Synatax of array declaration isĪn array with more than one index value is called a multidimensional array. Values in array are accessed using array name with subscripts in brackets. List a few unconditional control statement in C.Īn array is a collection of values of the same data type. Networks allow sharing of information among various computers and permit users to share filesĢ2.
#C debugging questions answers ebook software
RAM is a volatile memory i.e all data stored in RAM will be erased when the computer is switched off.Ĭomputer networking refers to connecting computers to share data, application software and hardware divices. RAM – Random Access Memory is a temporary storage medium in a computer. A variable which stores character constants arecalled character variables.ġ9.How many types of operator or there in C?Ĭ consist Arithmetic Operators (+, -, *, /,%), Relational Operators (, >=, !=), LogicalOperators (&, ||, !), Assignment Operators (=, +=, -=, *=, /=), Increment and DecrementOperators (++, –), Conditional Operator(?:), Bitwise Operators(>, ~, &, |, ^) andSpecial Operators (. A variable which storesreal values are called floating-point variable. Variable can beinitialized by using assignment operator (=).ġ8.What are integer variable, floating-point variable and character variable?Ī variable which stores integer constants are called integer variable. While declaring a variable assigning value is known as initialization. The syntax for declaring variable isdata type variable_name-1, variable_name-2,….variable_name-n ġ7.What is meant by initialization and how we initialize a variable? Primary or Fundamental Data types (int, float, char), Derived Data types(arrays, pointers)and User-Defined data types(structures, unions, enum) Avariable may have different values at different times during program execution Variables are user-defined names given to memory locations and are used to store values. Types of constants are Numeric Constants (Integer and Real) and Character Constants (SingleCharacter, String Constants).ġ3.What are the Back Slash character constants or Escape sequence charactersavailable in C?īack Slash character constant are \t, \n, \0 Identifiers are user-defined names given to variables, functions and arrays.ġ2.What is a Constant and types of constants in C?Ĭonstants are fixed values that do not change during the program execution. Keywords are building blocks for program statements and have fixed meanings and thesemeanings cannot be changed.ġ0.How many Keywords (reserve words) are in C? C has six types of tokens Keywords,Constants, Identifiers, Strings, Operators and Special symbols. The smallest individual units are known as C tokens. The approach or method that is used to solve the problem is known as algorithm.Ī C program contains Documentation section, Link section, Definition section, Globaldeclaration section, Main function and other user defined functionsĨ. The process of editing, compiling, running and debugging is managed by a single integratedapplication known as Integrated Development Environment (IDE)Ī computer program is a collection of the instructions necessary to solve a specific problem.
#C debugging questions answers ebook code
Struct marks (a) 25 25 (b) 025 0x25 kumar: Page 19Īnswer: (d) Explanation: %o is used to print the number in octal number format.C language was developed by Dennis Ritchie in 1970 at Bell Laboratories.Ĭ is a high – level language and general purpose structured programming language.Ĭompile is a software program that transfer program developed in high level language intoexecutable object code (1) What will be output if you will compile and execute the following c code? Looping questions Pointer questions String questions Printf,Scanf questions Preprocessor questions Structure questions Commad line argument C questions in LinuxĬ online test C mixed practice sets C tricky questions Example of recursion in c C programming forums
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