8085 has 6 sign flags. True False It has one sign flag S.

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Question
8085 has 6 sign flags.
Options
A. True
B. False

Correct Answer

False

Explanation

It has one sign flag S.

More questions

1. A class A chopper has an input voltage of 200 V. T_on = 1.5 ms and T_off = 4.5 ms. The duty cycle, average output voltage and ripple factor respectively are
Options
A. 0.5, 100 V and 1
B. 0.25, 50 V and 3
C. 0.25, 50 V and 1
D. 0.5, 100 V and 3

2. The velocity factor of a transmission line depends on
Options
A. temperature
B. skin effect
C. relative permittivity of dielectric
D. none of the above

6. An LVDT is used to measure displacement. The LVDT feeds a Voltmeter of 0-5 V range through a 250 gain amplifier. For a displacement 0.5 mm the output of LVDT is 2 mV. The sensitivity of instrument is
Options
A. 0.1 V/mm
B. 0.5 V/mm
C. 1 V/mm
D. 5 V/mm

7. Consider the following statement: In case of a superconductor
1. B = 0
2. ?_r is high
3. diamagnetism is high
4. transition temperature varies with isotopic mass.
Of the above statements
Options
A. 1 and 2 are correct
B. 2, 3, 4 are correct
C. 1, 3, 4 are correct
D. 2, 4 are correct

8. An electron (charge -e) is rotating in a circular orbit of radius R, around a proton with charge +e at a constant angular velocity ?. The orbital magnetic dipole moment is
Options
A. 0.5 e? R²
B. e? R²
C. 2 e? R²
D. 0.5 e? R³

9. For a given value (n) of principle quantum number, the number of possible electronic states are
Options
A. n
B. n²
C. n³
D. n

10. A dielectric of relative permittivity ?_r is subjected to a homogeneous electric field E. The dipole moment P per unit volume is given by
Options
A. P = constant
B. P = ?₀ E
C. P = ?₀(?_r - 1) E
D. P = ?_r E

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