# The data-bus width of a 2048 bits is

1.  8

2.  10

3.  12

4.  16

4

8

Explanation :
No Explanation available for this question

# When the height of a vertical earthed antenna is less than

1.  The base input impedance will be capacitive

2.  The base input impedance will be purely resistive

3.  The base input impedance will be inductive

4.  The base input impedance will be negligible small

4

The base input impedance will be capacitive

Explanation :
No Explanation available for this question

# Four memory clips of 164 size have their address bases connected together. The system will be of

1.  6464

2.  1616

3.  328

4.  2561

4

1616

Explanation :
No Explanation available for this question

# A 4-bit-synchronous counter uses flip-flop with propagation delay time of 25 ns each. The maximum possible time requires for change of state will be

1.  25 ns.

2.  50 ns

3.  75 ns

4.  100 ns

4

25 ns.

Explanation :
No Explanation available for this question

# An electromechanical device which accurate a train of step angular movements is response to at rain of input pulses on one to basis is

1.  Synchro control transformer

2.   LVDT

3.   Stepper motro

4.   Ac tachogenerator

4

Stepper motro

Explanation :
No Explanation available for this question

# In the figure below, the current of 1 ampere flows through the resistance of

1.  4 ohms

2.  20 ohms

3.  30 ohms

4.  12 ohms

4

12 ohms

Explanation :
No Explanation available for this question

# For a two-phase servo motor which one of the following statements is not true

1.   The rotor diameter is small

2.   The rotor resistance is low

3.  The applied voltage are seldom balanced

4.  The torque speed characteristics are linear

4

The rotor resistance is low

Explanation :
No Explanation available for this question

# In the figure shown, X2 X1 X0 will be 1’s complement of A2 A1 A0 if

1.  Y = 0

2.  Y = 1

3.  Y = A0 = A1 = A2

4.  Y = A0 = A1 = A2

4

Y = 0

Explanation :
No Explanation available for this question

# In the figure below, the voltage across the 18 ohm resister is 90 volts. What is the total voltage across the combined circuit

1.  12 V

2.  16 V

3.   24 V

4.   40 V

4

12 V

Explanation :
No Explanation available for this question

1.  Less than

2.  Betweenand

3.  Betweenand

4.  More than

4