38 views
in Computer Engineering by
Which scanner can be used to image a 3-dimensional object? 

(1) Drum (2) Slide/Film (3) Microfilm (4) Digital Camera

Your answer

Thanks for your contribution. Feel free to answer this question. Please avoid short answer. Your answer is most welcome. Be genuine.

Upload image or document:

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
Are you a robot ? (Y = Yes / N = No)
To avoid this verification in future, please log in or register.

Related questions

0 answers 21 views

Which of the following can‟t be declared static?  (1) Member variables (2) Object (3) functions (4) none of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 24 views

In C++ , a constructor is called whenever  (1) an object is created (2) an object is used (3) a class is declared (4) a class is used 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 22 views

For what purposes are views used?  (1) To hide columns only (2) To hide rows only (3) To hide complicated SQL statements only (4) All of the above are uses for SQL views.  

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 70 views

A class template can declare  (1) global data members (2) constant data members (3) static data members (4) both (1) and (3)

asked Apr 10, 2018 in Computer Engineering 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
0 answers 15 views

The declaration  Int (*p) [5] means  (1) p is a one dimensional array of size 5, of pointers to integers (2) p is a pointer to a 5 element integer array (3) same as int *p[5]; (4) none of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

How can you create a uniform appearance by adding a background image to all slides?  (1) Create a template (2) Edit the slide master (3) Use the autocorrect wizard (4) All of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 59 views

The DFD is  (1) modern version of flowchart (2) mainly used at system specification stage (3) primary output of the system design phase (4) all of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 13 views

Which of the following sorts is quickest when sorting the following set: 1 2 3 5 4  (1) Quick Sort (2) Bubble Sort (3) Merge Sort (4) Heap Sort 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 26 views

An audit trail  (1) is used to make backup copies (2) is the recorded history of operations performed on a file (3) can be used to restore lost information (4) none of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 18 views

A critical region  (1) is a piece of code which only one process executes at a time (2) is a region prone to deadlock (3) is a piece of code which only a finite number of processes execute (4) is found only in Windows NT operation system

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 20 views

Which of the following can be used as a primary memory?  A) Magnetic Tape B) RAM C) Optical Disk D) Hard Disk

asked Apr 9, 2018 in Computer Engineering by Shimroz123
0 answers 12 views

MS-Excel is a kind of  (1) Accounting software (2) Multimedia software (3) System software (4) Data base management software

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 13 views

Attributes in XML are  (1) Elements in XML (2) Child nodes (3) A way of attaching characteristics or properties to elements of a document (4) None of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 13 views

________method of response object in ASP is used to redirect the user to a different URL  A) Forward B) Redirect C) Link D) None of the above

asked Apr 11, 2018 in Computer Engineering by Shimroz123
0 answers 8 views

Which of the following applies to a class rather than an object?  (1) Query (2) Scope (3) Update (4) Constructor 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 15 views

Choose the correct remarks.  (1) C++ allows any operator to be overloaded (2) Some of the existing operators can’t be overloaded (3) Operator precedence can be changed (4) All of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 23 views

Which of the following is false for switch statement in C++?  (1) It uses labels instead of blocks (2) we need to put break statement at the end of the group of statement of a condition (3) we can put range for case such as case 1..3 (4) None of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 34 views

For a traction transformer circuit breaker state: 1) Rated current and rupturing capacity 2) Any two tests it should be capable of withstanding 3) Overall tripping time and relay time.

asked Sep 2, 2018 by Shimroz123
0 answers 46 views

For a balanced three phase star connected load for which line voltage is 230V and per phase resistance and reactance is 6 Ohm and 8 Ohm respectively. Calculate: 1) phase voltage 2) line current 3) power factor 4) total power absorbed

asked Aug 12, 2018 in Basic electrical and electronics engineering by Quiz
0 answers 12 views

Which of the following is a image compression standard?  (1) JPEG (2) MPEG (3) PCM (4) None of these 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 19 views

Which three-phase connection can be used in a transformer to introduce a phase difference of 30o between its output and corresponding input line voltages  (A) Star-Star (B) Star-Delta (C) Delta-Delta (D) Delta-Zigzag

asked May 17, 2018 in Transformer by Shimroz123
1 answer 107 views

Which of the following can be used to measure the capacitance of a capacitor? A) Rheostat B) Schering bridge C) Wheatstone bridge D) None of these

asked Apr 29, 2018 in Electrical Measurements and Instrumentation by Shimroz123
1 answer 19 views

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

asked Apr 14, 2018 in Instrumentation and control by Shimroz123
0 answers 20 views

PCB =  (1) Program Control Block (2) Process Control Block (3) Process Communication Block (4) None of the above 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 15 views

