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Q1. | In major diatonic musical scale, an octave is divided into |

A. | 12 intervals [Wrong Answer] |

B. | 10 intervals [Wrong Answer] |

C. | 7 intervals [Correct Answer] |

D. | 5 intervals [Wrong Answer] |

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Explanation:-
Answer : CDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ Mutual impedance is not depend upon

magnitude of induced current

tuning condition

self impedance

phase relationship between induced and original currents

⇒ What is the direction of control

Unidirectional into μ

*p*

Unidirection out of μ

*p*

Bidirectional

Mixed direction, i.e., some lines into μ

*p*an some others out of μ

*p*

⇒ A string constant in basic is

a string of capital alphabets A to Z, included in question mark

a string of capital alphabets A to Z and digits 0 to 9 included in question mark

a string of capital alphabets A to Z, digits 0 to 9 and special characters

a string of capital alphabets A to Z, digits 0 to 9 and special characters included in question mark

⇒ PCM employing 4 bit code is used to send data having frequency range from 0 to 2 kHz. The minimum required bandwidth of carrier channel is

2 kHz

4 kHz

8 kHz

16 kHz

⇒ Padders are used in a receiver to

discard the carrier

facilitate tracking

filter the input signal

suppress noise

⇒ As the temperature of an intrinsic semiconductor material is increased

protons get excited

neutrons acquire charge

energy of the atom is increased

additional holes are created in the conduction band

⇒ Which of the following is a digital modulation technique?

PCM

PSK

DM

All

⇒ In TE

_{10}mode of rectangular waveguide

there is one half sine wave variation along

*x*direction and one along

*y*direction

there is one half sine wave variation along

*y*direction and one along

*x*direction

there is one full sine wave variation along

*x*direction and one along

*y*direction

none of the above

⇒ A λ/8 section of transmission line is determined of load impedance of (2 -

*j*5) Ω. If characteristic impedance of line is 10 Ω. Then input impedance of line is

10 Ω

(6.9 +

*j*7.24) Ω

(1.75 +

*j*3.098) Ω

(2 -

*j*5) Ω

⇒ It is desired to design a phase shift oscillator using an FET having a

*g*= 5000 μSiemen,

_{m}*r*= 40

_{d}*k*Ω and feedback circuit value of R = 10 K. Then value of C for oscillator operation at 1

*k*H

*z*and that of

*R*for A = 40 to ensure oscillator action are

_{D}6.4

*n*F, 80 K

6.5

*n*F, 10 K

6.5

*p*F, 10 K

65

*p*F, 80 K

⇒ Which one of the systems described by the following I/P - O/P relations is time invariant

*y*(

*n*) =

*n*

*x*(

*n*)

*y*(

*n*) =

*x*(

*n*) -

*x*(

*n*- 1)

*y*(

*n*) =

*x*(-

*n*)

*y*(

*n*) =

*x*(

*n*) cos 2p

*f*

_{0}

*n*

⇒ In the circuit of figure, the waveshape of load current when thyristor conducting

constant

increasing exponentially

decreasing exponentially

either (b) or (c)

⇒ Consider the following sets of values of E, R and C for the circuit in the given fig

1 and 4

1 and 2

3 and 4

2 and 3

⇒ The number of spectral component of a cosine wave is

1

0

2

4

⇒ Stability factor for S is given by for a fixed bias

1 + β

1 - β

1/β

β - 1

⇒ In 8355, the ROM is organized as __________ words of 8 bits each.

2000

2048

8355

835

⇒ In sign magnitude numbers,

the leading bit stands for the sign

the leading bit is part of the magnitude

the leading bit is always 0

the leading bit is always 1

⇒ In log magnitude Bode diagram the slope of high frequency asymptote of (1 +

*j*ωT) is

20 dB per decade

10 dB per decade

20 dB per octave

10 dB per octave

⇒ Network transients are due to

circuit resistance

circuit voltage

changes in energy stored in L and C

circuit admittance

⇒ An MTI radar operating at 5 GHz has a PRF of 800 pps. The lowest blind speed is

48 m/s

96 m/s

192 m/s

24 m/s

⇒ A cable has an insulation resistance of 10

^{10}ohms. If the length is doubled, the insulation resistance will be

2 x 10

^{10}Ω

0.5 x 10

^{10}Ω

10

^{10}Ω

4 x 10

^{10}Ω

⇒

Match the following:

List I (Characteristic equation) | List II (Degree of damping) | ||
---|---|---|---|

A. | s^{2} + 15s + 56.25 | 1. | Undamped |

B. | s^{2} + 5s + 6 | 2. | Underdamped |

C. | s^{2} + 20.25 | 3. | Critically damped |

D. | s^{2} + 4.55s + 42.25 | 4. | Overdamped |

A-1, B-2, C-3, D-4

A-2, B-3, C-1, D-4

A-3, B-4, C-1, D-2

A-1, B-2, C-4, D-3

⇒ A blank EPROM has

all bits set to logical 0

all bits set to logical 1

half the total number of bits set to 0 and remaining half to logical 1

either (a) or (b)

⇒ A 4 bit down counter can count from

0000 to 1111

1111 to 0000

000 to 111

111 to 000

⇒ In a self bias circuit for CE amplifier, the emitter resistance is made three times the original value. The collector current will

remain the same

become three times

decrease

become one-third

⇒ In following figure find V

_{GG}by assuming gate current is negligible for the

*p*-channel JFET. (if I

_{DQ}= - 6 mA, R

_{S}= 0, V

_{DD}= -18 V, R

_{D}= 2 kΩ, I

_{DSS}= - 10 mA, I

_{PO}= - 3 V)

0.67 V

6.7 V

7 V

0.3 V

⇒ An angle modulated signal is expressed by

*f*(

_{a}*t*) = cos (2 x 10

^{8}p

*t*) + 75 sin (2 x 10

^{3}p

*t*). The peak frequency deviation of the carrier is

1 kHz

7.5 kHz

75 kHz

100 MHz

⇒

Match the following:

List I | List II | ||
---|---|---|---|

A. | C | 1. | 7 eV |

B. | Si | 2. | 1.15 eV |

C. | Ge | 3. | 0.75 eV |

D. | Sn | 4. | 0.1 eV |

E. | Pb | 5. | 0 eV |

A-2, B-3, C-4, D-5, E-1

A-1, B-2, C-3, D-4, E-5

A-3, B-1, C-2, D-5, E-4

A-4, B-5, C-1, D-2, E-3

⇒ The number of computer viruses is some thousands.

TRUE

FALSE

⇒ The work function of a photo surface whose threshold wave length is 1200 A, will be

0.103 eV

0.673 eV

1.03 eV

1.27 eV