Assignment
SSAD
Q1. What do you understand by SDLC explain different phases of SDLC.Q2. What is testing? How many type of testing used in software engineering?
Q3. Discuss various steps in requirement analysis?
Sr No.
|
Structure
|
Union
|
1
|
Structure is user defined data type
Which store a record with multiple value
|
Union is also a user defined data type
But only one member can be saved at a time
|
2
|
Separate space was allocated for each member of structure
|
A common space allocated for all member
|
3
|
All members can be initialized at ones.
|
Only one member can be initialized at a time.
|
4
|
Total memory allocated by a structure variable is equal to number of
member allocated space.
|
Space allocated equal to higher member allocated space.
|
5
|
One can provide and used all member
data simultaneously.
|
Only one member value can be read or write at ones.
|
6
|
Uses rate of structure is higher due to separate space allocation for
each member.
|
Uses rate is lower than structure due common space allocation.
|
7
|
You can updated previous value of any
member without losing other member data
|
If a member initialized and another attempt for change value of other
member lead loss of previous value.
|
Roll | Name | City |
---|---|---|
101 | Sona | Varanasi |
102 | Mona | Chandauli |
103 | Amit | Jaunpur |