what are the types of c preprocessor directives mcq

Choose a correct statement about. b) #include increases the size of C program by including the specified file contents like functions, constants etc a) They begin with a hash symbol. d) None of the above. We'll refer to the C Preprocessor as CPP. This is the first time that a global, baseline status report on land and water resources has been made. Found inside – Page 26C ++ supports several types of operators . ... #include is a preprocessor directive which tells the compiler to include a file in the source file before compilation . ... Review Exercise Multiple Choice Questions 1. The more you learn, the less you pay. b) Runtime error A. . The fundamental premise of this book is that regulatory systems can be successfully reformed only if there are independent, objective and public evaluations of their performance. Found inside – Page vii57-96 Chapter 3: Overview of C Language .................................................................................. 97-116 Chapter 4: Data Types, Variables and Constants . ... Chapter 14: Preprocessor Directives . Image. 1. A) CVV is called Macro Expansion. Easily attend technical job interviews with these Mulitple Choice Questions. So the most recently assigned value will be taken. The preprocessor directives can be redefined anywhere in the program. This section focuses on the "Preprocessor And Macros" of the C programming. Which one of the following is not a fundamental data type in C++ (A) float (B) string (C) int (D) wchar_t. C programming MCQ : Preprocessor Directives (MULTIPLE CHOICE QUESTION) This set of C programming questions focuses on the Preprocessor Directives. Delivering great education, free & accessibly to everyone. A Pragma works before compilation and after Preprocessing. b) String Terminating Operations Input Output Macro Substitution: Constant values or expressions can be identified using symbolic names. Found inside – Page 237Rudiments of Computer Science Programming in C – General Concepts Review Questions Q1. Multiple Choice Questions. Select from any one of the four options. 1 each i) The most important function in a C program is called: a. imp b. entry ... Reflecting the latest changes to the C++ standard, this new edition takes a useful down-to-earth approach, placing a strong emphasis on how to design clean, elegant code.In short, to-the-point chapters, all aspects of programming are ... #include . A file named stdio.h will be searched in all directories and included if found. d)converts an array of characters to array of equivalent integers. This macro combines two tokens on either side of it into a single token called an identifier. a) A Pragma may be an instruction to build tool to process or generate comments This C Tutorial explains how Directive "##" Works. C preprocessor. Answer: C A. C Multiple Choice Questions. Takes care of conditional compilation. d) It causes the preprocessor to ignore an error. A. . This brand new textbook equips the next generation of managers with the skills to succeed in a global business environment. Found insideThe book introduces several innovative approaches for soil remediation and risk assessment, including advances in phytoremediation and implementation of metabolomics in soil sciences. 17) What is the file extension of expanded source code of .C file after preprocessing.? . C Preprocessor - C Programming MCQ Questions and Answers. Question 4. . C Preprocessor Multiple Choice Questions . d) All the above, a) Before Compilation C Programming Multiple Choice Question - Preprocessor And Macros. PI or function) will be replaced by Macro Expansion(3.1428) as many number of times as it appears in the C program increasing Source Code size in bytes. Inside main the statment printf("Error=%d",10) is substituted. 9) What is the output file generated after processing a .C file.? b) It rectifies only the first error which occurs in the code We'll refer to the C Preprocessor as CPP. No explaination given for this question. A Pragma works before compilation and after Preprocessing. The preprocessor directive which checks whether a constant . So the . b. It operates under the control of different command lines or directives. The #if, #idef and #endif directive is for conditional compilation. C preprocessor (directives) is a program that processes our source program before it is passed to the compiler. d) none of the above, a) Runtime Error c) A pragma may be an instruction to tell compiler to ignore certain warnings. Which of the following is not true about preprocessor directives. 10) How do you safeguard your .C file code from copying by outside developers or world.? C Server Side Programming Programming. Found inside – Page ix... 137 Multiple Choice Questions 137 Review Questions 138 C Preprocessor 10.1 10.2 Introduction 139 Types of Preprocessor Directives 139 File Inclusion Directive: # i no 1 ude 140 Macro Expansion Directives: #define , #unde f 140 ... Found inside – Page 2Here the desert flowers into a Garden of Eden, science goes hand in hand with beauty, and a community of fellow workers realizes a Utopia of the kind of moderate spaciousness which, one feels, our civilization might, if it were sensible ... Preprocessor directives are the type of macros and a phase before compilation takes place. 8. It is just like a Notepad with extra options. Preprocessor Directives in C Programming. This set of MCQ on C programming includes the collection of multiple-choice questions on the fundamentals of C programming language with answers. It includes MCQ on the C preprocessor directive, operators, and arrays on C and function declaration in C programming language with their answers. need not start on a new line, B. These Multiple Choice Questions (mcq) should be practiced to improve the C programming skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. No explaination is given for this question. c programming /. 