Can you help by answering this question?

How do you measure the speed of a motor?

13 views
in Computer Engineering by
 ____ is known as unauthorized access to the system. 

a) Decryption b) Encryption c) Hacking d) None of the above

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.

1 Answer

0 votes
by

 Hacking is known as unauthorized access to the system. 

Related questions

1 answer 9 views

____ is known as allowing the authorized access to information.  a) Decryption b) Encryption c) Hacking d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 6 views

 ____ is known as restricting the access to information.  a) Decryption b) Encryption c) Hacking d) None of the above

asked May 13, 2018 in Computer Engineering 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

 ____ is known as a computer network in which one centralized, powerful computer is a hub to which many less powerful personal computers or workstations are connected. The clients run programs and access data that stored on the server.  a) Client-Server network b) Extranet c) Internet d) None of the above.

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 20 views

In C#, which of the classes are used to access file system  A) File and TextReader B) File and directory C) StringReader and TextReader D) StringReader and directory

asked Apr 11, 2018 in Computer Engineering by Shimroz123
1 answer 14 views

What is the shortcut key to display the 'save as' dialog box ____.  a) F8 b) F12 c) F11 d) F9

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 20 views

The internet standard that allows you to exchange files with other computers on the Internet is known as  (1) HTTP (2) FTP (3) DNS (4) WWW 

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

The feature which allows user to insert multimedia elements into software programs known as  (1) ODA (2) OLE (3) OMF (4) OSI

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

The smallest unit of computerized data is referred as ____.  a) Bit b) Byte c) Both (a) and (b) d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 9 views

The following ____ is termed as permanent memory.  a) Random Access Memory b) Read Only Memory c) Flash Memory d) Cache Memory

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 15 views

A control system in which the control action is somehow dependent on the output is known as?

asked Mar 27, 2018 in Control System by Shimroz123
1 answer 22 views

The process of a computer receiving information from a server via Internet is known as:  (A) Uploading (B) Retrieving (C) Downloading (D) All of the above

asked May 8, 2018 in Computer Engineering by Zeeshan
1 answer 23 views

The number of processes completed per unit time is known as ____________. (A) output (B) throughput (C) efficiency (D) capacity

asked Apr 23, 2018 in Computer Engineering by Shimroz123
0 answers 31 views

The number of processes completed per unit time is known as __________.  (1) Output (2) Throughput (3) Efficiency (4) Capacity

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

Information that is entered into a computer is called 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 17 views

Of the following, ____ would be considered as a way through which a computer virus can enter into a computer system.  a) E-mail with attachments b) Downloading the data from sites c) Operating the system without antivirus software d) All of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 18 views

Without the symbol '=' excel will treat the data as ____.  a) Number b) Formula c) Text d) None of the above

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

Memory that temporarily stores data and that can be erased or changed is known as  a) Cache Memory b) Read Only Memory c) Flash Memory d) Random Access Memory

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

The device that is used to read bar codes is ____.  a) OMR b) Barcode c) MICR d) OCR

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 55 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 21 views

____ is the mode we use to execute the instruction from a computer.  a) Sequential b) Parallel c) Both (a) & (b) d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 20 views

A 20-bit address bus allows access to a memory of capacity  (1) 1 Mb (2) 2 Mb (3) 32 Mb (4) 64 Mb 

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

The ratio of maximum displacement of the forced vibration to the deflection due to static force is known as : (A) Damping Factor (B) Damping Coefficient (C) Logarithmic Decrement (D) Magnification Factor

asked Jun 14, 2018 in Mechanical Engineering by Shimroz123
1 answer 11 views

The transformer which transforms unbalanced line to a balanced line is better known as  (A) Impedance transformer (B) Amplifier (C) Balun (D) Oscillator

asked May 12, 2018 in Electrical Engineering by Shimroz123
0 answers 15 views

The phenomenon of squirrel cage motors sometimes showing tendency to run at very low speed is known as (1) Cogging (2) Crawling (3) Damping (4) Skewing

asked Apr 11, 2018 in Electrical Engineering by Shimroz123
1 answer 19 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
0 answers 84 views

Bold, Italic, Regular are known as  (1) font styles (2) font effects (3) word art (4) text effects 

asked Apr 11, 2018 in Computer Engineering by Shimroz123
1 answer 15 views

8 in decimal system is equal to ____ in binary system

asked May 15, 2018 in Digital Electronics by Shimroz123
1 answer 7 views

Web address is a unique address to identify ____ on web.  a) Browser b) Website c) Link d) All of the above

asked May 13, 2018 in Computer 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 16 views

Which access method is used for obtaining a record from a cassette tape?  (1) Direct (2) Sequential (3) Random (4) All of the above 

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

In .Net environment, the access level, signature and the return type can be changed during  A) overriding B) hiding C) shadowing D) all of the above

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

Which of the following architecture uses CSMA/CD access method?  (1) ARCnet (2) Ethernet (3) ATM (4) None of the above 

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

Nano Second is the ____.  a) Millionths of a second b) Billionths of a second c) Trillionth of a second d) Thousands of a second

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 15 views

Of the following, ____ is not a computer language. a) MS-Word b) C++ c) COBOL d) BASIC

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 21 views

Of the following, ____ is different from the group.  a) Windows b) MS-Word c) MS-Excel d) MS-PowerPoint

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 19 views

The computer code for interchange of information between terminals is ____.  a) ASCII b) ACSII c) ASICI d) ASIIC

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 9 views

Which of the following is correct ____.  a) Frequency (data-array, bins array) b) Frequency (data, bins) c) Frequency (data, bins array) d) Frequency (array, bins array)

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

Of the following is correct syntax in excel ____?  a) REPLACE (old-text, num-chars, Start-num, New-text) b) REPLACE (old-text, Start-num, num-chars, New-text) c) REPLACE (old-text, New-text, num-chars, Start-num) d) REPLACE (num-chars, Start-num, old-text, New-text)

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 6 views

Among the following ____ is a logical function.  a) Average b) Count c) ABS d) AND

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 9 views

 ____ is the language that computer can understand and execute.  a) Middle Level Language b) Machine Level Language c) High Level Language d) All of the above

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

According to the scheme of connection the distribution system is classified as: a. Radial system b. Ring main system c. Inter-connected system d. All of the above 

asked Sep 1, 2018 by Shimroz123
0 answers 21 views

A synchronous machine connected to a power system grid bus-bar is operating as a generator. To make the machine operate as a motor, the  (1) direction of rotation is to be reversed (2) phase sequence is to be changed (3) field excitation is to be decreased (4) mechanical input is to be less than the losses at the shaft

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

As compared to the primary memory, the cache memory of the computer is  (1) Large (2) Cheap (3) Fast (4) slow

asked Apr 11, 2018 in Computer Engineering by Shimroz123
1 answer 17 views

Which of the following is used to design the ICs which are used in Computer System? (A) Silicon (B) Copper (C) Zinc (D) Steel

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 27 views

A menu driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?  (1) Model (2) Figure (3) Symbol (4) Icon 

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

The CF is known as ________ A. carry flag B. condition flag C. common flag D. single flag

asked Sep 28, 2018 in Microprocessors and Microcontrollers 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

8,471 questions

7,069 answers

134 comments

3,088 users

...