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With reference to C programming language, which of the following statements are correct?
| |
A. | 1 and 2 only [Wrong Answer] |
B. | 2 and 3 only [Wrong Answer] |
C. | 1, 2, 3 and 4 [Correct Answer] |
D. | 3 and 4 only [Wrong Answer] |
View Answer
Explanation:-
Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒
Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct
⇒ The resistance of the circuit shown is figur
5 Ω
More than 6 Ω
More than 4 Ω
Between 6 and 7 Ω
⇒ Three inductors each 30 mH are connected in delta. The value of inductance or each arm of equivalent star is
10 mH
15 mH
30 mH
90 mH
⇒ For an N bit ADC, the percentage resolution is [1/2^{N} - 1)] 100.
TRUE
FALSE
⇒ Which of the following is the poorest conductor of electricity?
Copper
Aluminium
Manganin
Nichrome
⇒ Hystresis loss least depends on
frequency
magnetic field intensity
volume of the material
grain orientation of material
⇒ In a JFET avalanche breakdown occurs when V_{DS} = 22 V and V_{GS} = 0. If V_{GS} = -1 V, the avalanche breakdown will occur at
V_{DS} = 22 V
V_{DS} more than 22 V
V_{DS} equal to or more than 22 V
V_{DS} less than 22 V
⇒ The velocity factor of a transmission line depends on
temperature
skin effect
relative permittivity of dielectric
none of the above
⇒ The given figure shows a control system. The maximum value of gain for which the system is stabl
3
3
4
5
⇒ Permittivity has the units of F/m.
TRUE
FALSE
⇒ A network is said to be two port network if there is
1, 2, 3
3, 4, 2
1, 3, 4
4, 3, 1, 2
⇒ Which one of the following rules determines the mapping of s-plane to z-plane?
Right half of the s-plane maps into outside of the unit circle in z-plane
Left half of the s-plane maps into outside of the unit circle.
Imaginary axis in s-plane maps in to the circumference of the unit circle.
All of the above
⇒ In a circular waveguide TE_{21} mode has lowest cutoff frequency
TRUE
FALSE
⇒ The range of memory location in given memory interfacing scheme
0000H - 07FFH
F800H - FFFFH
0000H - 03FFH
0000H - 3FFFH
⇒ The minimum number of 2 input NAND gates required to implement Boolean function A B C is A, B, C are available is
2
3
5
6
⇒ Find R_{TH} across the terminals A a
52.28 Ω
58.28 Ω
52.82 Ω
58.82 Ω
⇒ While forming Routh's array, the situation of a row of zeros indicates that the system
has symmetrically located roots
is not sensitive to variations in gain
is stable
is unstable
⇒ Which of the following does not characterize a ferromagnetic material?
Coercivity
Permeability
Permittivity
Reluctance
⇒ A 50 Hz current has an amplitude of 10 A. The rate of change of current at t = 0.005 after i = 0 and is increasing is
2221.44 A/s
0
- 2221.44 A/s
- 3141.6 A/s
⇒ Power handling capacity of wire wound potentiometer used in control systems is about
0.1 W
5 W
25 W
100 W
⇒ When a UJT is used as a relaxation oscillator the current should be
less than I_{p}
more than I_{v}
more than I_{p} but less than I_{v}
negative
⇒ Which has volatile memory?
Magnetic tape
RAM
Diskette
Hard disk
⇒ The quantum numbers associated with electron motion are designed as
a, b, c
h, k, l
n, m, l
h, n, l
⇒ In rectifier circuits, the rms value of ac component of output voltage is equal to
V_{rms}
0.5 V_{rms}
(V_{rms} - V_{dc})^{0.5}
(V_{rms}^{2} - V_{dc}^{2})^{0.5}
⇒ The bidirectional pattern of a broadside array can be converted into unidirectional by
maintaining the distance of λ/4 between the elements
maintaining the distance of λ/2 between the elements
installing an identical array behind the main array at distance λ/4 and exciting it by current leading in phase by 90°
installing an identical array behind the main array at distance λ/2 and exciting it by current leading in phase by 120°
⇒ In the human eye, an image persists for a time of about
1 second
0.1 second
0.05 second
0.02 second
⇒ The dual of the function A(BC + BC + BC) is
A + (B + C) (B + C) (B + C)
A (BC + BC + BC)
C(BA + CA + CA)
ABC + ABC + ABC
⇒ How can the quantizing noise be reduced?
