Elementary Programming with C: Understanding Keywords and Syntax
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Questions and Answers

Which of the following is true about C programming language?

  • C has 26 keywords
  • do while is the same as DO WHILE in C (correct)
  • C is not case sensitive
  • Keywords can be used as variable or function names

What is a common rule to be followed in all C programs?

  • Never use a formal syntax
  • End every line with a semicolon (correct)
  • Use keywords as variable names
  • Declare variables within a function

Which of the following statements about C libraries is correct?

  • Some compilers allow functions to be added to the standard library (correct)
  • Separate libraries need to be created in all compilers
  • All compilers have the same standard library of functions
  • Programmers cannot add their own functions to the library

What action needs to be performed before running a C program?

<p>Compile the program using a C compiler (C)</p> Signup and view all the answers

What is an algorithm in programming?

<p>A set of steps to solve a problem (B)</p> Signup and view all the answers

Why is it important for C programs to follow the correct program structure?

<p>To ensure proper functioning and readability (A)</p> Signup and view all the answers

What area was C initially used for?

<p>Systems programming (B)</p> Signup and view all the answers

Which language was the UNIX operating system developed using?

<p>C (C)</p> Signup and view all the answers

What is the ability of C to section off and hide information and instructions necessary to perform a specific task called?

<p>Encapsulation (D)</p> Signup and view all the answers

Which term refers to the compartmentalization of code and data in C?

<p>Encapsulation (D)</p> Signup and view all the answers

What type of programs are usually called system programs?

<p>Operating Systems (A)</p> Signup and view all the answers

What is the purpose of pseudocode in algorithm writing?

<p>It uses a standard set of words to resemble code. (A)</p> Signup and view all the answers

In C programming, which construct is used to handle multiple criteria using AND and OR operators?

<p>Nested IF statements (C)</p> Signup and view all the answers

What is the role of variables in C programming?

<p>They allow meaningful names for memory locations. (D)</p> Signup and view all the answers

Which of the following is a correct example of an identifier name?

<p>'1sttest' (B)</p> Signup and view all the answers

What are constants in C programming?

<p>Values whose worth never changes during program execution. (D)</p> Signup and view all the answers

Which type of construct in C programming allows for branching based on multiple conditions?

<p>Nested IF statements (D)</p> Signup and view all the answers

What does the DISPLAY keyword indicate in pseudocode?

<p>Outputting information to the user or console. (A)</p> Signup and view all the answers

'Classified as an MVS' is displayed when which criteria are met?

<p>'yearsWithUs &gt;= 10 AND bizDone &gt;=5000000' (D)</p> Signup and view all the answers

'Number is even' is displayed when which condition is true?

<p>'r = 0' (C)</p> Signup and view all the answers

'Enter 2 numbers' is a part of which type of construct in C programming?

<p>'Pseudocode' (B)</p> Signup and view all the answers

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