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⇒ A data item which is not broken down into smaller units is _____Database managementData elementData entry
Elementary data item
⇒ CDs are of which shape?SquareRectangularRound
Information
⇒ Spam is related toComputerArtMusic
Game
⇒ Which one of the following is a data link protocol?ethernetpoint to point protocolHDLC
all of these
⇒ Which is used to store firmware.RAMROMPROM
EPROM
⇒ Which one of the following is not an application layer protocol?media gateway protocoldynamic host configuration protocolresource reservation protocol
session initiation protocol
⇒ A computer type, processor, and operating system define itsBrandPlatformSize
Speed
⇒ A key that will erase information from the computer's memory and characters on the screen ........................ .editdelete keydummy out
trust key
⇒ Bubble memory is aDirect access device onlyCombination of sequential and direct access devicesSequential access device only
All of the above
⇒ An endpoint of an inter-process communication flow across a computer network is calledsocketpipeport
none of these
⇒ What is the term for how words will appear on a page?Character formattingTypefaceText formatting
Point size
⇒ A _____ is a TCP name for a transport service access point.portpipenode
none of these
⇒ What is a web browser?a program that can display a web pagea program used to view html documentsit enables user to access the resources of internet
all of the above
⇒ A micro processor chip used in a PC systemPerforms the primary storage functionIs the only chip cound in most PC modelsPerforms the arithmatic-logic and control functions
Almost always operates on by-bits of data at a time
⇒ A computer falls into the ........................ category if it is, at the time of construction, one of the fastest computers in the world.mini computersuper computermicro computer
both (A) and (B)
⇒ You use a(n) ...................., such as a keyboard or mouse, to input information.storage deviceprocessing deviceinput device
output device
⇒ Socket-style API for windows is calledwsockwinsockwins
none of these
⇒ A CD-RW disk .................. .has a faster access than an internal diskis a form or optical disk, so it can only be written onceholds less data than a floppy disk
can be erased and rewritten
⇒ Transport layer protocols deals withapplication to application communicationprocess to process communicationnode to node communication
all of these
⇒ Bits can be send over guided and unguided media as analog signal bydigital modulationamplitude modulationfrequency modulation
phase modulation
⇒ Which of the following could be digital input devices for computers?Digital camcorderMicrophoneScanner
All of the above
⇒ _______ is a space behind satellite navigation system that provides location anywhere on earth where there is an unobstructed line of site for four or more of its satellites?WANNICGPS
LAN
⇒ The most widely used code that represents each character as a unique 8-bit code is EBCDICBinary numbering systemUnicode
ASCII
⇒ Which transmission media has the highest transmission speed in a network?coaxial cabletwisted pair cableoptical fiber
electrical cable
⇒ Where is data saved permanently?MemoryStorageCPU
Printer
⇒ The proper definition of a modern digital computer isan electronic automated machine that can solve problems involving words and numbersa more sophisticated and modified electronic pocket calculatorany machine that can perform mathematical operations
a machine that works on binary code
⇒ The mouse ..................... usually appears in the shape of an arrow.indicatormarkermeter
pointer
⇒ A CD-ROM disk ....................... .cannot be erased and rewrittenhas more storage capacity than CD-Rholds less data than a floppy disk
can be written only once
⇒ Transmission control protocol isconnection oriented protocoluses a three way handshake to establish a connectionrecievs data from application as a single stream
all of these
⇒ The permanently etched program in ROM that automatically begins executing the computer instructions is theRAMBIOSCMOS
ROM
National affairs: the cabinet committee on economic affairs has approved the proposal to amend
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Which of the following is a large and expensive computer which is capable of simultaneously processing data for hundreds or thousands of users?
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