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Q1. | The operator precedence in Java is in the order |

A. | arithmetic operation, increment and decrement operation, comprassion, logical operation and assignment operation. [Wrong Answer] |

B. | increment and decrement operation, arithmetic operation, comparison, logical operation and assignment operation. [Correct Answer] |

C. | comparison, arithmetic operation, increment and decrement operation, logical operation and assignment operation. [Wrong Answer] |

D. | arithmetic operation, comparison operation, increment and decrement operation, logical operation and assignment operation. [Wrong Answer] |

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Explanation:-
Answer : BDiscuss 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 :**

⇒ The frequency deviation of a FM signal produced from PM is

identical to that of FM signal produced by direct method

larger than that of a FM signal produced by direct method

directly proportional to the peak amplitude and the frequency of modulating signal

directly proportional to the peak amplitude of the modulating signal

⇒ Which of the following insulating material is restricted to temperatures below 100°C?

Micanite

Asbestos

Teflon

Polythene

⇒ A digital voltmeter has a 4 1/2 digit display. The 1 V range can measure voltage up to

0.9999 V

1.9999 V

0.199 V

9.999 V

⇒ If a dipole is meant for a frequency of 1 MHz, the length of each rod is about

5 m

20 m

100 m

50 m

⇒

Match the following:

List I (F.T and F.S) | List II (Properties) | ||
---|---|---|---|

A. | Fourier Series | 1. | Discrete, Periodic |

B. | Fourier Transform | 2. | Continuous, Periodic |

C. | Discrete Time Fourier | 3. | Discrete aperiodic |

D. | Discrete Fourier Transform | 4. | Continuous, aperiodic |

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

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

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

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

⇒ Probability density function of thermal noise is

Poisson

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Gaussian

None of the above

⇒ The input impedance of CRO is about

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10 Ω

100 Ω

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⇒ Program counter in a digital computer

counts the number of programs run in the machine

counts the number of times a subroutine

counts the number of time the loops are executed

points the memory address of the current or the next instruction

⇒ Sweep voltage generators, sweep current generators, multivibrators and blocking oscillators can be combine

negative resistance oscillators

tuned base tuned collector oscillators

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⇒ The approximate value of input impedance of a common emitter amplifier with emitter resistance R

_{e}is given by

*h*

_{ie}+ A

_{I}R

_{e}

*h*

_{ie}+ (

*i*+

*h*

_{fe}) R

_{e}

*h*

_{ie}

(1 +

*h*

_{fe}) R

_{e}

⇒ For the single rectangular pulse of the given fi

TRUE

FALSE

⇒

**Assertion (A):** A series RLC circuit resonates when excited by variable frequency source.

**Reason (R):** Resonant frequency is geometric mean of half power frequencies.

Both A and R are true and R is correct explanation of A

Both A and R are true and R is not the correct explanation of A

A is true but R is false

A is false but R is true

⇒ A 1 MHz sinusoidal carrier is amplitude modulated by a symmetrical square wave of period 100 μ sec. Which of the following frequencies will not be in the modulated signal?

990 kHz

1010 kHz

1020 kHz

1030 kHz

⇒ At room temperature

*k*T = 0.03 eV.

TRUE

FALSE

⇒ To evaluate X = (A + B + 1.2) * (A + B - C) the sequence of operation is

+ + + - * =

* + + + - =

+ + - * + =

- + + + * =

⇒ When sources of different frequencies feed a network the only method of solution is superposition theorem.

TRUE

FALSE

⇒ Which are of the following oscillators is well suited for the generation of wide range audio-frequency sine waves?

RC phase-shift oscillator

Wien-bridge oscillator

Colpitts oscillator

Hartley oscillator

⇒ 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

⇒ A

*dc*voltage source is connected across a series RLC circuit, Under steady state conditions, the applied

*dc*voltage drops entirely across the

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⇒ The minimum number of NAND gates required to implement the Boolean function A +AB + ABC is equal to

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⇒ A transmission line terminates in two branches, each of length λ/4, as shown. The branches are terminated by 50Ω loads. The lines are lossless and have the characteristics impedances shown. Determine the impedance Z

_{1}as seen by the so

200Ω

100Ω

50Ω

25Ω

⇒ The reactance of coupling capacitors, for DC quantities, is

zero

low

infinite

zero or low

⇒ The units for intrinsic strength of dielectric are

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kV/m

A

A/m

⇒ Materials in order of decreasing electrical conductivity are

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gold, silver, copper, aluminium

copper, silver, gold, aluminium

silver, copper, gold, aluminium

⇒ Satellite communication systems use the frequency band

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50 to 70 MHz

3 to 6 GHz

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⇒ Consider the following operation in a computer

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- Iversion of matrix
- Printing a line of 120 characters on a printer

1 and 2 only

1 and 3 only

1, 2 and 3

2 only

⇒ Consider the following statements regarding electro-dynamometer type indicating instrum

1 and 2 are corect

3 and 4 are correct

1 and 3 are correct

1, 2, 3, 4 are correct

⇒ For input and later stages, BI-FET op-amp use

JFETs and MOSFETs respectively

MOSFETs and JFETs respectively

JFETs and BJTs respectively

BJTs and JFETs respectively

⇒ There is no radiation at right angles to the plane of the array, is end fire array.

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FALSE

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**Assertion (A):** The variable name 5KING is not valid in Fortran 77.

**Reason (R):** In Fortran 77 the first character of a variable name must be an alphabet.

Both A and R are correct and R is correct explanation of A

Both A and R are correct but R is not correct explanation of A

A is correct R is wrong

A is wrong R is correct