System Programming Languages Mcqs
Our collections of Multiple choice questions and answers focuses on all areas of System Programming Languages. These topics are chosen from a collection of most authoritative and best reference books on System Programming Languages to prepare an individual for competitive exams like NTS, GAT, ECAT, University and College entrance exams and various tests and interviews. One should practice to assimilate System Programming Languages Topic comprehensively.
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17.
What will be output of the following c code?
0
10
Garbage Value
Any Memory address
18.
What will be output of the following c code?
10
9
8
Error
19.
Which of the following is integral data type?
Void
Char
Float
Double
20.
What will be output of the following c code?
11
Garbage
-2
Cannot Predict
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21.
What will be output of the following c code?
-4
-5
10
11
22.
A compiler can check
Logical Error
Syntax Error
Both Logical and Syntax Error
Not Logical and Syntax Error
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23.
In analyzing the compilation of PL/I program ,the term “lexical analysis” is associated with
Recognition of basic syntactic constructs through reductions
Recognition of basic elements and creation of uniform symbols
Creation of more optional matrix
Use of macro processor to produce more optimal assembly code
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24.
In analyzing the compilation of PL/I program,the description creation of more optimal matrix is associated with
Assembly and output
Code generation
Syntax analysis
Machine independent optimization
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25.
Which of the following is not a source error ?
Faulty design specification
Faulty algorithm
Compilers themselves
None of these
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26.
A main procedural program contains modules. These modules are also called____________.
Packages
Units
Both (a) and (b)
None of the above
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27.
Programming languages are the tools that allow communicating between__________.
Developer
Computer
Developer and data
Both (a) and (b)
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28.
The actual text used to write the instructions for a computer program is called a_______________.
Source code
Compiler
Both (a) and (b)
Both (a) and (b)
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29.
Language which have many types, but the type of every name and expression must be calculated at compile time are
Weakly typed languages
Loosely typed languages
Strongly-type languages
None of these
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30.
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 ?
( L . D )*
( L∪ D ) *
L . ( L . D )*
L ( L ∪ D)*
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