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 : Which content is lost when the computer is turn off: a) Memory b) Storage c) Input d) None of These
Last Answer : a) Memory
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 : What type of device is computer keyboard? A) Memory B) Output C) Storage D) Input
Last Answer : Answer : D
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 : If a memory chip is volatile, it will- 1) Explode if exposed to high temperatures 2) Lose its Contents if current is turned off 3) Be used for data storage only 4) None Of These
Last Answer : 2) Lose its Contents if current is turned off
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 : Which unit holds data permanently? A) Input unit B) Secondary storage unit C) Output Unit D) Primary Memory Unit
Last Answer : Answer : B
Description : Which unit holds data temporarily? A) Input unit B) Secondary storage unit C) Output Unit D) Primary Memory Unit
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 : ______are designed specifically for capturing, creating, editing and manipulating images? A. Spreadsheets B. Word Processor C. Image Editors D. None of the above
Last Answer : C. Image Editors
Description : The average time required to reach a storage location in memory and obtain its contents is called_____. A. Latency time. B. Access time. C. Turnaround time. D. Response time.
Last Answer : B. Access time.
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 : 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 : 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 : 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 : 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
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 : Register is a 1) Set of capacitors used to register input instructions in a digital computer 2) Set of paper tapes and cards put in a file 3) Temporary storage unit within the CPU having dedicated or general purpose use 4) part of the auxiliary memory
Last Answer : 3) Temporary storage unit within the CPU having dedicated or general purpose use
Description : A computer consists of A) A central processing unit B) A memory C) Input and output unit D) All of the above
Description : Which unit is responsible for converting the data received from the user into computer understandable format? a) Memory Unit b) Arithmetic & Logic Unit c) Input Unit d) Output Unit
Last Answer : Answer: c Explanation: The Input Unit converts the data, which the user enters into a language which the computer understands, i.e. it converts the data into binary format. The ... after immediate results of processing whereas; the ALU is responsible for various arithmetic and bitwise operations
Description : What type of device is a computer printer? 1) Input 2) Output 3) Software 4) memory
Last Answer : 4) memory
Description : Cache and main memory will not be able to hold their contents when the power is off. They are ________ A. Static B. Dynamic C. Non Volatile D. Volatile
Last Answer : D. Volatile
Description : Cache and main memory will lose their contents when the power is off. They are-- 1) Dynamic 2) Faulty 3) Volatile 4) Static
Last Answer : 3) Volatile
Description : Cache and main memory will lose their contents when the power is off. They are-- 1 Dynamic 2 Faulty 3 Volatile 4 Static
Last Answer : 3 Volatile
Description : Why are The contents of these chips are lost when the computer is switched off?
Last Answer : Need answer
Description : Which device can understand difference between data and programs: a) Input Device b) Output System c) Memory d) Microprocessor e) None of The Above
Last Answer : d) Microprocessor
Description : Memory Unit is a part of _______: a) Input Device b) Control Unit c) Output Device d) Processing Unit e) None of The Above
Last Answer : b) Control Unit
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 : 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 : 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 : In order to reduce the harmful effects of harmonics on the A.C. side of a high voltage D.C. transmission system ______are provided. (A) synchronous condensers (B) shunt capacitors (C) shunt filters (D) static compensators
Last Answer : Ans: C Xc= 1/ ωc
Description : The average time required to reach a storage location in the memory to read or retrieve the contents of memory is called as A) Turnaround time B) Latency time C) Access time D) Response time
Last Answer : The average time required to reach a storage location in the memory to read or retrieve the contents of memory is called as Access time
Description : In the illustrated circuit, if the input to leads 'B' and 'Y' was 24 VDC the output between 'A' and 'X' will be _________. EL-0069 A. 24 VDC B. 22.8 VDC, 24 VDC minus the 1.2 VDC voltage drop across two diodes C. undeterminable without knowing the turns ratio of the transformer D. 0 VDC
Last Answer : Answer: D
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 : Memory unit is one part of A) Input device B) Control unit C) Output device D) Central Processing Unit
Description : Which device can understand difference between data & programs? A) Input device B) Output device C) Memory D) Microprocessor
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 copy of Basic Input/Output Operating System (BIOS) routines from Read Only Memory (ROM) into a special area of RAM so that they can be accessed more quickly. A. Dynamic RAM B. Shadow RAM C. Synchronous Graphics RAM D. Video RAM
Last Answer : B. Shadow RAM
Description : Memory Unit is one part of- 1) Control Unit 2) Central Processing Unit 3) Output Device 4) Input device
Last Answer : 2) Central Processing Unit
Description : Which device can understand difference between Data and programs? 1) Input Device 2) Output Device 3) Memory 4) Microprocessor
Last Answer : 4) Microprocessor
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 : The contents of information are stored in _______: a) Memory Data Register b) Memory Address Register c) Memory Access Register d) Memory Arithmetic Register e) None of The Above
Last Answer : a) Memory Data Register
Description : A computer consists of a. A central processing unit b. A memory c. Input and output unit d. All of the above
Last Answer : d. All of the above