Question is ⇒ The sign of a floating point number depends on, Options are ⇒ (A) only the sign of mantissa, (B) only the sign of exponent, (C) the sign of both mantissa and exponent, (D) either (a) or (b), (E) , Leave your comments or Download question paper.

Question is ⇒ The sign of a floating point number depends on, Options are ⇒ (A) only the sign of mantissa, (B) only the sign of exponent, (C) the sign of both mantissa and exponent, (D) either (a) or (b), (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The sign of a floating point number depends on
A.	only the sign of mantissa [Correct Answer]
B.	only the sign of exponent [Wrong Answer]
C.	the sign of both mantissa and exponent [Wrong Answer]
D.	either (a) or (b) [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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 :

⇒ If D, G and η denote the directly, power gain and efficiency of an antenna, then which of the following relation holds :
DGη = 1
η = DG
D = ηG
D = G/η

⇒ The device 'one shot' has
two stable states
one stable state
either 1 or 2 stable states
no stable state

⇒ A thyristor has internal power dissipation of 40W and is operated at an ambient temperature of 20°C. If thermal resistance is 1.6° C/W, the junction temperature is
114°C
164°C
94° C
84° C

⇒ Quantizing error occurs in
TDM
FDM
PCM
PWD

⇒ Which of the following microphones has maximum distortion?
Ribbon
Condenser
Crystal
Carbon

⇒

Assertion (A): A demultiplexer can be used as a decoder.

Reason (R): A demultiplexer can be built by using AND gates only.

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 true, R is false
A is false, R is true

⇒ Directive gain of elementary doublet is
100
10
1.5
0.5

⇒ In a vacuum triode μ = r_pg_m.
TRUE
FALSE

⇒ If x^k = a^k and k &g
TRUE
FALSE

⇒ The service area of a TV transmitter is a little beyond radio horizon.
TRUE
FALSE

⇒ The magnitudes of OC and SC input impedances of a transmission line an 100 Ω and 25 Ω. The characteristic impedance is
25 Ω
50 Ω
75 Ω
100 Ω

⇒ If the transfer function has zeros only on jω axis or in left half plane, it is a minimum phase function.
TRUE
FALSE

⇒ Short-circuited stubs are used, because open-circuited stubs are
liable to radiate
complex in nature
providing open-circuit environments
unable to provide work over large frequency range

⇒ Computer virus can hide itself in a diskette but not in a hard disk.
TRUE
FALSE

⇒ A first order system will never be able to give a __________ response.

Band pass
Band reject
All pass

Choose the correct option
1, 2 and 3 are true
1 and 3 are true, 2 is false
1 and 2 are false, 3 is true
1 and 2 are true, 3 is false

⇒ One limitation of constant k filters is that Z₀ is not constant in the pass band.
TRUE
FALSE

⇒ A function is given f(t) = sin²t + cos²t. Which of the following is true?
f has frequency components at 0 and 1/2p Hz
f has frequency components at 0 and 1/p Hz
f has frequency components at 1/2p and 1/p Hz
f has frequency components at 0, l/2p and 1/p Hz

⇒ For an RC impedance function Z
Z(∞) = Z(0)
Z(∞) < Z(0)
Z(∞) ≤ Z(0)
Z(∞) > Z(0)

⇒ Under ordinary circumstances, impulse noise can be reduced in
FM only
AM only
both AM and FM
none of the above

⇒ In figure, the battery has remained switched on for a long time. At t = 0 the switch is closed. The current i(t) is likely t
6
6 - 3e^-1
6 + 3e^-1
3 - 6e^-1

⇒ A mP contains 2 MHz crystal. The time taken to complete instructions with 1000 cycles is
2 ms
1 ms
2 nx
1 ns

⇒ The efficiency of a chopper circuit is about
80% or more
around 50%
around 20%
around 5%

⇒ P flag is for parity.
TRUE
FALSE

⇒ A single phase half wave rectifier circuit has a free wheeling diode. The free wheeling diode will conduct only if
load is purely resistive
load is purely inductive
load is combination of R and L
load is purely inductive or combination of R and L

⇒ A counter has N flip flops. The total number of states are
N
2 N
2^N
4 N

⇒ A counter has a modulus of 10. The number of flip flops is
10
5
4
3

⇒ FIR filter Passes __________ Phase.
non-linear phase
linear phase
variable phase
none

⇒ Which of the following characteristics is not true for TTL Logic?
Good speed
Low power dissipation per gate
High cost
None of these

⇒ In case of stabilized reactance modulator AFC system
phase modulator is converted into frequency modulation by equalizer circuit
the discriminator must have a fast time constant to provide demodulation
the higher discriminator frequency, the better oscillator frequency
the discriminator frequency must be too low, or the system will fail

⇒ In the given figure f(t) is an even funct
TRUE
FALSE