Base 10 refers to which number system?

Base 10 refers to which number system? a) binary coded decimal b) decimal c) octal d) hexadecimal
by

1 Answer

Answer :

Base 10 refers to decimal number system.

by

Related questions

The base unit in SI system are -

Description :  The base unit in SI system are - a) Metre, Kilogram, Second b) Metre, Kilogram, Second, Ampere c) Metre, Kilogram, Second, Ampere, Kelvin, Candela, Mole d) Metre, Kilogram, Second, Ampere, Kelvin, Candela

Last Answer :  The base unit in SI system are -  Metre, Kilogram, Second, Ampere, Kelvin, Candela, Mole 

A 0 -10 mAPMMC ammeter reads 5 mA in a circuit; its bottom control spring snaps out suddenly the meter ...

Description :  A 0 -10 mAPMMC ammeter reads 5 mA in a circuit; its bottom control spring snaps out suddenly the meter will now read:- a) 5 mA b) 10 mA c) 2.5 mA d). 0

Last Answer :  A 0 -10 mAPMMC ammeter reads 5 mA in a circuit; its bottom control spring snaps out suddenly the meter will now read:- 0

The modulation index of a FM Signal having modulating frequency 2 KHz and Max deviation is 10 KHz, is: -

Description : The modulation index of a FM Signal having modulating frequency 2 KHz and Max deviation is 10 KHz, is: -  a) 2 b) 5 c) 3 d) 4

Last Answer : The modulation index of a FM Signal having modulating frequency 2 KHz and Max deviation is 10 KHz, is: - 5

In measurement system, which of the following static characteristics is desirable ?

Description :  In measurement system, which of the following static characteristics is desirable ? a) accuracy b) sensitivity c) reproducibility d) all the above

Last Answer : d) all of the above

The error detecting element in a control system gives: -

Description : The error detecting element in a control system gives: - a) the sum of the reference signal and feedback signal b) the sum of the reference signal and error signal c) the difference of the reference signal and feedback signal d) the difference of the reference signal and output signal

Last Answer : The error detecting element in a control system gives: - the difference of the reference signal and feedback signal

In the time response analysis of control system, Damping Ratio is given by -

Description : In the time response analysis of control system, Damping Ratio is given by - a) Actual damping / Critical damping b) Critical damping /Actual damping c) ( Sum of the Actual damping and critical damping) /Actual damping d)( Difference of the Actual damping and critical damping) / critical damping

Last Answer : In the time response analysis of control system, Damping Ratio is given by -  Actual damping / Critical damping

Data Acquisition system are used to measure and record analog signal in different ways i.e. : -

Description : Data Acquisition system are used to measure and record analog signal in different ways i.e. : -  a) Signals which originates from direct measurement of electrical quantities b) Signals which originate from the ... which oscillates in simple harmonic motion and dies out slowly. d) Both (a) and (b)

Last Answer : Data Acquisition system are used to measure and record analog signal in different ways i.e. : - d) Both (a) and (b) Signals which originates from direct measurement of electrical quantities and Signals which originate from the use of transducer. 

Abating point number consist of -

Description : Abating point number consist of -  a) A mantissa only b) Base only c) An exponent only d) all the above

Last Answer : Abating point number consist of - all the above

A toothed type Tacho-generator has 60 teeth. A magnetic pickup is used in conjunction with it. The number of..

Description : A toothed type Tacho-generator has 60 teeth. A magnetic pickup is used in conjunction with it. The number of pulses generated per second in the magnetic pick up is : -  a) 3000 b) 1500 c) 1800 d) 1200

Last Answer : 1500

Ageism refers to a) Bias against older people based solely on chronological age Individuals demonstrating ageism base their beliefs and attitudes about older people based upon chronological age without consideration of functional capacity. b) fear of old age. Fear of aging and the inability of many to confront their own aging process may trigger ageist beliefs. c) loss of memory. Age-related loss of memory occurs more with short-term and recent memory. d) benign senescent forgetfulness. Benign senescent forgetfulness refers to the age-related loss of memory in the absence of a pathologic process.

Description : Ageism refers to a) Bias against older people based solely on chronological age Individuals demonstrating ageism base their beliefs and attitudes about older people based upon chronological age without consideration ... refers to the age-related loss of memory in the absence of a pathologic process.

Last Answer : a) Bias against older people based solely on chronological age Individuals demonstrating ageism base their beliefs and attitudes about older people based upon chronological age without consideration of functional capacity.

