Computer Studies Notes + Tips + Queries

[Awesome12]

Can anyone explain white box and black box testing?
I have also seen Alpha, Beta ... testing in the marking scheme. What is that?

 

[Dream.Eater]

Can anyone explain white box and black box testing?
I have also seen Alpha, Beta ... testing in the marking scheme. What is that?

to explain white box and black box testing think of the entire system as a "box". In white box, you input data and see if the output is as expected. if not, you go thro the code and de-bug it. so in this case the box is transparent i.e the code is taken into consideration when testing.
In,black box, you just input data and see what the output is and the code is not taken into consideration here so here the "box" is thought of as "opaque"

This is how black box and white box was explained to me.....
If i get a better definition,ill let u know...
hope u understand this though

Alpha and beta testing are simple concepts. Alpha is done by the software devs ,who test the system and de-bug it ,and beta is done by the end use/client, (sort of like how win 8.1 was released to the public as a "beta version".) If the end user comes across any errors,etc they wud report it to the devs.

 

[kirann]

Can anyone of you provide sample system flowchart for the upcoming atc paper

 

[Kashan Abbasi]

Well here is the guess paper by Sir Tanvir. It contains a sample flow chart on the scenerio of INTERNET-BASED BOOKING SYSTEM FOR TOURS OF A FAMOUS AUTHORS HOUSE.
Hope it would help.

 

[Faizan Muhammmad]

Why isnt this thread booming?
Aint anybody intrested in computer studies?

 

[Anonymous321]

Why isnt this thread booming?
Aint anybody intrested in computer studies?

Computer Studies is far from interesting :|

 

[Faizan Muhammmad]

Computer Studies is far from interesting :|

much better than geo his urdu isl bio

 

[FLRNAB]

Why isnt this thread booming?
Aint anybody intrested in computer studies?

Interested person reporting presence.

 

[kirann]

Well here is the guess paper by Sir Tanvir. It contains a sample flow chart on the scenerio of INTERNET-BASED BOOKING SYSTEM FOR TOURS OF A FAMOUS AUTHORS HOUSE.
Hope it would help.

Thanks aloooot
Do u have any other material for computers by sir tanvir? Notes or something?

 

[Kashan Abbasi]

I am also posting Practice Paper for Computer Studies Paper 1 and notes of ATC by Sir Tanvir.

 

[muhammadali233]

People any tips ?just tell me the major parts to remember

 

[Awesome12]

People any tips ?just tell me the major parts to remember

 

[afrolina]

Computer is confusing and hard as well as easy at the same time!
SOMEONE PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!

 

[Awesome12]

MESSIEST FLOWCHART EVER

 

[muhammadali233]

TEACH ME HOW DO YOU MAKE A FLOW CHART Awesome12

 

[FLRNAB]

MESSIEST FLOWCHART EVER
View attachment 44696

sudocode is way easy.

 

[Awesome12]

sudocode is way easy.

 

[muhammadali233]

please teach me

 

[Nazuk Qureshi]

help anyone?

 

[Awesome12]

How was the paper guys?