Can you help by answering this question?

Logic Simplification Using Boolean Algebra 2

135 views
in Computer Engineering by
The cell reference fro a range of cells that starts in cell B1 and goes over to column G and down to row 10 is… 

(1) B1-G10 (2) B1.G10 (3) B1;G10 (4) B1:G10

Related questions

0 answers 20 views

Which of the following is a group of one or more attributes that uniquely identifies a row?  (1) Key (2) Tuple (3) Determinant (4) Relation

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 15 views

An amplifier operating over the frequency range from 18 to 20 MHz has 10 kilo ohm input resistor. What is the r.m.s. noise voltage at the input to this amplifier if the ambient temperature is 27o C

asked May 23, 2018 in Amplifier by Shimroz123
1 answer 18 views

State the principle of solar cell. What is necessity of series and parallel connection of solar cells.

asked Sep 7, 2018 by Zeeshan
1 answer 12 views

State working principle of column type load cell and state its any four applications.

asked Sep 13, 2018 by Shimroz123
1 answer 518 views

In the Bode plot of a unity feedback control system, the value of phase of G(jw) at the gain cross -over frequency is - 125°.. The phase margin of the system is (a) - 125° (b) - 55° (c) 55° (d) 125°

asked Apr 23, 2018 in Control System by Shimroz123
1 answer 18 views

A signal other than the reference input that tends to affect the value of controlled variable is known as ?

asked Mar 27, 2018 in Control System by Shimroz123
1 answer 17 views

 If the range of an analog transducer is 0 to 10 V, then for a resolution of 5 mV, the bits of ADC will be _____.

asked May 29, 2018 in Transducers and sensors by Shimroz123
0 answers 13 views

In 8 bit successive approximation ADC, clock frequency is 1MHz and reference voltage is 10 V.Conversion time in µS for 5 V input is  A) 4 B) 8 C) 10 D) None of these 

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
1 answer 14 views

The number of cross -points needed for 10 lines in a cross-point switch which is full duplex in nature and there are no self connection is  A) 100 B) 45 C) 50 D) 90

asked Apr 11, 2018 in Computer Engineering by Shimroz123
0 answers 21 views

For an 8 bit DAC, reference voltage is 10 V. If input to DAC starting from MSB is 10111100, output (in volts) is  A) 5.8 B) 6.4 C) 7.3 D) 8.2

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
0 answers 16 views

The efficiency of a solar cell can be expected in the range : (A) 10 to 15 percent (B) 25 to 30 percent (C) 45 to 60 percent (D) 70 to 80 percent

asked Mar 31, 2018 in Electrical Engineering by Shimroz123
0 answers 42 views

For transmission line load matching over a range of frequencies, it is best to use a  (a) Balun (b) broadband directional coupler (c) double stub (d) single stub

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
1 answer 6 views

While forming a Routh array, the situation of a row of zeros indicates that the system (a) has symmetrically located roots (b) is stable (c) is insensitive to variations in gain (d) has asymmetrically located roots

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
1 answer 12 views

An ammeter has a current change of 0—5A and its internal resistance is 0.2 ohm. In order to Change the range to 0-25 A, wear need to add a resistance of  A) 0.8 ohm in series with the meter B) 1.0 ohm in series with the meter C) 0.04 ohm in parallel with the meter D) 0.05 ohm in parallel with the meter

asked May 20, 2018 in Electrical Measurements and Instrumentation by Shimroz123
1 answer 27 views

Information that a computer produces and delivers back to the user is known as ____.  a) Input b) Output c) Both (a) and (b) d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 14 views

In a network, the computer that stores the files and processes the data is named as?  a) Terminal b) Modem c) Server d) None

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

The network layer, in reference to the OSI model, provide  (a) data link procedures that provide for the exchange of data via frames that can be sent and received (b) the interface between the X.25 network and packet mode device (c) the virtual circuit interface to packet-switched service (d) all of the above

asked May 23, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

Once SCR starts conducting a forward current, its gate losses control over (A) Anode circuit voltage only (B) Anode circuit current only (C) Anode circuit voltage and current (D) None of the above

asked Apr 14, 2018 in Electrical Engineering by Shimroz123
0 answers 14 views

In Print server which is a buffer that holds data before it is send to the printer.  (1) Queue (2) Spool (3) Node (4) Jobs

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 20 views

 In a variable speed induction motor derive V/f kept constant over a wide range of its frequency variation. The motor operates in the following mode : -  a) Constant power mode b) Constant torque mode c) Constant slip mode d) Variable power and variable torque mode

asked Apr 11, 2018 in Electrical Engineering by Shimroz123
3 answers 34 views

A radioactive isotope has a half-life of 10 days. If today there are 125 g of it left, what was its original weight 40 days earlier  (a) 600 g (b) 1000 g (c) 1250 g (d) 2000 g 

asked Apr 9, 2018 in Physics by Shimroz123
1 answer 11 views

In a particular circuit connection, AWG 18 wire is selected over AWG 22. The reason is that it is having

asked May 14, 2018 in Digital Instrumentation by Shimroz123
1 answer 52 views

 ____ is the software that controls all the other software programs and allows to perform basic tasks.  a) Software b) Hardware c) Windows d) Operating System

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 31 views

A voltage signal 10 Sinwt is applied to the circuit with ideal diodes, as shown in figure. The maximum and minimum values of the output waveform vout of the circuit are respectively

asked May 20, 2018 in Network Analysis by Shimroz123
0 answers 17 views

DC ammeter has a resistance of 0.1 Ω and its current range is 0-100 A. If the range is to be extended to 0-300 A, what shunt resistance need to be connected?  A) 0.025 Ω B) 0.05 Ω C) 0.015 Ω D) 0.03 Ω

