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Welcome to the Programming Languages MCQs Page

Dive deep into the fascinating world of Programming Languages with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Programming Languages, a crucial aspect of Systems Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Programming Languages, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Systems Programming.

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Check out the MCQs below to embark on an enriching journey through Programming Languages. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Systems Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Programming Languages. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Programming Languages MCQs | Page 3 of 15

Q21.
What will be output of the following c code?
#include
const enum Alpha{
X,
Y=5,
Z
}p=10;
int main(){
enum Alpha a,b;
a= X;
b= Z;
printf(“%d”,a+b-p);
return 0;
}
Discuss
Answer: (a).-4
Discuss
Answer: (b).Syntax Error
Discuss
Answer: (b).recognition of basic elements and creation of uniform symbols
Q24.
In analyzing the compilation of PL/I program,the description creation of more optimal matrix is associated with
Discuss
Answer: (d).machine independent optimization
Q25.
Which of the following is not a source error ?
Discuss
Answer: (d).none of these
Q26.
A main procedural program contains modules. These modules are also called____________.
Discuss
Answer: (c).Both (a) and (b)
Q27.
Programming languages are the tools that allow communicating between__________.
Discuss
Answer: (d).Both (a) and (b)
Q28.
The actual text used to write the instructions for a computer program is called a_______________.
Discuss
Answer: (a).Source code
Q29.
Language which have many types, but the type of every name and expression must be calculated at compile time are
Discuss
Answer: (c).strongly-type languages
Q30.
In some programming languages, an identifier is permitted to be a letter followed by any number of letters or digits. If L and D denotes the sets of letters and digits respectively, which of the following expressions define an identifier ?
Discuss
Answer: (d).L ( L ∪  D)*
Page 3 of 15

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