Four to$-$one$-$line multiglexer ean be seen in fisure. Which one of the followings is correct about it$?$

A$.$ None of them.

B$.$ When $s_0=1$ and $S_1=1,y=h_2.$

C$.$ When $S_0=1$ and $S_1=0,Y=h_1.$

D$.$ When $S_0=0$ and $S_1=0,Y=I_3.$

E$.$ When $S_0=0$ and $S_1=1,Y=l_0.$

A Boolean function is implemented by a multiplexer. Its block diagram together with function table can be seen next. Which one of the followings is true about it$?$

A$.$ When $x=0,y=0$ and $z=1,F=1.$

B$.$ When $x=1,y=1$ and $z=1,F=1.$

C$.$ When $x=1,y=0$ and $z=0,F=0.$

D$.$ None of them.

E$.$ All of them.

The logic diagram and function table of a SR can be seen in the figure. Which one of the followings is true related to it$.$

A$.$ In the set state, $Q=1$ and $Q^{\text{'}}=0.$

B$.$ In the reset state, $Q=0$ and $Q^{\text{'}}=1.$

C$.$ After $S=0$ and $R=1,Q=0$ even if $S=0$ and $R=0.$

D$.$ After $S=1$ and $R=1,$ SR latch enters to a metastable state.

E$.$ All of them.

Which one of the followings is true related to D Latch $($Transparent Latch$)?$

A$.$ None of them.

B$.$ All of them.

C$.$ There is not any metastable state similar to the SR latch is$.$

D$.$ When $D=1,Q=1.$

E$.$ When $D=1,Q^{\text{'}}=0.$

Which one of the followings is graphic symbol of the positive$-$edge $D$

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