Description : Hardware includes a) all devices used to input data into a computer b) sets of instructions that a computer runs or executes c) the computer and all the devices connected to it that ... involved in processing information including the central processing unit, memory and storage e) None of these
Last Answer : c) the computer and all the devices connected to it that are used to input and output data
Description : Arithmetic and Logic Unit I. Perform Arithmetic operations II. Store Data III. Perform comparisons IV. Communicate with input devices Which of the following is true ? (1) I only (2) III only (3) I and II (4) I and III
Last Answer : I and III
Description : Terminal is a 1) device used to give supply to a computer 2) Point at which data may leave or enter the computer 3) point where wires are interconnected 4) an input/output device
Last Answer : 2) Point at which data may leave or enter the computer
Description : The computer or system peripherals that receives data from processing unit are called ___________ A. Input Devices B. Output Devices C. Both (A) and (B) D. None of the Above
Last Answer : B. Output Devices
Description : What type of devices are computer speakers or headphones? A. Input B. Output C. Input/Output D. None of the Above
Last Answer : B. Output
Description : A(n) ______ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices. a) application suite b) compiler c) input/output system d) operating system e) None of these
Last Answer : d) operating system
Description : 11. _________ devices convert human understandable data and programs into a form that the computer can process. a) Printing b) Output c) Solid state d) Input e) None of these
Last Answer : d) Input
Description : Every Component of your computer is either - 1) Software of CPU/RAM 2) Input Devices and Output Devices 3) Application software or System Software 4) None of these
Last Answer : 2) Input Devices and Output Devices
Description : Regarding a VDU, Which statement is more correct? A) It is an output device B) It is an input device C) It is a peripheral device D) It is hardware item
Last Answer : Answer : C
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 : With reference to NC machines, which of the following statements is wrong a.Both closed-loop and open-loop control systems are used b.Paper tapes, floppy tapes and cassettes are used for data storage c.Digitizers may be used as interactive input devices d.Post processor is an item of hardware
Last Answer : c.Digitizers may be used as interactive input devices
Description : Devices on one network can communicate with devices on another network via a ....... A) File Server B) Utility Server C) Printer Server D) Gateway
Last Answer : D) Gateway
Description : The physical devices of a computer: a) Software b) Package c) Hardware d) System Software
Last Answer : Answer: c Explanation: Hardware refers to the physical devices of a computer system. Software refers to a collection of programs. A program is a sequence of instructions
Description : Any data and instruction entered in the memory of a computer is__________ A. Storage B. Output C. Input D. Information
Last Answer : C. Input
Description : When speaking of computer input and output, input refers to - 1) any data processing that occurs from new data input into the computer 2) data or information that has been entered into the computer 3) the transmission of data that has been input into the computer 4) Both (C) and (D) above.
Last Answer : 4) Both (C) and (D) above.
Description : When speaking of computer input and output, input refers to - 1 any data processing that occurs from new data input into the computer 2 data or information that has been entered into the computer 3 the transmission of data that has been input into the computer 4 Both (C) and (D) above.
Last Answer : 4 Both (C) and (D) above.
Description : It contains the stack for PC storage during subroutine calls and input/output interrupt services: a. Seven- level hardware b. Eight- level hardware
Last Answer : b. Eight- level hardware
Description : is an external hardware event which causes the CPU to interrupt the current instruction sequence: a. Input interrupt b. Output interrupt c. Both d. None of these
Last Answer : c. Both
Description : Regarding a VDU, Which statement is more correct? a. It is an output device b. It is an input device c. It is a peripheral device d. It is hardware item
Last Answer : It is a peripheral device
Last Answer : c. It is a peripheral device
Description : Which of the following are the functions of operating system? i) recovering from errors ii) facilitating input/output iii) facilitating parallel operation iv) sharing hardware among users v) implementing user interface A) i, ii, ... only C) ii, iii, iv and v only D) All i, ii, iii, iv and v
Last Answer : D) All i, ii, iii, iv and v
Description : To convert multimedia information coming from hardware devices into computer data can be compared with which process ? a) Coding b) Decoding c) (a) and (b) both d) None of these
Last Answer : a) Coding
Description : From the following, which option shows an issue faced with multimedia contents ? a) Converting multimedia information coming from hardware devices into computer data b) converting the computer data back into audio/ ... for playing on the hardware device c) a and b both d) None of these
Last Answer : c) a and b both
Description : A computer programmer A) Does all the thinking for a computer B) Can enter input data quickly C) Can operate all types of computer equipments D) Can draw only flowchart
Last Answer : Answer : A
Description : Which of the following is required to communicate between two computers? a. communications software b. protocol c. communication hardware d. all of above including access to transmission medium
Last Answer : all of above including access to transmission medium
Description : Identify input/output devices from the clues given below: (a) Transfers typed or handw -Technology
Last Answer : (a) Scanner(b) Barcode reader(c) Optical Mark Recognition (OMR)(d) Magnetic Ink Character Recognition (MIGR)(e) Printer (f) Speaker
Description : What are examples of input and output devices?
