2. Which of the following device is used only in LAN (Local Area Network)?
1.Gateway
2.Modem
3. NIC
4.Router
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3. LANs can be connected by devices called _________ operate in the data link layer.
1.Hub
2.Bridges
3.HDLC
4.Tunnel
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5. A device operating at the physical layer is called a
1.Bridge
2.Router
3.Repeater
4.All of the above
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A ___ is used to read handwritten or printed text to make a digital image that is stored in memory.
1.Touch pad
2. Laser beam
3.Printer
4.Scanner
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All of the following are examples of storage devices except
1.hard disk drives
2.printers
3.floppy disk drives
4.CD drives
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Direct Access Storage Device is also referred as ? DISD DASD DFRS
1.DAST
2.DISD
3.DASD
4.DFRS
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A device for changing the connection on a connector to a different configuration is ___
1.A converter
2.An adapter
3.An attachment
4.A component
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Peripheral devices such as printers and monitors are considered to be
1.Information
2.Data
3.Software
4.Hardware
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Permanent instructions that the computer uses when it is turned on and that cannot be changed by other instructions are contained in ___
1.ALU
2.REM
3.ROM
4.RAM
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The hardware device commonly referred to as the “brain†of the computer
1.Secondary storage
2.CPU
3.Data input
4.RAM chip
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The other name of a motherboard is
1.Central Board
2.System Board
3.Computer Board
4.Mouse
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The storage device used to compensate for the difference in rates of flow of data from one device to another is termed as
1.chip
2.channel
3.floppy
4.buffer
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The word "Computer" usually refers to the Central Processing Unit plus:
1.Input Devices
2.External Memory
3.Internal Memory
4.Output Device
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What is the most popular hardware for multimedia creations?
1.WANs
2.PCs
3.Mainframe computers
4.Minicomputers
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What is the number of read write heads in the drive for a 9 track magnetic tape?
1.9
2.16
3.18
4.27
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When a bank teller uses a computer terminal to know the balance in a customer’s accounts it is an example of?
1. Online updating
2.Offline processing
3.Online processing
4.Online query
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Where is the disk put to enable the computer to read it?
1.ALU
2.CPU
3.Memory
4.Disk drive
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Which facilitates data processing capabilities at the location of the end-user
1.FAX
2.EDT
3.DDP
4.DTP
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Which of the following is NOT hardware of a computer?
1.Central processing unit
2.Windows
3.Keyboard
4.Monitor
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Which of the following is the 1’s complement of 10?
1.1
2.10
3.11
4.110
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Which of the following printer is typically used in large computer system?
1. Inkjet printers
2.Daisy wheel printers
3. Line printers
4.Dot matrix printers
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Which printer is very commonly used for desk top publishing ?
1.Laser printer
2.Ink jet printer
3.Daisywheel printer
4.Dot matrix printer
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