Question
Which component in the MVC architecture communicates
directly with the database?Solution
The "Model" in the MVC architecture is responsible for managing data and business logic. This includes communication with the database to retrieve, update, or manipulate data. The "Model" encapsulates the database operations and shields the rest of the application from direct database communication.
By interchanging the given two signs and numbers which of the following equation will be correct?
Γ and +, 6 and 4
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
23 * 2 * 2 * 5 * 18
If β%β means (Γ·), β&β means (+), β$β means (Γ), and β@β means (-), then what is the value of the expression:
25 & 35 % 7 @ 14 $...
Which two signs should be interchanged to make the given equation correct?
8 β 26 + 15 Γ 18 Γ· 6 = 220
If '+' means ' - ', ' X ' means '+', ' - ' means 'Γ·' and 'Γ·' means ' X ', then what is the value of the following expression?
112 - 4 + 65 X 22...
If 'P' denotes 'addition', 'Q' denotes 'subtraction', 'R' denotes 'multiplication', and 'S' denotes 'division', then what will be the value of the foll...
What will be the value of expression if the numbers/digits β(30)β and β(13)β are interchanged?
78 Γ· 30 Γ 6 + 13 - 14 + 12
...If ‘–‘ means ‘addition’, ‘+’ means ‘subtraction’, ‘÷ ‘ means ‘multiplicat...
If βΓ·β means β-β, β-β mean β+β, β+β means βΓβ and βΓβ means βΓ·β, compute the value of the expression:
130 Γ ...
If β+β means βΓ·β, β-β means β+β, βΓβ means β-β and βΓ·β means βΓβ, then find the value of the following expression? ...