By using de-emphasis circuit
By using RF amplifier in the receiver
By increasing the number of quantization levels
By sending sloping pulses
⇒ If S represents the carrier synchronization at the receiver and r represents the bandwidth efficiency, then the correct statement for the coherent binary PSK is
r = 0.5, S is required
r = 1.0, S is required
r = 0.5, S is not required
r = 1.0, S is not required
⇒ The number of spectral component when two sine wave of same frequency multiplied is
2
3
∞
4
⇒
Assertion (A): If we overdrive an amplifier the output signal may get clipped
Reason (R): To dissipate heat to atmosphere a heat sink is sometimes attached to the case of transistor
Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct
⇒ The resistance of the circuit shown is figur
5 Ω
More than 6 Ω
More than 4 Ω
Between 6 and 7 Ω
⇒ Three inductors each 30 mH are connected in delta. The value of inductance or each arm of equivalent star is
10 mH
15 mH
30 mH
90 mH
⇒ For an N bit ADC, the percentage resolution is [1/2^{N} - 1)] 100.
TRUE
FALSE
⇒ Which of the following is the poorest conductor of electricity?
Copper
Aluminium
Manganin
Nichrome
⇒ Hystresis loss least depends on
frequency
magnetic field intensity
volume of the material
grain orientation of material
⇒ In a JFET avalanche breakdown occurs when V_{DS} = 22 V and V_{GS} = 0. If V_{GS} = -1 V, the avalanche breakdown will occur at
V_{DS} = 22 V
V_{DS} more than 22 V
V_{DS} equal to or more than 22 V
V_{DS} less than 22 V
⇒ The velocity factor of a transmission line depends on
temperature
skin effect
relative permittivity of dielectric
none of the above
⇒ The given figure shows a control system. The maximum value of gain for which the system is stabl
3
3
4
5
⇒ Permittivity has the units of F/m.
TRUE
FALSE
⇒ A network is said to be two port network if there is
- no independent source in the network
- no dependent source in the network
- non-linear component in the circuit
- no external connection exist between I/P and 0/P
1, 2, 3
3, 4, 2
1, 3, 4
4, 3, 1, 2
⇒ Which one of the following rules determines the mapping of s-plane to z-plane?
Right half of the s-plane maps into outside of the unit circle in z-plane
Left half of the s-plane maps into outside of the unit circle.
Imaginary axis in s-plane maps in to the circumference of the unit circle.
All of the above
⇒ In a circular waveguide TE_{21} mode has lowest cutoff frequency
TRUE
FALSE
⇒ The range of memory location in given memory interfacing scheme
0000H - 07FFH
F800H - FFFFH
0000H - 03FFH
0000H - 3FFFH
⇒ The minimum number of 2 input NAND gates required to implement Boolean function A B C is A, B, C are available is
2
3
5
6
⇒ Find R_{TH} across the terminals A a
52.28 Ω
58.28 Ω
52.82 Ω
58.82 Ω
⇒ While forming Routh's array, the situation of a row of zeros indicates that the system
has symmetrically located roots
is not sensitive to variations in gain
is stable
is unstable
⇒ Which of the following does not characterize a ferromagnetic material?
Coercivity
Permeability
Permittivity
Reluctance
⇒ A 50 Hz current has an amplitude of 10 A. The rate of change of current at t = 0.005 after i = 0 and is increasing is
2221.44 A/s
0
- 2221.44 A/s
- 3141.6 A/s
⇒ Power handling capacity of wire wound potentiometer used in control systems is about
0.1 W
5 W
25 W
100 W
⇒ When a UJT is used as a relaxation oscillator the current should be
less than I_{p}
more than I_{v}
more than I_{p} but less than I_{v}
negative
⇒ Which has volatile memory?
Magnetic tape
RAM
Diskette
Hard disk
⇒ The quantum numbers associated with electron motion are designed as
a, b, c
h, k, l
n, m, l
h, n, l
⇒ In rectifier circuits, the rms value of ac component of output voltage is equal to
V_{rms}
0.5 V_{rms}
(V_{rms} - V_{dc})^{0.5}
(V_{rms}^{2} - V_{dc}^{2})^{0.5}
⇒ The bidirectional pattern of a broadside array can be converted into unidirectional by
maintaining the distance of λ/4 between the elements
maintaining the distance of λ/2 between the elements
installing an identical array behind the main array at distance λ/4 and exciting it by current leading in phase by 90°
installing an identical array behind the main array at distance λ/2 and exciting it by current leading in phase by 120°
⇒ In the human eye, an image persists for a time of about
1 second
0.1 second
0.05 second
0.02 second
⇒ The dual of the function A(BC + BC + BC) is
A + (B + C) (B + C) (B + C)
A (BC + BC + BC)
C(BA + CA + CA)
ABC + ABC + ABC
⇒ How can the quantizing noise be reduced?
By using de-emphasis circuit
By using RF amplifier in the receiver
By increasing the number of quantization levels
By sending sloping pulses
⇒ If S represents the carrier synchronization at the receiver and r represents the bandwidth efficiency, then the correct statement for the coherent binary PSK is
r = 0.5, S is required
r = 1.0, S is required
r = 0.5, S is not required
r = 1.0, S is not required
⇒ The number of spectral component when two sine wave of same frequency multiplied is
2
3
∞
4