Question is ⇒ A seven bit code (even parity) 1111101 may have error. The correct code is, Options are ⇒ (A) 1111101, (B) 1111111, (C) 101011, (D) 1100011, (E) , Leave your comments or Download question paper.

Question is ⇒ A seven bit code (even parity) 1111101 may have error. The correct code is, Options are ⇒ (A) 1111101, (B) 1111111, (C) 101011, (D) 1100011, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A seven bit code (even parity) 1111101 may have error. The correct code is
A.	1111101 [Wrong Answer]
B.	1111111 [Correct Answer]
C.	101011 [Wrong Answer]
D.	1100011 [Wrong Answer]
View Answer 2 -1 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ Consider the following part of a C program float a
2 and 9
2.0 and 9.0
2.0 and 2.0
9.0 and 2.0

⇒ What is an advantage of an electronic voltmeter over a non-electronic voltmeter?
Low power consumption
Low input impedance
The ability to measure wide ranges of voltages and resistance
Large portability

⇒ Frequency domain of a periodic triangular function is a
discrete sinc function
continuous sampling function
discrete sampling function
continuous sampling square function

⇒ A current increasing at the rate of 1 A/s is passed through 1 F capacitor. At t = 0, i = 0. The charge stored after 1 second is
0.5 C
1 C
2 C
4 C

⇒ Cassegrain feed is used with a parabolic reflection to
reduce the size of the main reflector
increase the gain of the system
increase the beamwidth of the system
allow the feed to be placed at a convenient point

⇒ Short circuit is the dual of open circuit.
TRUE
FALSE

⇒ A (A + B) =
A
B
A
B

⇒ Consider a 300 Ω, quarter wave long at 1 GHz transmission line as shown in figure. It is connected to a 10 V, 50 Ω source at one end is left open circuited at the other end. The magnitude of the voltage at the open circuit end of the line
10 V
5 V
60 V
60/7 volt

⇒ A full adder has two outputs SUM and CARRY.
TRUE
FALSE

⇒ Industrial noise has the frequency range of
1 to 100 Hz
200 to 5000 Hz
above 200 MHz
1 to 600 MHz

⇒ Impedance level of Impatt diodes is generally lower than that of Gunn diodes
TRUE
FALSE

⇒ If the gate of JFET is reverse biased, the width of depletion region
becomes zero
is uniform
is more near the source
is more near the drain

⇒ When Schrodinger equation is applied to the motion of electron in the field of protons, the physically acceptable solutions for the wave function exist for quantum number which are
2
3
4
5

⇒ The light output of LED varies as (current)ⁿ. The value of n is about
0.5
1
1.3
2.1

⇒ A lag compensator
speeds up the transient response of the system
improves steady state behaviour of the system
improves steady state behaviour and speeds up the transient response of the system
improves steady state behaviour and preserves the transient response of the system

⇒ Mc Murray full bridge inverter uses
4 thyristors and 2 diodes
4 thyristors and 4 diodes
8 thyristors and 4 diodes
8 thyristors and 8 diodes

⇒ In a loss-free R-L-C circuit the transient current is
oscillating
square wave
sinusoidal
non-oscillating

⇒

Match the following:

	List I		List II
A.	Resistance	1.	M^-1L^-2T²I²
B.	Inductance	2.	ML²T^-2I^-2
C.	Capacitance	3.	M^-1L^-2T⁴I²
D.	Reluctance	4.	ML²T^-3I^-2

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

⇒ A carrier is phase modulated (PM) with frequency deviation of 10 kHz by a single tone frequency of 1 kHz. If the single tone frequency is increased to 2 kHz, assuming that phase deviation remains unchanged, the bandwidth of the PM signal is
21 kHz
22 kHz
42 kHz
44 kHz

⇒ Out of multiplexer and demultiplexer, which has select inputs?
Multiplexer only
Demultiplexer only
Both multiplexer and demultiplexer
None

⇒ Direct and reflected sound waves may interfere with each other.
TRUE
FALSE

⇒ The logic function f(A B, C) = Σm(0, 2, 4, 5, 6) represente
i
i, ii
i, iii
i, ii, iii

⇒ The O/P Power of a power amplifier is several times its input power. It is possible because
power amplifier introduces a -ve resistance
there is +ve feed back in the circuit
step up transformer is use in the circuit
power amplifier converts a part of I/P d.c. power into a.c. power

⇒ In a homogeneous magnetic field H of a solenoid, the core carries a magnetic dipole moment M per unit volume equal to
μ₀ H
μ_r H
(μ_r - 1) H
μ_oμ_r H

⇒ For an npn transistor connected as shown in the figure V_BE = 0.7 volts. Given that reverse saturation current of the junction at room temperature 300K is 10^-13A, the emitter curr
30 mA
39 mA
49 mA
20 mA

⇒ For a message signal m(t) = cos (2pf_mt) and the carrier frequency f_c, which of the following represents a single side band (SSB) signal?
cos (2pf_mt) cos (2pf_ct)
cos (2pf_ct)
cos [2p(f_c + f_m) t]
[1 + cos (2pf_mt) cos (2pf_ct)]

⇒ Binary 1111 when added to binary 11111, the result in binary is
111111
1111
1000
10000

⇒ A buffer amplifier is
a double-tuned amplifier
a high gain D.C. amplifier
a cathode follower stage
none of the above

⇒ Which of the following are included in the architecture of computer?

Addressing mode, design of CPU
Instruction set, data format
Secondary memory, operating system

Select the correct answer using the codes given below:
1 and 2
2 and 3
1 and 3
1, 2 and 3

⇒ In the circuit of figure both diodes are ideal. If v₁ = 10 V and v₂ = 10 V which diode will cond
D₁ only
D₂ only
Both D₁ and D₂
Neither D₁ nor D₂