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q what is missing offsetthe xxxx in machine language for instruction at line 0010 is there since the assembler doesnt know data segment location
q what do you mean by segment numbers there is a good reason for not leaving determination of segment numbers up to assembler it permits programs
sample programin this program we only displayline
q describe the errorserrors two probabletypes of errors may take place in assembly programs a programming errors they are familiar errors
q why we use debuggerdebugger is a program which allows the user to test as well as debug the object file theuser can use this program to perform
q what do you mean by loaderloader is a program that assigns absolute addresses to program these addresses are produced by adding the address from
q what do you mean by linkerfor modularity of your programs it is better to break your program in numerous sub routines its even better to put common
q what is assembleran assembly program is used to transfer assembly language mnemonics to binary code for every instruction after the complete
q editor - tools necessary for assembly language programmingthe editor is a program which allows the user to enter and modify as well as store a
q explain about two-pass assemblerassemblers usually make two or more passes through a source program in order to resolve forward references in a
q what do you mean by manual assemblyit was an old method which required the programmer to translate every opcode in its numerical machine language
q explain assembly program executionan assembly program is written according to a strict set of rules a word processor or editor is used for keying
q illustrate the uses of assembly languageuses of assembly language assembly language is used mainly for writing short efficient specific interfacing
pros and cons of assembly languagethe following are a number of advantages disadvantages of employing assembly language assembly language offers
q need of the assembly language machine language code comprises the 0-1 combinations which computer decodes directly though the machine language
q what is indirect addressing mode explainindirect addressing modein the indirect addressing modes operands employ registers to point to locations in
q explain direct addressing mode with exampledirect addressing modea direct operand signifies to contents of memory at an address referred by the
q define immediate addressing mode with exampleimmediate addressing modean immediate operand can be a constant expression like a character a number
q explain register addressing modeoperand can be a 16-bit registeraddressing modedescriptionexampleax bx cx dx sidibpipcsdsesssor it may be ah al bh
q define the addressing modesthe elementary set of operands in 8086 can reside in memory register and immediate operand how can these operands be
show the two ways in which warnings can be suppressed in php1 stop an individual function call from producing an error message put the warning
show library and its typeslibraries constitute a simple meaning of gathering many object files together1 static during link editing library code is
explain formats supported in linux for executable programslinux supports two formats for executable programsa out-binary formatb elf - dynamic
what is the system call available to transmit a signalsystem call kill is used to send a signal to a method or a group of processesint kill pad tepid
what are the lists of signal available terminating and suspending method physical circumstances available for the programmer fault in power supply