74.

75.

76.

77

78.

क

80.

81.

82.

=L is an example of non weighted code.
(A) BCD (8) Gray code (യ Binary (D) Hexadecimal

Asynchronous counters are preferred in some applications due 1௦ the fact that :
(A) they are faster (18) they require less number of flip flops
(C) they are easy to design (0) they have lesser propagation delays

Which among the following can be used as a voltage variable resistor ?
(ಕ) FET (B) BIT (ಲ) 7 (D) Diode

The Norton equivalent circuit and the Thevenin equivalent circuit of a given circuit is drawn.
1f Zyyy is the internal impedance of Thevenin circuit and Zy, is the internal impedance of
current source in Norton circuil :

(4) Zy=1/Zy 9) Zy=Zmy
(ರ) Zy=Zn [15] அழ வம்‌ சிறது வளி be compared

A 3 input NAND gate is available as a circuit element. The method in which it can be
converted to an inverter is {Assume A, B, C as the inputs of NAND) :

{A) short A, B and C and use it as single input for inverter

(B) short A and B and apply logic 1 to that, use C as the input for inverter
)© short A and B and use it ഒട input for inverter and connect C to logic 0
(D) ‏طامط‎ (A) and (B) methods can be used

Choose the correct statement regarding Superposition Theorem :

(ಗಿ) Superposition Theorem can be applied to all networks

(8) Superposition Theorem cannot be used with current sources

)© Superposition Theorem can be applied to linear circuits only

(D) Superposition Theorem cannot be applied to circuits containing inductors

The filter which is preferred to use with rectifiers for load currents in excess of 50 mA is :
(வ) LC filter (8) ‏عالق ع‎ (ய) டங்க (D) L filter

Gomati is the tributory of :
(ക) Yamuna (8) Ganga {C) Godavari (2) Mahanadi

Nathula Pass is located in which state :
44) Kashmir (8) Arunachal Pradesh
{€} Sikkim (12) Himachal Pradesh

155/2014 12 A