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q explain about parity bitparity bit is an error detection bit added to binary data such that it creates total number of 1s in the data either odd or
q explain error detection and correction codesbefore we wind up data representation in reference of todays computers one should determine about code
q show division and multiplication operationthese operations can be represented asx y nx times 2ex-ey ny times 2eyand x-y nx times 2ex-ey-ny
q show the features of a typical floating-point representationthe features of a typical floating-point representation of 32 bits in above figure are
q what is the impact of overflow for binary numbersan overflow is said to have happened when sum of two n digits number takes n 1 digits this
q show arithmetic subtractionthe subtraction can be done easily using 2s complement by taking 2s complement of value which is to be subtracted
q find 10s complement for decimal numberadding 1 in 9s complement produces 10s complement 10s complement of 0256 97431 9744please note on adding
q describe types of complementsthere are two kinds of complements for a number of base also known as radix r these are known as rs complement and r-
q how can one decide this decimal positiondecimal position can be signified by a position between flip-flops storage cells in computer however how
binary codes exist for any fundamental representation binary codes can be created for any set of discrete elements for example colors spectrum
the iscii is an 8-bit code which contains standard ascii values till 127 from 128-225 it contains characters necessary in ten brahmi-based indian
q find the de broglie wavelength of electron in the fourth orbit of hydrogen atom we know that lambda 2pir
q the work function of a metal surface is 6626 x 10-19 joule compute the frequency of the radiation work function
q what are inertial and non-inertial frame of references i inertial or unaccelerated frames bodies in this frame follow newtons law of intertia as
q explain about of unicodethis is a newer international standard for character representation unicode offers a unique code for each character
q show the comparison of ascii and ebcdicebcdic is an easier to employ code on punched cards due to bcd compatibility but ascii has some of major
q main strength of asciione such standard code which enables language encoding that is popularly used is ascii american standard code for information
q show the decimal equivalent of a binary numberin binary numbers we have two digits 0 and 1 in addition they can also be signified as a string of
q explain about decimal numbersdecimal number system has 10 digits signified by 012345678 and 9 any decimal number can be signified as a string of
q why we need number systemsnumber system is used to signify information in quantitative form some of the general number systems are octal decimal
q explain about fundamental nature of a computerthe fundamental nature of a computer is as an information transformer so a computer should be able to
q explain about param super computerparam is a high-performance industry standard and scalable computer it has developed from concepts of distributes
q what do you mean by supercomputersthe upper end of state of art mainframe machine is supercomputers these are among the fastest machines in terms
q explain basic working of mainframesmainframe computers are normally 32-bit machines or higher these are suited to large organizations to manage
q what is mini computerthe term minicomputer introduced in 1960s when it was realized that numerous computing tasks dont need an expensive modern