The computer memory relates to many devices and components. (i) What do you mean by memory? -Technology

The computer memory relates to many devices and components. (i) What do you mean by memory? -Technology
by

1 Answer

Answer :

(i) Computer memory enables a person to retain the information that is stored on the computer.(ii) Computer has basically two types of memory as follows:Internal memory Main memory units (RAM and ROM) and cache memory. External memory Secondary memory.
by

Related questions

An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology

Description : An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology

Last Answer : (d) An operating system manages disk and I/O devices as it is responsible for input from keyboard, mouse etc. It also manages the computer memory, so that each process can run most effectively.

devices at home which included a smartphone, a laptop and a personal computer. What type of network he would be setting up for the same? 1. PAN -Technology

Description : devices at home which included a smartphone, a laptop and a personal computer. What type of network he would be setting up for the same? 1. PAN -Technology

Last Answer : Manoj would be setting up a PAN (Personal Area Network) which is best suited for setups involving a computer, a cell phone and/or a handheld computing device such as a PDA.

Computer connected with LAN (a) work fast (b) online (c) can E_mail (d) can share information or peripheral devices -Technology

Description : Computer connected with LAN (a) work fast (b) online (c) can E_mail (d) can share information or peripheral devices -Technology

Last Answer : (d) Computer connected with LAN can share information or peripheral devices.

Write down the components of a computer network established between the two offices of a company across the cities. -Technology

Description : Write down the components of a computer network established between the two offices of a company across the cities. -Technology

Last Answer : The five components will be involved in this computer network, since telephone lines will be used as communication channel.1. Sender2. Data communication device at sender’s end3. Communication channel4. Data communication device at receiver’s end5.Receiver

Suppose you have bought all hardware components required for assembling a computer. -Technology

Description : Suppose you have bought all hardware components required for assembling a computer. -Technology

Last Answer : (b) Operating system will be the very first software to be installed after assembling the computer system.

Operating system refers to the core software components of a computer system that manages internal operations and hardware. -Technology

Description : Operating system refers to the core software components of a computer system that manages internal operations and hardware. -Technology

Last Answer : TrueOperating system is a set of programs that control internal computer operations and make best use of hardware.

What do you mean by desktop? Explain the Components of Windows 7 desktop. -Technology

Description : What do you mean by desktop? Explain the Components of Windows 7 desktop. -Technology

Last Answer : When a computer is booted up and ready to use, then the screen we see is called the Desktop.Components of Windows 7 DesktopBasic components of Windows 7 Desktop screen are as follows:1. Start Button It ... icon.7. Aero It is a visual desktop experience, which provides an easy way to access desktop.

Control Unit is called the ………….. of a computer system. (a) heart (b) nerve centre (c) primary memory (d) All of these -Technology

Description : Control Unit is called the ………….. of a computer system. (a) heart (b) nerve centre (c) primary memory (d) All of these -Technology

Last Answer : (b) Nerve centre because it controls the overall processing of a computer system.

Computer memory is divided into ……… and ……. memory. -Technology

Description : Computer memory is divided into ……… and ……. memory. -Technology

Last Answer : Computer memory is divided into primaryand secondarymemory.

(i) Which of the following statements are true about input devices? (a) Input device is any software device. -Technology

Description : (i) Which of the following statements are true about input devices? (a) Input device is any software device. -Technology

Last Answer : (i) (b) and (c) statements are true.(ii) Keyboard, mouse, joystick, light pen and touch screen.

Identify input/output devices from the clues given below: (a) Transfers typed or handw -Technology

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

Name the latest attendance recording devices used in an attendance system. -Technology

Description : Name the latest attendance recording devices used in an attendance system. -Technology

Last Answer : Biometrics and Access cards.

The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology

Description : The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology

Last Answer : It is achieved through overlapped processing.

Name four data backup devices/medium. -Technology

Description : Name four data backup devices/medium. -Technology

Last Answer : Four storage media on which data backup may be taken are as follows:1. DVD (Digital Versatile Disk)2. External hard disk3. USB flash drive4. Memory stick

What is the meaning of backup and why the data backup is essential? Also name 4 devices to take data backup. -Technology

Description : What is the meaning of backup and why the data backup is essential? Also name 4 devices to take data backup. -Technology

Last Answer : In information technology, a backup, or the process of backing up, refers to the copying and archiving of computer data so it may be used to restore the original ... and natural disasterVirus attackFollowing are some storage devices to take backup:External hard diskCDDVDUSBFlash driveOnline Backup

Name the devices : 1. This device constanUy looks at all the data entering and exiting your connection. -Technology

Description : Name the devices : 1. This device constanUy looks at all the data entering and exiting your connection. -Technology

Last Answer : (i) Firewall is a device that looks at all the data entering and exiting connection. It can block or reject data in response to an established rule.(ii) A switch is an intelligent device ... several nodes to form a network and redirects the received information only to the intended node(s).