20) What is the C Preprocessor directive to be used to add a header file or any file to existing C program.? Combines language tutorials with application design advice to cover the PHP server-side scripting language and the MySQL database engine. View Answer. 6. Study C MCQ Questions and Answers on Preprocessor Directives. This volume is dedicated to topics like : Contents Data types Operators Pointers Advanced Storage Classes Arrays Structures Control Instructions Functions Pointer Concepts Preprocessor Directives Strings Unions A. (B) It is an area into which data records are written. C) Functions use less memory as the program code is written and placed only one place in source code. Multiple Choice Questions with Answers on Refrigeration and Air-Conditioning - Set 07. C. Takes care of include files. 18) What is the command to preprocess a C file manually.? So, here i is a variable of type char and not int. Answer: A Go through C Theory Notes on Preprocessor Directives before studying questions. This book is designed to serve as textbook for those programmes of study. Tutorials, Java 1) What are the types of C Preprocessor Directives.? B. The preprocessor directive which checks whether a constant . 1. C programming MCQ : Preprocessor Directives (MULTIPLE CHOICE QUESTION) This set of C programming questions focuses on the Preprocessor Directives. c)gets index value of character in an array Preprocessor Directives - C Programming. Easily attend technical job interviews with these Mulitple Choice Questions. So the most recently assigned value will be taken. Image. Pre-processor are placed in source program before the main line, it begins with symbol# in column one and do not require a semicolon at the . See Details . Found inside – Page 597literals L modifier, 230 little-endian system, 561–562 ll modifier input format specifiers, 576 input type conversion ... 97 selection for interview example, 104–106 logical preprocessor directives, 536–538 conditional compilation, ... Types of preprocessor in c. there different types of preprocessor directive . None of These. (A) They begin with a hash symbol (B) . Tutorials, HTML The macro call square(4) will be substituted by 4*4 so the expression becomes i = 64/4*4 . These Multiple Choice Questions (mcq) should be practiced to improve the C programming skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. It gives only 24. Macros put function code everywhere it is called again and again. 1. Found inside – Page xiii341 Internal Names. ... 344 Defining Preprocessor Macros..................................................................................... 345 Defining Function-Like Macros. ... 362 Logical Preprocessing Directives. Thus, the applicants need to read the question and choose the option which is suitable to the question. D. Acts before compilation. Takes care of conditional compilation, B. Compiler Error, D. A New Framework for Assessment, the first volume in the PISA series, provides the conceptual framework on which the PISA 2000 assessment is based. Found inside – Page 77The goto statement transfers the control to (a) a variable (b) a function (c) a label (d) an operator 4. ... A constant defined by const is different from the constant defined by the pre-processor directive #define. How? 9. 16. C) CVV is called Macro Template. This book was planned to provide an up-to-date comprehensive survey of all aspects of biochemistry of collagen. c) 17 Thus, the applicants need to read the question and choose the option which is suitable to the question. a) Macros b) Conditional Compilation c) File Inclusion d) All the above. ExamTray is not Amazon.com Inc. accredited. #define is used to declare global constants. Including revision tips and advice for extra marks, alongside a thorough and focussed breakdown of the key topics and cases, this guide will help you to get the most out of your revision and to maximise your performance in exams. Preprocessor Directives(MULTIPLE CHOICE QUESTION)" Luisa. Question 4. . Yes. Answer: A At the time of preprocessing, all these symbolic names are replaced by values/expression. All the scenarios are used to let others know the power of c preprocessor and how it is evolving with different versions of compiler started with gcc and ansi standards. This is done when the preprocessor evaluates the expression provided by these directives. C Preprocessor and Macros Questions and Answers. recommended articles. A) Macros. Show Answer. Found inside – Page 522examples 299 pointer values , returning from a function 310 pointers , incrementing in a function 313 variable scope ... #include 472 logical preprocessor directives 478 macro substitutions 474 multiple choice selections #elif 481 #else ... In simple terms, a C Preprocessor is just a text substitution tool and it instructs the compiler to do required pre-processing before the actual compilation. a) It includes stdio.h into existing C program Which of the following is not true about preprocessor directives? Found inside – Page 654Preprocessor (cont) conditional compilation, 566 identifier values, 567 logical, 565 multiple-choice selections, ... 559 #include and #define directives, 557 including header files, 557 multiple source files, 558 own header files, ... c) Store Input Output sizeof(i)=2, B. The C Preprocessor is not part of the compiler but it extends the power of C programming language. This set of MCQ on C programming includes the collection of multiple-choice questions on the fundamentals of C programming language with answers. 