When describing a removable partial denture, the minor connector refers to:** A. Rigid components anterior to the premolar teeth B. Flexible components, in contrast to rigid major connectors C. Smaller connectors which connect denture components to the major connector D. The components of the denture base which provides reciprocation

Description : When describing a removable partial denture, the minor connector refers to:** A. Rigid components anterior to the premolar teeth B. Flexible components, in contrast to rigid major connectors ... components to the major connector D. The components of the denture base which provides reciprocation

Last Answer : C. Smaller connectors which connect denture components to the major connector

Which one of the following frequency meter is suitable for measuring radio frequency?

Description : Which one of the following frequency meter is suitable for measuring radio frequency?   (a) Vibrating reed frequency meter (b) Weston frequency meter (c) Electrical resonance frequency meter (d) Heterodyne frequency meter 

Last Answer : Which one of the following frequency meter is suitable for measuring radio frequency?   (a) Vibrating reed frequency meter (b) Weston frequency meter (c) Electrical resonance frequency meter (d) Heterodyne frequency meter 

Which of the following factors limit the deflection of the pointer of a PMMC instrument of about

Description : Which of the following factors limit the deflection of the pointer of a PMMC instrument of about 90o?  1. Its damping mechanism  2. Linearity of magnetic field in which the coil moves  3. Control spring arrangement  4. ... Only 1 and 3 (b) Only 2 and 4 (c) Only 2 and 3 (d) Only 1 and 4 

Last Answer : Which of the following factors limit the deflection of the pointer of a PMMC instrument of about 90o?  1. Its damping mechanism  2. Linearity of magnetic field in which the coil moves  3. Control spring arrangement  4. ... Only 1 and 3 (b) Only 2 and 4 (c) Only 2 and 3 (d) Only 1 and 4 

Torque/weight ratio of an instrument indicates

Description : Torque/weight ratio of an instrument indicates   (a) Selectivity (b) Accuracy (c) Fidelity (d) Sensitivity

Last Answer : Torque/weight ratio of an instrument indicates Sensitivity

Wagner's earth devices are used in AC bridge circuits for

Description : Wagner's earth devices are used in AC bridge circuits for (a) Eliminating the effect of earth capacitances (b) Eliminating the effect of intercomponent capacitances (c) Eliminating the effect of stray electrostatic fields (d) Shielding the bridge elements

Last Answer : Wagner's earth devices are used in AC bridge circuits for Eliminating the effect of earth capacitances

Loading effect is principally caused by instruments

Description : Loading effect is principally caused by instruments   (a) High resistance (b) Low sensitivity (c) High sensitivity (d) High range

Last Answer : B

Thermocouple instruments can be used for a frequency range upto

Description : Thermocouple instruments can be used for a frequency range upto   (a) 100Hz (b) 5000 Hz (c) 1 MHz (d) 50 MHz and above 

Last Answer : Thermocouple instruments can be used for a frequency range upto 50 MHz and above 

In a single phase induction energy meter, in order to obtain true value of energy, the shunt

Description : In a single phase induction energy meter, in order to obtain true value of energy, the shunt magnetic flux should lag behind the applied voltage by   (a) 90o (b) 0o (c) 45o (d) 60o

Last Answer : In a single phase induction energy meter, in order to obtain true value of energy, the shunt magnetic flux should lag behind the applied voltage by 90o

Gearing, blacklash, friction between moving parts and scale accuracies are generally known as

Description : Gearing, blacklash, friction between moving parts and scale accuracies are generally known as  (a) Instrument errors (b) Interference errors (c) Calibration errors (d) Interaction errors

Last Answer : Gearing, blacklash, friction between moving parts and scale accuracies are generally known as Instrument errors

If the distance of screen from a CRT to center of deflection plates is 15 cm, the length of

Description : If the distance of screen from a CRT to center of deflection plates is 15 cm, the length of deflection plates is 2 cm, the distance between the plates is 1 cm and accelerating voltage is 500 V, deflection sensitivity is   (a) 33.2 V/cm (b) 0.03 cm/V (c) 66.4 V/cm (d) 0.015 cm/V

Last Answer : If the distance of screen from a CRT to center of deflection plates is 15 cm, the length of deflection plates is 2 cm, the distance between the plates is 1 cm and accelerating voltage is 500 V, deflection sensitivity is 0.03 cm/V

The disc of a single phase Induction-type energy meter makes 60 revolutions in 6 minutes. Meter Constant is

Description : The disc of a single phase Induction-type energy meter makes 60 revolutions in 6 minutes. Meter Constant is 1200 rev/kWh. Power consumption in the load is (A) 1.2 kW (B) 1 kW (C) 600 W (D) 500 W

