way to incorporate macro proces

What is meant by Wired-AND connection of digital ICs, What is meant by Wire...

What is meant by Wired-AND connection of digital ICs?                                                                                                               Ans: Wir

Differentiate between gateways and bridges, Differentiate between Gateways ...

Differentiate between Gateways and Bridges. A machine that connects a LAN to the Internet is termed as a gateway. The gateway machine is responsible for routing packets that ar

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