156 is called Macro Template. . 10. need not start on the first column, C. C) Console shows the output of a C Program if it is text output. A) Object-oriented . The preprocessor directives can be redefined anywhere in the program. 156 is also called Macro Expansion. 'C' is often called a… . Q9. A Preprocessor in a C programming language is a Program that processes source code of a C program, expanding Macro Definitions, File Inclusions and more. Q10. 7) What is the C keyword used to create global Constants.? So, here i is a variable of type char and not int. Found inside – Page 396CHAPTER 16 INTRODUCTION TO C PROGRAMMING 16.1.1 History of C C was evolved from the earlier ... The character set, keywords and data types used in C. ∑ The use of preprocessor directives in C programs. ∑ The use of various types of ... a. All preprocessor directives begin with a # symbol. b) #present C - Preprocessors. March 25, 2021 at 6:21 pm . We may get some affiliate commission for the above purchases. B. This is done when the preprocessor evaluates the expression provided by these directives. Study C MCQ Questions and Answers on Preprocessor Directives. The C preprocessor is a macro processor that is used automatically by the C compiler to transform your program before actual compilation (Proprocessor direcives are executed before compilation.). c) Compilation error The C preprocessor is the macro preprocessor for the C, Objective-C and C++ computer programming languages. C Preprocessor Directives. The contenders can check the solutions to the Preprocessor C Questions in the below quiz. In simple terms, a C Preprocessor is just a text substitution tool and it instructs the compiler to do required pre-processing before the actual compilation. The C Preprocessor is not a part of the compiler, but is a separate step in the compilation process. C Preprocessor - C Programming MCQ Questions and Answers. Answer: (B) It is an area into which data records are written. View Answer. The C Preprocessor is not part of the compiler but it extends the power of C programming language. C MCQ Questions and Answers on Preprocessor Directives 1. Data Types (1) HTML (27) HTML Entities (6) HTML headings (4) HTML Lists (2) Keywords (1) In C, there are some more directives like the #endif directive which closes off other directives like #if, #ifdef, and #ifndef. The #if, #idef and #endif directive is for conditional compilation. B) C Editor allows you to type C Programs. Preprocessor Directives - C Programming. C Preprocessor Multiple Choice Questions . The C preprocessor is a macro processor that is used automatically by the C compiler to transform your program before actual compilation (Proprocessor direcives are executed before compilation.). A directory of Objective Type Questions covering all the Computer Science subjects. What are the types of C Preprocessor Directives? All preprocessor directives starts with hash # symbol. Preprocessor Directives in C Programming. Takes care of macros, C. Preprocessor MCQ Quiz Answers with Solutions You can find options to all the Preprocessor C Multiple Choice Questions on this page. Takes care of macros. Lines that begin with a # are called preprocessing directives. MCQs, C Programming Multiple choice questions on C Programming topic Macro and Preprocessor. Explanation: int amount = 20; float x,y; 18) Choose a correct statement. Acts before compilation, E. D) All the above. 14) How do you separate a multiline macro in C language.? C programming MCQ : Preprocessor Directives(MULTIPLE CHOICE QUESTION) 1 Comment / C programming, Preprocessor Directives, . Answer: A. Whitespace is also allowed before and after the #. Provides information on writing a driver in Linux, covering such topics as character devices, network interfaces, driver debugging, concurrency, and interrupts. Remember, you should have put (a*10+2) paranthesis TANK definition to get expected results. 4. Types of c directives (C) It is the main area of a web page. This book comes with an increased number of examples, programs, review questions, programming exercises and interview questions in each chapter. 5 in LOOP(5) will be a condition for the FOR loop starting from i=1. B) CVV is called Macro Expansion. Go through C Theory Notes on Preprocessor Directives before studying questions. E. All of the above. The preprocessor step comes before compilation of source code and it instruct the compiler to do required pre-processing before actual compilation. C MCQ Questions and Answers on Preprocessor Directives 2. In this topic, we are going to learn about Preprocessor Directives in C. The preprocessor has a special type of representation for its identification like any preprocessor directive initiates itself by a special symbol of "#" followed by an identifier and then the directive name. d) None of the above. We are already working on a new project, so stay tuned. a) Compilation error Moreover, each question contains four options, out of them only one option will be correct. A. Moreover, each question contains four options, out of them only one option will be correct. At the time of preprocessing, all these symbolic names are replaced by values/expression. There are three types of Preprocessor Directives in C language: 1. Introduction to Preprocessor Directives in C Most often it is made as a misconception that Preprocessors or macros are part of the compilation of the program, but it is totally wrong. 