Last Answer : The disc of a single phase Induction-type energy meter makes 60 revolutions in 6 minutes. Meter Constant is 1200 rev/kWh. Power consumption in the load is 500 W

The potential coil of a single phase dynamometer wattmeter has 4840 Ohm resistance. Voltage across the load is

Description : The potential coil of a single phase dynamometer wattmeter has 4840 Ohm resistance. Voltage across the load is 220 V. With the potential coil connected on the load side, the meter indicates 100 W. Approximate percentage error due to wattmeter connection is (A) 11% (B) 9% (C) 1.1% (D) 3%

Last Answer : The potential coil of a single phase dynamometer wattmeter has 4840 Ohm resistance. Voltage across the load is 220 V. With the potential coil connected on the load side, the meter indicates 100 W. Approximate percentage error due to wattmeter connection is 11%

If stator field is rotating in clockwise direction rotor rotates in

Description : If stator field is rotating in clockwise direction rotor rotates in (A) any direction (B) cannot predict (C) anticlockwise (D) clockwise 

Last Answer : If stator field is rotating in clockwise direction rotor rotates in clockwise 

What is the line current of a circuit when the current transformer of 1000 : 5 rating measures 4 amp?

Description : What is the line current of a circuit when the current transformer of 1000 : 5 rating measures 4 amp? (A) 5000 amp (B) 1000 amp (C) 400 amp (D) 800 amp 

Last Answer : What is the line current of a circuit when the current transformer of 1000 : 5 rating measures 4 amp? (A) 5000 amp (B) 1000 amp (C) 400 amp (D) 800 amp 

What is the vector location of TRAP interrupt?

Description : What is the vector location of TRAP interrupt? (A) 0000 h (B) 0008 h (C) 0014 h (D) 0024 h

Last Answer : What is the vector location of TRAP interrupt?  0024 h

An amplifier has a voltage gain of 50; this gain in dB will be

Description : An amplifier has a voltage gain of 50; this gain in dB will be (A) 34 dB (B) 68 dB (C) 41 dB (D) 14 dB 

Last Answer : An amplifier has a voltage gain of 50; this gain in dB will be 34 dB

Converter is a device for transforming

Description : Converter is a device for transforming (A) ac to dc (B) dc to dc (C) dc to ac (D) ac to ac

Last Answer : Converter is a device for transforming ac to ac

The input frequency is 50 Hz. The ripple frequency in a 12 phase full wave rectifier is

Description : The input frequency is 50 Hz. The ripple frequency in a 12 phase full wave rectifier is (A) 1200 Hz (B) 600 Hz (C) 100 Hz (D) 50 Hz 

Last Answer : The input frequency is 50 Hz. The ripple frequency in a 12 phase full wave rectifier is 1200 Hz

The grid in triodes is made in the form of

Description : The grid in triodes is made in the form of (A) mesh (B) metal strip (C) metallic cylinder (D) single filament wire 

Last Answer : The grid in triodes is made in the form of mesh

The 555 timer can be used in which of the following configurations ?

Description : The 555 timer can be used in which of the following configurations ?  a) astable, monostable b) monostable, bistable c) astable, toggled d) bistable, tristable

Last Answer : The 555 timer can be used in astable, monostable configurations.

The dc current through each diode in a bridge rectifier equals : -

Description : The dc current through each diode in a bridge rectifier equals : - a) the load current b) half the dc load current c) twice the dc load current d) one-fourth the dc load current

Last Answer : The dc current through each diode in a bridge rectifier equals : - the load current

Intrinsic semiconductor material is characterized by a valence shell of how many electrons?

Description : Intrinsic semiconductor material is characterized by a valence shell of how many electrons? a) 1 b) 2 c) 4 d) 6

Last Answer : Intrinsic semiconductor material is characterized by a valence shell of 4 electrons.

Sample -and -hold circuits in ADCs are designed to : -

Description : Sample -and -hold circuits in ADCs are designed to : - a) sample and hold the output of the binary counter during the conversion process b) stabilize theAD Cs threshold c) voltage ... d) signal during the conversion process sample and hold the ADC staircase waveform during the conversion process

Last Answer : Sample -and -hold circuits in ADCs are designed to : - voltage during the conversion process stabilize the input analog 

A basic S -R flip-flop can be constructed by cross -coupling which basic logic gates : -

Description : A basic S -R flip-flop can be constructed by cross -coupling which basic logic gates : - a) AND or OR gates b) XOR or XNOR gates c) NOR or NAND gates d) AND or NOR gates