Total numbers of ascending runs in the sequence 4 6 7 2 9 1 2 8 9 3 0  (1) 3 (2) 5 (3) 7 (4) 9  

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

(AABC)16 = ( _______)8  (1) 123456 (2) 125274 (3) 127890 (4) 324512 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 11 views

106 bytes of memory is called  (1) 1 KB (2) 1 MB (3) 1 GB (4) 1 TB 

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

230 bytes of memory is called  (1) 1 KB (2) 1 MB (3) 1 GB (4) 1 TB  

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

Data security threats include  (1) Privacy invasion (2) Hardware failure (3) Fraudulent manipulation of data (4) All of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 9 views

Consider the following statements with regard to induction type wattmeter :  1. Can be used on both ac and dc systems.  2. Power consumption is relatively low.  3. It is accurate only at stated frequency and temperature.  Which of the above statements is/are correct ?  (a) 1 only (b) 2 only (c) 3 only (d) 1, 2 and 3

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
1 answer 13 views

Without any additional circuitry, an 8:1 MUX can be used to obtain:  (1) Some but not all Boolean functions of 3 variables (2) All function of 3 variables but none of 4 variables (3) All functions of 3 variables and some but not all of 4 variables (4) All functions of 4 variables

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
1 answer 17 views

Kirchhoff's current law is applicable to 1. Closed loops in a circuit 2. Junction in a circuit 3. Magnetic circuits Which of the above is/are correct ?  (a) 1 only (b) 2 only (c) 3 only (d) 1, 2 and 3

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
1 answer 11 views

How many characters per sec (7 bits + 1 parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 start bit and 1 stop bit)?  A) 300 B) 240 C) 250 D) 275

asked Apr 11, 2018 in Computer Engineering by Shimroz123
0 answers 13 views

Choose the incorrect statement  (1) Shell scripts can accept arguments (2) Shell scripts are compiled (3) Shell is a programming language (4) Shell scripts are interpreted

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 17 views

Which component of the .NET Framework allows you to create character-based applications that can be executed from the command line?  (1) Common Language Runtime (2) Console Applications (3) Web Forms (4).NET Class Framework 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 7 views

State the following, 1) Position of head light 2) Supply voltage for flasher light 3) Colours used for marker light 4) Frequencies for engine horn. 

asked Sep 2, 2018 by Shimroz123
1 answer 17 views

Positive feedback is used in 1. Amplifier 2. Rectifier 3.Oscillator 4. Detector 

asked May 13, 2018 in Electronics Engineering by Shimroz123
1 answer 11 views

Eddy current losses in transformer cores can be reduced by the use of  1. Solid cores  2. Laminated cores  3. Ferrites  Select the correct answer using the codes given below : (a) 2 and 3 only (b). 1 and 2 only (c) 1 and 3 only (d) 1, 2 and 3

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
0 answers 19 views

For applications requiring speed ratio other than 2 : 1, the speed control of an induction motor can be effected by varying the number of stator poles employing  (1) multiple stator winding (2) pole amplitude modulation technique (3) consequent pole technique (4) Any of these

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

In a 2 kW, 200 V, 1000 rpm. DC series motor the torque at full load was found to be 0.3 N -m. The torque at half full load in N -m is :

asked Apr 29, 2018 in Electrical Machine by Shimroz123
0 answers 9 views

Which data base handles full text data, audio, image and video?  (1) Transaction databases (2) Graphics data bases (3) Video on Demand databases (4) Multimedia databases

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 18 views

Which of the following gates can be used to realize all possible combinational logic functions?  (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate  (A) (iii), (iv) and (v)  (B) (i), (iii) and (iv)  (C) (ii) and (iv)  (D) (i) and (v)

asked Apr 30, 2018 in Digital Electronics by Shimroz123
1 answer 2,715 views

Which of the following instruments can be used to measure AC current only? (a) Permanent Magnet Type ammeter(b) Induction type ammeter (c) Moving iron voltmeter(d) Moving iron ammeter

asked Mar 28, 2018 in Electrical Measurements and Instrumentation by Shimroz123
0 answers 19 views

XSLT is  (1) an extended style sheet language used for formatting (2) an extensible style sheet language used for formatting (3) used for session tracking in XML (4) none of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 18 views

In the blocked state  (1) the processes waiting for I/O are found (2) the process which is running is found (3) the processes waiting for the processor are found (4) none of the above 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 8 views

A 4 bit counter is used to count from 0,1,2...n. Value of “n” is

asked May 14, 2018 in Digital Electronics by Shimroz123
0 answers 17 views

Which command will be used to view the contents of the directory of the current disk drive?  (1) list (2) dir (3) cd (4) tree

asked Apr 10, 2018 in Computer 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

8,530 questions

7,129 answers

135 comments

3,090 users

...