Converting the binary number $1011.01$ into decimal gives ....

$A$ building has two overhead water tanks, each fitted with a sensor $(S_1, S_2)$ which goes to $0$ when the water level in the tank falls below a set value and remains $1$ otherwise. $A$ common pump is used to raise water from an underground storage tank to these overhead tanks. Of the following circuits, which one will turn on $(P = 1)$ the pump only when at least one of the tanks has a water level below the set value?

Write the truth table for the circuit shown in the figure. Name the gate that the circuit resembles.

Refer to the logic circuit given below. For two inputs $(A=1, B=1)$ and $(A=0, B=1)$, the output $(Y)$ will be . . . . . . .

The truth table for the circuit given in the figure is

Match the following List $I$ and List $II$.

$A$. Small Scale Integration $(SSI)$	$I$. Logic gates $< 100$
$B$. Medium Scale Integration $(MSI)$	$II$. Logic gates $> 1000$
$C$. Large Scale Integration $(LSI)$	$III$. Logic gates $\leq 10$
$D$. Very Large Scale Integration $(VLSI)$	$IV$. Logic gates $< 1000$