Last Answer : A basic S -R flip-flop can be constructed by cross -coupling which basic logic gates : - NOR or NAND gates

A zero -level detector is a -

Description : A zero -level detector is a - a) comparator with a sine wave output b) comparator with a trip point referenced to zero c) peak detector d) limiter

Last Answer : A zero -level detector is a - comparator with a trip point referenced to zero

A single transistor can be used to build which of the following digital logic gates : -

Description : A single transistor can be used to build which of the following digital logic gates : - a) AND gates b) OR gates c) NOT gates d) NAND gates

Last Answer : a

The maximum phase lead is contributed by a phase lead network at: -

Description : The maximum phase lead is contributed by a phase lead network at: - a) mid corner frequency b) lower corner frequency c) upper corner frequency d) phase corner frequency

Last Answer : The maximum phase lead is contributed by a phase lead network at: -  mid corner frequency

With a 12 V supply, a silicon diode, and a 370 - ohm resistor in series, what voltage will be dropped across...

Description : With a 12 V supply, a silicon diode, and a 370 - ohm resistor in series, what voltage will be dropped across the diode? a) 0.3V b) 0.7V c) 0.9V d) 1.4V

Last Answer : 0.7V

Which of the following describes the operation of a positive edge - triggered D -type flip-flop?

Description : Which of the following describes the operation of a positive edge - triggered D -type flip-flop? a) if both inputs are HIGH, the output will toggle b) the output will follow the input on the leading ... on the leading edge of the clock and is passed to the output on the trailing edge of the clock.

Last Answer : Which of the following describes the operation of a positive edge - triggered D -type flip-flop?   the output will follow the input on the leading edge of the clock

The polarity of induced voltage while a field is collapsing is : -

Description : The polarity of induced voltage while a field is collapsing is : - a) independent of the force creating the field b) opposite to the force creating c) the field identical to the force creating d) the field present only if the force is stationary

Last Answer : The polarity of induced voltage while a field is collapsing is : - opposite to the force creating

The basic logic gate whose output is the complement of the input is the: -

Description : The basic logic gate whose output is the complement of the input is the: - a) OR gate b) AND gate c) inverter d) comparator

Last Answer : The basic logic gate whose output is the complement of the input is the: -  inverter

The output of an AND gate with three inputs, A, B and C, is HIGH when________.

Description : The output of an AND gate with three inputs, A, B and C, is HIGH when __________. a) A=1,B=1,C=0 b) A= 0,B= 0,C= 0 ' c) A=1,B=1,C=1 d) A=1,B= 0,C= 1

Last Answer : Sahara theme port n a n d Gate if two input Array Logic 0 the output is dash

Convert hexadecimal value 16 to decimal: -

Description : Convert hexadecimal value 16 to decimal: - a) 2210 b) 1610 c) 1010 d) 2010

Last Answer : Convert hexadecimal value 16 to decimal: - 2210

How many bits are needed to address 64 K memory: -

Description : How many bits are needed to address 64 K memory: - a) 3 b) 10 c) 16 d) 32

Last Answer : How many bits are needed to address 64 K memory: - 16

Which of the following flip-flop do not have race problem ?

Description : Which of the following flip-flop do not have race problem ? a)T flip-flop b) D flip-flop c) JK flip-flop d) Master Slave flip-flop

Last Answer : Which of the following flip-flop do not have race problem ? a)T flip-flop b) D flip-flop c) JK flip-flop d) Master Slave flip-flop

The ASCII is an input output code : -

Description : The ASCII is an input output code : - a) it is a two bit code b) it is a four bit code c) it is a seven bit code d) it is a eight bit code

Last Answer : The ASCII is an input output code : - it is a seven bit code

LED emits light : -

Description : LED emits light : - a) only in RED color b) only in YELLOW color c) only in GREEN color d) In RED, GREEN, YELLOW and AMBER color

Last Answer : LED emits light : -  In RED, GREEN, YELLOW and AMBER color

Wait status can be achieved in 8085 microprocessor by : -

Description : Wait status can be achieved in 8085 microprocessor by : - a) TRAP b) DMA c) HOLD d) INTR

Last Answer : Wait status can be achieved in 8085 microprocessor by : - HOLD

Damping torque used in energy meter is : -

Description :  Damping torque used in energy meter is : - a) Electrostatic b) Electro magnetic c) Eddy Current d) None

Last Answer : Damping torque used in energy meter is : - Eddy Current

Thermocouple is used to measure : -

Description : Thermocouple is used to measure : - a) AC b) DC c) Both d) None

Last Answer : Thermocouple is used to measure : - a) AC b) DC c) Both d) None