Description : What is a light pen? A) Mechanical Input device B) Optical input device C) Electronic input device D) Optical output device
Last Answer : Answer : B
Description : Which is considered a direct entry input device? A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above
Last Answer : Answer : D
Description : Which is considered a direct entry input device? a. Optical scanner b. Mouse and digitizer c. Light pen d. All of the above
Last Answer : All of the above
Last Answer : d. All of the above
Description : __________ is a handheld electro-optical pointing device. It is also called mouse pen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen
Last Answer : B. Light Pen
Description : Which of the following is not an input device? A) OCR B) Optical scanners C) Voice recognition device D) COM (Computer Output to Microfilm)
Description : Which of the following is not an input device? a. OCR b. Optical scanners c. Voice recognition device d. COM (Computer Output to Microfilm)
Last Answer : COM (Computer Output to Microfilm)
Last Answer : d. COM (Computer Output to Microfilm)
Last Answer : d. COM (Computer Output to Microfilm
Description : ________ is an input device that accepts input when the user places a fingertip on the computer screen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen
Last Answer : D. Touch Screen
Description : _______ is an input device that converts analog information into digital form. A. Plotter B. Track Ball C. Light Pen D. Digitizer
Last Answer : D. Digitizer
Description : The term ________ refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data. A. input technology B. output technology C. storage technology D. None of the Above
Last Answer : C. storage technology
Description : This bistable electronic device assumes one of two stable output states, depending upon the state of the most recently applied input signal. In computer systems this device is used for storing information. Name this common electronic device.
Last Answer : ANSWER: FLIP-FLOP or TOGGLE
Description : EDI stands for: a. Electronic Data Information b. Electronic Data Interchange c Exchange Data Interchange d. Electronic Device Information
Last Answer : a. Electronic Data Information
Description : The term responsivity as it applies to a light detector is best described as ∙ A. the time required for the signal to go from 10 to 90 percent of maximum amplitude ∙ B. the ratio of the diode ... . the ratio of the input power to output power ∙ D. the ratio of output current to input current
Last Answer : the ratio of the diode output current to the input optical power
Description : A mouse device may be _____________ a) electro-chemical b) mechanical c) optical d) both mechanical and optical
Last Answer : d) both mechanical and optical
Description : A _______ is a computer program that can replicate itself and spread from one computer to another. a) Antivirus b) Pen Drive c) Mouse d) Computer Virus
Last Answer : d) Computer Virus
Description : What mechanical and electronic device has a name derived from a Czechoslovakian word meaning "work; compulsory service"?
Last Answer : ANSWER: ROBOT
Description : A bolometer is (A) Used for the measurement of thermal radiation (B) An element which senses optical input and delivers thermal output (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) & (B)
Description : Which type of optical splitter (Y-coupler or T-coupler) splits only a small amount of power from the input fiber to one of the output fibers?
Last Answer : T-coupler
Description : If the input force on a simple machine is 2 N and the output force is 4 N what is it and mechanical advantage?
Last Answer : 80 Is the Output force
Description : What is the mechanical efficiency if the input is 1000 and the output work is 600?
Last Answer : It is 0.6
Description : A pulley has a mechanical advantage of 1. What does this tell you about the size and direction of the input and output forces?
Last Answer : its like a input or output
Description : Sensing organs as input, mechanical movement organs as output and central nervous system (CNS) in brain as control and computing devices is known as _____ of human being A. Information Control Paradigm B. Information Processing Paradigm C. Information Processing Control D. None of above
Last Answer : B. Information Processing Paradigm
Description : Which input devicecannot be used to work in MSOffice? A. Scanner B. Light Pen C. Mouse D. Joy Stick
Last Answer : Joy Stick
Description : In computer terminology, OCR stands for a) Optical Character Reader b) Optical Card Reader c) Office Cash Receiver d) Online Computer Retrieva
Last Answer : a) Optical Character Reader
Description : A DVD is an example of an: a) Hard Disk b) Optical Disk c) Output Device d) Solid - State Storage Device e) None of The Above
Last Answer : d) Solid - State Storage Device
Description : In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If both inputs are positive the output is zero. This is: w) an AND circuit x) a NOR circuit y) an OR circuit z) a high-pass filter
Last Answer : ANSWER: Y -- AN OR CIRCUIT
Description : IDE stands for: a. Input device electronics b. Integrated device electronic c. Both d. None
Last Answer : b. Integrated device electronic
Description : Which device typically attachable to computer keyboard that allows a blind people to read? A. Light Pen B. Joystick C. Touch screen D. Braille display
Last Answer : D. Braille display
Description : Which is an interactive device that facilitates touch sensation and fine-motion control in Robotics and Virtual reality? A. Light Pen B. Joystick C. Data Glove D. None of the Above
Last Answer : C. Data Glove
Description : What is an electronic representation of cash? a) Digital cash b) Electronic cash c) E-cash d) All of the above
Last Answer : d) All of the above
Description : What is the name for direct computer to computer transfer of transaction information contained in business document? a) Internet commerce b) E-commerce c) Transaction information transfer d) Electronic data interchange
Last Answer : d) Electronic data interchange
Description : Set of independent Electronic Stores can be generally labeled as a. Electronic Shopping Mail b. Electronic Wallet c Electronic Stores d. Generalized Stores
Last Answer : d. Generalized Stores
Description : Electronic-commerce consists of: a. Selling and Buying b. Exchanging Services c. Trade conduction d. All the three
Last Answer : b. Exchanging Services
Description : What is the name for direct computer-to-computer transfer of transaction information contained in standard business documents? a. internet commerce b. e-commerce c.transaction information transfer d. electronic data interchange
Last Answer : d. electronic data interchange
Description : Which of the following is an Internet-based company that makes it easy for one person to pay another over the Internet? a. electronic cheque b. electronic bill payment c. Conversion rates d. Financial cybermediary
Last Answer : d. Financial cybermediary
Description : What does the following definition refer to? "Achieving marketing objectives through the use of any electronic communications technology" a. e-business b. e-commerce c. e-marketing d. internet marketing
Last Answer : c. e-marketing
Description : Set of independent Electronic Stores can be generally labeled as A. Electronic Shopping Mall B. Electronic Wallet C. Electronic Stores D. Generalized Stores
Last Answer : A. Electronic Shopping Mall
Description : WHAT IS THE OTHER NAME OF BROADCAST MEDIA a) Electronic Media b) Wireless media c) Online Media d) Print Media
Last Answer : a) Electronic Media
Description : THE INFORMATION IS BROADCASTED BY ELECTRONIC MEANS IN THE a) Media b) Electronic Media c) Mass media d) None of these
Last Answer : b) Electronic Media
Description : .............. IS THE MODERN ASPECT OF JOURNALISM a) Web b) Print c) Electronic d) All of these
Last Answer : a) Web
Description : The founding fathers of the mathematical or electronic theory of communication are: a) Roger and Berlo b) Shannon and Weaver c) McQuail and Windahl d) Blumer and Katz
Last Answer : b) Shannon and Weaver
Description : When two companies are linked together by computers and they send business transactions through these computer, they are probably using- a. Digital wallets b. Electronic data interchange c. B2C d. Smart cards
Last Answer : b. Electronic data interchange
Description : When two companies are linked together by computers and they send business transactions through these computer, they are probably usinga. Digital wallets b. Electronic data interchange c. B2C d. Smart cards
Description : The first general purpose electronic computer in the world was a. UNIVAC b. EDVAC c. ENIAC d. All of the above
Last Answer : c. ENIAC