8. Answer: C The #ifdef preprocessor directive is used to check if a particular identifier is currently defined or not. c) After Linking Found inside – Page iSo you need to find out whether you have chosen the best way to implement your program. That's where you would find this book useful. It contains solutions to all the exercises present in Let Us C 15th Edition. Found inside – Page 2Which keyword is used to define the macros in c++? A. macro B. define C. #define D. none of the mentioned 2. Which symbol is used to declare the preprocessor directives? A. # B. $ C. * D. ^ 3. How many types of macros are there in c++? ... No explanation is given for this question. Conditionals . Answer: C This is a thorough introduction to the concepts underlying networking technology, from physical carrier media to protocol suites (for example, TCP/IP). What are the types of C Preprocessor Directives? Found inside – Page 224Assignment - A010 ( Based on Introduction to C and Data Types ) Q. 1. Fill in the Blanks : independent dependent ... include < > is a preprocessor directive . 2. Entire Unix is rewritten in C. 3. ... Multiple Choice Questions : 1. Answer: D Question 1. This process is referred to as Macro Substitution. TANK(2)*2 is replaced by 2*20+2*2. It tells compiler to follow or ignore certain things. Question 1. Tutorials, C++ Programming has # as the first character, D. C Preprocessor MCQs . Takes care of macros. 8) Choose a correct C statement about #define statement.? 11) What is the output of C program with macros.? . Since the #define replaces the string int by the macro char. Major languages used in this edition include C, C++, Smalltalk, Java, Ada, ML, Haskell, Scheme, and Prolog; many other languages are discussed more briefly. Which of the following is not true about preprocessor directives. There are three types of Preprocessor Directives in C language: 1. 156 is called Macro Expansion. Answer: A. Found insideto e o 6 to e - 454 Preprocessing Directives on Multiple Lines.......................... © e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. 458 Strings As Macro Arguments.......................................... e ... b)convert a character string to its equivalent integer value It tells compiler to follow or ignore certain things. b) A Pragma may be an instruction to compiler to execute specific functions at specific times say startup or exit of program. c) #include includes specified file before compilation Data Types (1) HTML (27) HTML Entities (6) HTML headings (4) HTML Lists (2) Keywords (1) sizeof(i)=1, C. comes before the first executable statement, A. Firstly, you will have to read all the questions and after that select the appropriate option. Like "#" construct "##" construct can be used in the replacement text of function like macro or object like macro. Macro Substitution: Constant values or expressions can be identified using symbolic names. d) None of the above. The preprocessor provides the ability for the inclusion of header files, macro expansions, conditional compilation, and line control. During expansion of source code, a=a*CVV is replaced with a=a*156. In most of the MNC interview questions such as in ZOHO interview question, IVTL Infoview interview questions, Amazon interview questions, GOOGLE interview questions, Infosys interview questions and even in Voonik interview questions, We come across several Tricky C Questions about which 2:5 of the questions are from Preprocessor and Macros in c . macro and preprocessor /. As we said in the first preface to the first edition, C wears well as one's experience with it grows. With a decade more experience, we still feel that way. We hope that this book will help you to learn C and use it well. No explaination is given for this question. 16*4 = 64. The C Preprocessor is not a part of the compiler, but is a separate step in the compilation process. a) Macros b) Conditional Compilation c) File Inclusion d) All the above. Study C MCQ Questions and Answers on Preprocessor Directives. 6) What is the output of C program with #define.? A) Macro template(eg. Preprocessing in C happens before compilation. Go through C Theory Notes on Preprocessor Directives before studying questions. Since / and * has equal priority and associativity left to right, so the expression will be evaluated as (64/4)*4 i.e. All preprocessor directives begin with a # symbol. In ANSI C, the # can be preceded on the line by white space, whereas in traditional C, it must occur in column 1. The pre-processor is a program which process the source code before it passes through compiler. d) 30. 1. 'C' is often called a…. a)convert ASCII character to integer value It is called micro preprocessor because it allows us to add macros. d) None of the above. Found inside – Page 5Which of the following types of macro-economic planning aims to guide an economy without the wide use of directives? ... A. I only B. l and II only C. II and Ill only D. I, II and III Given the assumption of other things being equal, ... d) All the above. So the most recently assigned value will be taken. 19) Choose a correct statement about C Macro.? March 25, 2021 at 6:21 pm . Offers a reference to key C# programming concepts covering language elements, syntax, datatypes, and tasks. In most of the MNC interview questions such as in ZOHO interview question, IVTL Infoview interview questions, Amazon interview questions, GOOGLE interview questions, Infosys interview questions and even in Voonik interview questions, We come across several Tricky C Questions about which 2:5 of the questions are from Preprocessor and Macros in c . Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. On the other end of the software spectrum, many large-scale applications have huge batteries of test cases that are repeatedly run and added to throughout the development process. What are unit test frameworks and how are they used?
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