Description : What type of device is computer keyboard? A) Memory B) Output C) Storage D) Input
Last Answer : Answer : D
Description : Keyboard of a computer is– (A) An input device (B) An output device (C) A processing device (D) A storage device
Last Answer : Answer: An input device
Description : What type of device is computer keyboard? a. Memory b. Output c. Storage d. Input
Last Answer : d. Input
Description : Computer keyboard can be classified as ________device. A. Memory B. Input C. Output D. Storage
Last Answer : Computer keyboard can be classified as Input device.
Description : An input /output device at which data enters or leaves a computer system is A) Keyboard B) Terminal C) Printer D) Plotter
Last Answer : Answer : B
Description : Which one of the following work as both an input device and output device: a) MODEM b) Keyboard c) Mouse d) None of These
Last Answer : a) MODEM
Description : An input /output device at which data enters or leaves a computer system is a. Keyboard b. Terminal c. Printer d. Plotter
Last Answer : b. Terminal
Description : Transformation of input into output is performed by? 1) Peripherals 2) Memory 3) Storage 4) The Input-Output unit 5) The CPU
Last Answer : Answer :5
Description : Charles Babbage was awarded by Royal Society for his A) Difference Engine B) Analytic Engine C) Binary System in Analytic Engine D) His concept of input, mill, output and storage
Last Answer : Answer : A
Description : Central Processing Unit is combination of A) Control and storage B) Control and output unit C) Arithmetic logic and input unit D) Arithmetic logic and control unit
Description : Magnetic tape can serve as A) Secondary storage media B) Output media C) Input media D) All of the above
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
Last Answer : Answer : C
Description : Which unit holds data permanently? A) Input unit B) Secondary storage unit C) Output Unit D) Primary Memory Unit
Description : Which unit holds data temporarily? A) Input unit B) Secondary storage unit C) Output Unit D) Primary Memory Unit
Description : A system is A) an integration of different units so as to achieve an objective B) input unit C) input and output unit D) input, output and storage units
Description : The central processing unit (CPU) consists of A) Input, output and processing B) Control unit, primary storage, and secondary storage C) Control unit, arithmetic-logic unit and primary storage D) Control unit, processing, and primary storage
Description : Saving data and instructions to make them readily available is the job of __________ a) Storage Unit b) Cache Unit c) Input Unit d) Output Unit
Last Answer : Answer: a Explanation: The storage unit is responsible for storing the data. It makes the instructions readily available for additional or initial processing whenever required. The cache is a software ... to serve the data requests in future. It can contain the result of some earlier computations
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 : 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 : 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 : Magnetic tape can serve as a. Secondary storage media b. Output media c. Input media d. All of the above
Last Answer : All of the above
Description : The central processing unit (CPU) consists of a. Input, output and processing b. Control unit, primary storage, and secondary storage c. Control unit, arithmetic-logic unit and primary storage d. Control unit, processing, and primary storage
Last Answer : Control unit, arithmetic-logic unit and primary storage
Description : Central Processing Unit is combination of a. Control and storage b. Control and output unit c. Arithmetic logic and input unit d. Arithmetic logic and control unit
Last Answer : Arithmetic logic and control unit
Description : The contents of“““.are lost when the computer turns off. (A) storage (B) input (C) output (D) memory (E) None of these
Last Answer : memory
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 : The contents of ______are lost when the computer turns off: a) storage b) input c) output d) memory e) None of The Above
Last Answer : d) memory
Description : Which device can produce the final product of machine processing into a form usable by humans: a) Storage b) Input Device c) Output Device d) None of The Above
Last Answer : c) Output Device
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 : where are programs and data to be used by the computer available? 1) Output 2) Processing unit 3) Input 4) Storage
Last Answer : 4) Storage
Last Answer : d. All of the above
Last Answer : c. Control unit, arithmetic-logic unit and primary storage
Last Answer : d. Arithmetic logic and control unit
Description : MICR reader is an ............... device. A) Input B) Output C) Electric D) Storage
Last Answer : A) Input
Description : Where are programs and data to be used by the computer available? (1) Processing Unit (2) Output (3) Storage (4) Input
Last Answer : Storage
Description : The control unit of a microprocessor A) Stores data in the memory B) Accepts input data from keyboard C) Performs arithmetic/logic function D) None of above
Description : The input machine which originated in the United States around 1880s is a ___________ a) Mouse b) Joystick c) Keyboard d) Bar Code Reader
Last Answer : Answer: c Explanation: A keyboard is an input device which originated in the 1880s and is used to give instructions to the computer in the form of letters and numbers. Mouse is used for the ... screen, joystick is mainly used for gaming purpose and bar code readers are used for reading the barcodes
Description : Which input device is usually a standard feature of laptops? A. Graphic Tablet B. Numeric Keyboard C. touch pad D. Magnetic Stripe reader
Last Answer : C. touch pad
Description : Which input device is used to read information on a credit card? A. Graphic Tablet B. Numeric Keyboard C. Bar Code reader D. Magnetic Stripe reader
Last Answer : D. Magnetic Stripe reader
Description : Which of the following groups consist of only Input devices? A. Mouse, Keyboard, Monitor B. Mouse, Keyboard, Printer C. Mouse, Keyboard, Plotter D. Mouse, Keyboard, Scanner
Last Answer : D. Mouse, Keyboard, Scanner
Description : ________located on the right corner of the keyboard, is a separate set of number keys for quick input of numbers: a) Numeric Keypad b) Arrow Pad c) Symbolic Key Pad d) None of These
Last Answer : a) Numeric Keypad
Description : What input devices do you have to work with when you work in MS Word: a) Keyboard only b) Both Mouse and Key Board c) Plotter d) None of The Above
Last Answer : b) Both Mouse and Key Board
Description : What input devices do you have to work with when you work in MS Word: a) Keyboard Only b) Both Mouse and Keyboard c) Plotter d) None of The Above
Last Answer : b) Both Mouse and Keyboard
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 : What are the most commonly used input devices today? a. Keyboard b. Mouse c. All of the above d. None of the above
Last Answer : c. All of the above