Asu Cse 240 Midterm Questions With Complete Solutions

ASU CSE 240 MIDTERM QUESTIONS WITH COMPLETE SOLUTIONS



A programming language can belong to multiple paradigms (T/F) - ans-True
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Features of the imperative or procedural paradigm includes - ans-
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Manipulation of named data(variables) and conditional statements d d d d d d




(T/
F) Logic programming languages divide the program into reasonable sized pieces named fun
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ctions or procedures or modules or subroutines - ans-False
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Direct execution of one statement at a time sequentially - ans-Interpretation
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simpler semantics and computation expressions in terms of mathematical function are featur
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es of which paradigm? - ans-Functional
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Expressing computation in terms of logic predicates is a feature of which paradigm? - ans-
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Logic

Inheritance, classes & objects are features of which paradigm - ans-Object Oriented
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A set of principles, concepts and methods that is commonly accepted by members of a group
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or community - ans-Programming Paradigm
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(T/F) Prolog is a functional programming language? - ans-False
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(T/F) the compiler executes the program - ans-False
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The semantic structure of imperative programming languages normally include which of the f
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ollowing validations - ans- d d d




type matching, parameters type in a function declaration should match these in the function c
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all, unicity d




(T/F) Functional programming languages are low-level languages - ans-False
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(T/F) compilation of a program is to execute all the statements of the program completely -
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ans-False
d




They syntactic structure of imperative programming languages normally include which of the
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following units? d




A. Operators B. keywords C. identifiers D. conditional statements E. loop statements F. varia
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ble declaration - ans-D, E, F
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, What programming language uses two- d d d d




step translation with intermediate codes for execution? - ans-JAVA
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(T/
F) Interpretation of a program is the direct execution of one statement at a time sequentially. -
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ans-True
d




(T/F) during compilation, all statements of a program in a high-
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level language are converted to a low-level language. - ans-True
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A set of primary values and the operations defined on these values - ans-data type
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The lexical structure of all programming languages are similar and include which of the followi
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ng units? d




A. Identifiers B. Loop statements C. Keywords D. operators E. literals F. variable declaration -
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ans-A, C, D, E
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What does the follow code print? d d d d d




int foo(int *n) { d d d




*n = 30;
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}int main() { d d




int i=15;
d d




foo(&i);
d




printf("i=%d\n",i);
d




i=10;
d




foo(&i);
d




printf("i=%d\n",i);
d




return 0;} - ans-i = 30
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i = 30
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What does this program print on the screen? d d d d d d d




#include <stdio.h> d




int main() { d d




int i=3, *j, k;
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j=&i;
d




printf("%d\n",i**j*i-*j);
d




return 0;
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} - ans-24
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A classification that specifies which type of value a variable has and what type of mathematica
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l, logical or rational operations can be applied to it - ans-Data type
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A name given to a storage location - ans-Variable
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Fixed value that the program may not alter during its execution - ans-Constant
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