Discuss the components of a database. -Technology

Description : Discuss the components of a database. -Technology

Last Answer : A database consists of several components. Each component plays an important role in the database system environment.The major components of the database are as follows:DataIt is raw numbers, ... perform different operations on the database by inserting, deleting etc., through menus or forms.

Database is made up of all the following components except (a) tables (b) queries -Technology

Description : Database is made up of all the following components except (a) tables (b) queries -Technology

Last Answer : (d) A database is made up of tables, queries, and forms.

Ram and Sita, two persons talking to one another. 1. What are the components of the network? 2. What is the communication channel? -Technology

Description : Ram and Sita, two persons talking to one another. 1. What are the components of the network? 2. What is the communication channel? -Technology

Last Answer : 1. Components of network are as follows:(a) Sender(b) Communication channel(c) Receiver2. Communication channel is the channel in which two computers can communicate with each other by sending data or sharing information between them.

Write down the names of the components of multimedia. -Technology

Description : Write down the names of the components of multimedia. -Technology

Last Answer : Components of multimedia are text, audio, video, images and animation.

Describe the various components of multimedia. -Technology

Description : Describe the various components of multimedia. -Technology

Last Answer : Various components of multimedia are described as follows:1. Text It is the most widely used and flexible means of representing information on screen and conveying ideas. It is not always a good idea to ... In multimedia, now-a-days animation is being used as 2-D animation and 3-D animation.

List some main components of a default window. -Technology

Description : List some main components of a default window. -Technology

Last Answer : The main components of a default window are as follows:1. Title bar2. Menu bar3. Scroll bar4. Status bar

List the components of prolog. -Technology

Description : List the components of prolog. -Technology

Last Answer : 1. An XML Declaration2. Processing Instructions (PI)3. Document Type Definition (DTD)4. Comments5. White Spaces and New line

Write the components of an XML file in terms of logical structure. -Technology

Description : Write the components of an XML file in terms of logical structure. -Technology

Last Answer : An XML file contains:1. an optional prolog2. a data instance

Mail merge involves three components ………………….. , …………………. and ……………….. -Technology

Description : Mail merge involves three components ………………….. , …………………. and ……………….. -Technology

Last Answer : Mail merge involves three components Main text document,Data sourceandMerged document.

Write down the name and purpose of various components of a chart. -Technology

Description : Write down the name and purpose of various components of a chart. -Technology

Last Answer : Various components or parts of the chart are as follows:1. X-axis Refers to a horizontal axis, which is also known as category axis.2. Y-axis Refers to a vertical axis also known as ... Data label Provides additional information about a value in the chart, that is coming from a worksheet cell.

Which of the following issue relates to micro-economics (a) Impact of crude price hike on inflation (b) Impact of change in bank rate on bank saving and investment (c) Impact of Information technology on economic growth (d) Impact of shortage of wheat production on wheat prices

Description : Which of the following issue relates to micro-economics (a) Impact of crude price hike on inflation (b) Impact of change in bank rate on bank saving and investment (c) Impact of Information technology on economic growth (d) Impact of shortage of wheat production on wheat prices

Last Answer : (d) Impact of shortage of wheat production on wheat prices 

A bus that connects a computer to Peripheral devices is called _______ A. System Bus B. Memory Bus C. Front-Side Bus D. External Bus

Description : A bus that connects a computer to Peripheral devices is called _______ A. System Bus B. Memory Bus C. Front-Side Bus D. External Bus

Last Answer : D. External Bus

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

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

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 are used to input and output data d) all devices involved in processing information including the central processing unit, memory and storage e) None of these

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

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

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

Through which device the main components of the computer communicate with each other? A) Keyboard B) System Bus C) Monitor D) Memory

Description : Through which device the main components of the computer communicate with each other? A) Keyboard B) System Bus C) Monitor D) Memory