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
2 answers 21 views

Ripple in output current of a step-down chopper feeding RLE load is maximum, when duty cycle is equal to:  (1) 1 (2) 0.5 (3) 0.75 (4) 0.33

asked May 22, 2018 in Electronics Engineering by Shimroz123
0 answers 35 views

A data dictionary is a special file that contains  (1) The name of all fields in all files (2) Data types of all fields in all files (3) The width of all fields in all files (4) All of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 9 views

Row is synonymous with the term:  (1) record. (2) column. (3) relation. (4) field. 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 19 views

What is the nature of supply current in parallel RC circuit with reference to the voltage?  (A) In phase (B) Lags by 90 degree (C) Leads by 90 degree (D) Compensates and becomes zero 

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
0 answers 24 views

What is the best data type definition for Oracle when a field is alphanumeric and has a length that can vary?  (1) VARCHAR2 (2) LONG (3) CHAR (4) NUMBER 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 21 views

An energy signal has G(f) = 10. Its energy density spectrum is:  (1) 10 (2) 100 (3) 50 (4) 20

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
1 answer 15 views

 ____ is a set of instructions, also called a program that tells a computer how to perform tasks.  a) Hardware b) Software c) Both (a) and (b) d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

A condition that led to the development of database was  (1) Demand for more data to support information needs (2) An increase in the amount of data handled by organizations (3) Proliferation of data files (4) All of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 15 views

In a microprocessor the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set but the interrupt can be delayed or rejected. Such an interrupt is 

asked May 23, 2018 in Microprocessors and Microcontrollers by Shimroz123
1 answer 26 views

An iron cored inductance coil can be modelled, over a normal operating range of networks ,as A) non-Linear bilateral element B) linear bilateral element C) linear time varying element D) non-linear time invariant element

asked May 24, 2018 in Electrical Engineering by Shimroz123
1 answer 30 views

A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 1010:  (1) 0.3125 V (2) 3.125 V (3) 0.78125 V (4) –3.125 V

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
0 answers 19 views

Which of the following statements with reference to a generic microprocessor is correct?  a. Instruction cycle time period is exactly equal to machine cycle time period  b. Instruction cycle time period is shorter than machine cycle time period   c. Machine cycle time period is shorter than instruction cycle time period  d. Instruction cycle time period is exactly half of machine cycle time period

asked Apr 9, 2018 in Microprocessors and Microcontrollers by Shimroz123
0 answers 90 views

 When The dc converter in figure shown has a resistance load of R = 10 Ω and the input voltage is Vs 220 V the converter switch remains on, its voltage drop is Vo -2 V. The chopping frequency is fI K sW Vs If the duty cycle is 50%, determine: (a) the average output voltage V (b) the RMS output voltage Vo (c) the converter efficiency (d) the effective input resistance of the converter

asked Apr 26 by Hussein
0 answers 10 views

The transfer function of a phase lead compensator is found to be the form (s+z1 ) / (s + p1 ) and that of a lag compensator to be of the form (s+z2 ) / (s + p2 ). Then which of the following conditions must be satisfied?  (A) z1 > p1 and z2 > p2 (B) z1 > p1 and z2 < p2 (C) z1 < p1 and z2 < p2 (D) z1 < p1 and z2 > p2

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
0 answers 40 views

If an energy meter disc makes 10 revolutions in 100 seconds when a load of 450W is connected to it, the meter constant in revolutions per kWh is  A) 1000 B) 500 C) 1600 D) 800

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
0 answers 18 views

Three single phase transformers are connected in delta-delta to step down a line voltage of 138 kV to 4160 V to supply power to a production plant. The plant draws 21 MW at a lagging power factor of 86 %. Calculate the apparent power furnished by the HV line.  (A) 24.4 MVA (B) 48.8 MVA (C) 12.2 MVA (D) 6.1 MVA 

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
1 answer 593 views

In a step-up or step-down transformer, electrical power is transferred from one circuit to another without change in

asked May 14, 2018 in Transformer by Shimroz123
1 answer 17 views

Two metallic blocks having masses in the ratio 2:3 are made to slide down a frictionless inclined plane starting from rest position. When the blocks reach the bottom of the inclined plane, they will have their kinetic energies in the ratio : (A) 2:3 (B) 3:5 (C) 3:2 (D) 7:4

asked Jun 14, 2018 in Mechanical Engineering by Shimroz123
1 answer 19 views

System 1 : The first column of the RH array consists of the terms 6,3,9,-2, and 4. System 2 : The first column of the RH array consists of the terms 3,6,9,2, and -4. The number of unstable poles for system1, and system 2, are respectively, (A) 1,1 (B) none, none (C) 2,2 (D) 2,1

asked Apr 28, 2018 in Control System by Shimroz123
0 answers 69 views

You can copy cell formats from one cell to another by using the  (1) Backspace key (2) Default font (3) Format painter (4) Formatting toolbar 

asked Apr 11, 2018 in Computer Engineering by Shimroz123
0 answers 100 views

Analyze the differences of FOC and DTC. The switching frequency of FOC is 1.3 kHz and the average switching frequency of DTC is the same.

asked Jun 23, 2018 in Electrical Machine by Erdemuysal
1 answer 249 views

If the reference bus is changed in two load flow runs with same system data and power obtained for reference bus taken as specified P and Q in the latter run, the system losses  A) Will be unchanged but complex bus voltages will change B) Will change but complex bus voltage remain unchanged C) As well as complex bus voltage will changed D) As well as complex bus voltage will be unchanged

asked May 20, 2018 in Power system by Shimroz123
1 answer 60 views

A network has 10 nodes and 17 branches. The number of independent mesh equations required to solve the network is   (a) 7 (b) 8 (c) 10 (d) 45 

asked Apr 10, 2018 in Electrical Engineering by Shimroz123

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units
...