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differentiate between the expression a and a- with a increment happens first on variable a and resulting value is used this is known as prefix
what are the various types of control structures in programming- primarily there are 3 types of control structures in programming sequence selection
differentiate between functions getch and getche - both functions accept a character input value from user- when getch is used key that was pressed
what is the role of ampamp operator in a program code- ampamp is also referred to as and operator- when this operator is used all conditions
how do you access the values within an array- arrays comprise a number of elements which depends on the size you assigned it during variable
is it possible to create your own header files- yes its possible to create a customized header file- to do this you just need to include function
what are header files what are their uses- header files are also known as library files- they carry two significant things definitions and prototypes
is it possible to pass an entire structure to functionsyes its possible to pass an entire structure to a function in a call by method style some
how does placing some code lines between comment symbols help in debugging the code- placing comment symbols around a code separates some code that
what are compound statements- compound statements are made up of two or more program statements that are executed together they may be executed with
what are pre-processor directives- pre-processor directives are placed at the beginning of a c program they begin with symbol- this is the place
how many levels deep can include files be nested- as such there is no limit to number of levels of nested include files you can have however your
what is a newline escape sequence- a newline escape sequence is signified by the n character- it is used to insert a new line whereas displaying the
describe what is actual arguments- when certain functions are created and used to perform an action on some provided values some values are required
what is the difference between symbol and symbol- the symbol is generally used in mathematical operations its used to assign a value to a given
describe spaghetti programming- spaghetti programming refers to codes which tend to get tangled and overlapped throughout the program- it makes a
which one would you prefer - a macro or a functionactually it depends on the purpose of program- in case of macros corresponding code is inserted
why are all header files not declared in every c program- declaring all header files in each program would result in increase in overall file size
what are the different types of endless loopsan endless loop can be of two typesi a loop that is intentionally designed to go round and round until
explain high-order and low-order bytes- numbers are written from left to right in decreasing order of significance in the same way bits in a byte of
explain the bit fields portable or not- no bit fields arent portable- as bit fields cant machine words and number of bits in a machine word
explain zero based addressing- array subscripts always start at zero- these subscript values are used to identify elements in the array- as
what do you mean by a sequential access file- when writing programs which store and retrieve data in a file its possible to designate that file into
explain protected public private in cthese are three access spaecifiers in c- public - here data members and functions are accessible outside the
what is the difference between early binding and late binding what are advantages of early bindinga late binding refers to function calls which arent