Last Answer : Answer : B

Which bus connects all the internal components of a computer such as CPU and memory to the main board(motherboard)? A. Expansion Bus B. External Bus C. Internal Bus D. None of the Above

Description : Which bus connects all the internal components of a computer such as CPU and memory to the main board(motherboard)? A. Expansion Bus B. External Bus C. Internal Bus D. None of the Above

Last Answer : C. Internal Bus

Which is the components of computer: a. System Bus b. CPU c. Memory Unit d. All of these

Description : Which is the components of computer: a. System Bus b. CPU c. Memory Unit d. All of these

Last Answer : d. All of these

The largest unit of memory is (a) Terabyte (b) Petabyte (b) Exabyte (d) Geopbyte -Technology

Description : The largest unit of memory is (a) Terabyte (b) Petabyte (b) Exabyte (d) Geopbyte -Technology

Last Answer : (d) Geopbyte is the highest memory measurement unit. It is equal to 1024 Brontobyte, (nearly 2,on bytes).

Out of these which one is a volatile memory? (a) ROM (b) RAM (c) Floppy (d) DVD -Technology

Description : Out of these which one is a volatile memory? (a) ROM (b) RAM (c) Floppy (d) DVD -Technology

Last Answer : (b) RAM is a volatile memory that means data remains stored in RAM only when power supply is there and computer is switched ON but as soon as the computer is turned OFF, the contents of RAM get erased.

Which of the following is an example of non_volatile memory? (a) ROM (b) RAM (c) LSI (d) VLSI -Technology

Description : Which of the following is an example of non_volatile memory? (a) ROM (b) RAM (c) LSI (d) VLSI -Technology

Last Answer : (a) Among given options, ROM is the memory that retains its contents even after the interruption of power so, it is a non-volatile memorv.

…… memory is used to store large amount of information permanently. (a) RAM (b) ROM (c) Secondary (d) Primary -Technology

Description : …… memory is used to store large amount of information permanently. (a) RAM (b) ROM (c) Secondary (d) Primary -Technology

Last Answer : (c) Secondary memory is used to store large amount of information permanently.

……… memory does not deal directly with the CPU. -Technology

Description : ……… memory does not deal directly with the CPU. -Technology

Last Answer : Secondarymemory does not deal directly with the CPU.

………… memory is a special memory used for speeding up the transfer of data and instructions in CPU. -Technology

Description : ………… memory is a special memory used for speeding up the transfer of data and instructions in CPU. -Technology

Last Answer : Cache memory is a special memory used for speeding up the transfer of data and instructions in CPU.

……….. is an example of secondary memory. -Technology

Description : ……….. is an example of secondary memory. -Technology

Last Answer : Magnetic tapeis an example of secondary memory.

……… stands for Compact Disc Read Only Memory. -Technology

Description : ……… stands for Compact Disc Read Only Memory. -Technology

Last Answer : CD-ROMstands for Compact Disc Read Only Memory.

……… memory stick was introduced by Sony in 1994 as a copy_protection technology. -Technology

Description : ……… memory stick was introduced by Sony in 1994 as a copy_protection technology. -Technology

Last Answer : Magic Gatememory stick was introduced by Sony in 1994 as a copy-protection technology.

In Random Access Memory if current will be interrupted, data will not lost. -Technology

Description : In Random Access Memory if current will be interrupted, data will not lost. -Technology

Last Answer : FalseRandom Access Memory (RAM) is a volatile memory, if current is interrupted, data will lost.

ROM stands for Random Operation Memory. -Technology

Description : ROM stands for Random Operation Memory. -Technology

Last Answer : FalseROM stands for Read Only Memory.

The secondary or magnetic memory is a volatile memory. -Technology

Description : The secondary or magnetic memory is a volatile memory. -Technology

Last Answer : FalseThe secondary or magnetic memory is a non-volatile memory.

Which is the first program that loads in memory? -Technology

Description : Which is the first program that loads in memory? -Technology

Last Answer : Operating system is the first program that loads in computer’s main memory, when a computer is switched on.

Explain the two types of memory management techniques, which are used for allocating memory. -Technology

Description : Explain the two types of memory management techniques, which are used for allocating memory. -Technology

Last Answer : Memory ManagementIt is the act of managing computer's primary memory or main memory. Main memory is a large array of words or bytes where each ward or byte has its ... your system configuration and requirement. Partitioned allocation divides primary memory of computer into multiple memory.