Last Answer : Some common input devices are: a mouse, a keyboard, a microphone, a webcam. Common output devices are: monitor (LCD, LED, and CRT are the most common for computers), speakers, headphones, and printers.
Description : A micropocessor consists of: a) Arithmetic Logic Unit (ALU) b) Memories c) Input / Output devices d) All the above
Last Answer : Ans: A
Description : .In an 8085 based system, the maximum number of input output devices can be connectedusing I/0 mapped I/O method isa) 64 b) 512 c) 256 d) 65536
Last Answer : b) 512
Description : What Are Input & Output Devices?
Last Answer : Answer :Keyboards, Floppy disk are the examples of input devices. Printer, LED / LCD display, CRT Monitor are the examples of output devices.
Description : List any four input and four output devices used with PLC.
Last Answer : Input device: 1. Push button. 2. Temperature switches. 3. Limit switches. 4. Pressure switches. 5. Level Switches. 6. Proximity Switches. Output devices: 1. Motor. 2. Display. 3. Heater coil. 4. Relay. 5. Lamp. 6. Buzzer.
Description : State any two input and output devices of PLC
Last Answer : Input Devices of PLC: i) Selector switches ii) Push buttons iii) Binary encoders iv) Mechanical/magnetic Limit switches v) Inductive/ capacitive/optical proximity switches vi) Analog transducers ... /Lamps v) Solenoids vi) Continuous/ discrete valves vii)Analog/digital indicators/recorders etc.
Description : _________ is a data area shared by hardware devices or program processes that operate at different speeds or with different sets of priorities. A. Flash memory B. Virtual memory C. Buffer D. None of the Above
Last Answer : C. Buffer
Description : The word "Computer" usually refers to the Central Processing Unit plus: a) Input Devices b) External Memory c) Internal Memory d) None of The Above
Last Answer : c) Internal Memory
Description : A/n Device is any device that provides information, which is sent to the CPU A) Input B) Output C) CPU D) Memory
Description : A memory in CPU that holds program instructions, input data, intermediate results and the output information produced during processing is __________ A. System B. Primary Memory C. Secondary Memory D. None of the above
Last Answer : B. Primary Memory
Description : _________ is a combination of hardware and software that facilitates the sharing of information between computing devices. a) Network b) Peripheral c) Expansion Board d) Digital Device
Last Answer : a) Network
Description : The input device most commonly used to enter text would be the: a) Bar Code Reader b) Microphone c) Keyboard d) None of The Above
Last Answer : c) Keyboard
Description : The huge numbers of devices connected to the Internet of Things have to communicate automatically, not via humans, what is this called? A. Bot to Bot(B2B) B. Machine to Machine(M2M) C. InterCloud D. Skynet
Last Answer : B. Machine to Machine(M2M)
Description : The number of devices that need to be managed and that communicate with each other will be much larger. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale
Last Answer : D. Enormous Scale
Description : _____ devices may support a number of interoperable communication protocols and communicate with other device and also with infrastructure. A. Artificial Intelligence B. Machine Learning C. Internet of Things D. None of above
Last Answer : C. Internet of Things
Description : Data going into the computer is called? 1) Output 2) Algorithm 3) Input 4) Calculations 5) Flowchart
Last Answer : Answer :3
Description : The computer needs additional components called _______ to accomplish its input, output and storage functions: a) mice b) specifications c) architecture d) peripheral e) None of these
Last Answer : d) peripheral
Description : Computer follows a simple principle called GIGO which means: 1) Garbage in garbage out 2) Garbage input good output 3) Good input good output 4) Greater instructions greater output
Last Answer : 1) Garbage in garbage out
Description : Softcopy is the intangible output, so then what is hardcopy? a) The physical parts of the computer b) The printed parts of the computer c) The printed output d) The physical output devices e) None of these
Last Answer : c) The printed output
Description : What type of device is computer keyboard? A) Memory B) Output C) Storage D) Input
Last Answer : Answer : D
Description : Computer system comprises of major units A) input unit, output unit, control unit B) input unit, output unit, control unit and storage C) input unit, output unit, central processing unit and storage unit D) input, output and storage units