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CSE 240 Midterm Exam Questions and Answers | 100% Pass

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CSE 240 Midterm Exam Questions and Answers | 100% Pass What key feature of programming languages is supported by C++, but not Java? - Answer-Pointers In contrast to Web 1.0, what is the key function of Web 2.0? - Answer-Web is the computing platform What computing paradigm enforces stateless ...

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EmillyCharlotte
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FIRST PUBLISH SEPTEMBER 2024

CSE 240 Midterm Exam Questions and
Answers | 100% Pass

What key feature of programming languages is supported by C++, but not Java? -

Answer✔✔-Pointers


In contrast to Web 1.0, what is the key function of Web 2.0? - Answer✔✔-Web is the

computing platform

What computing paradigm enforces stateless (no variable allowed) programming? -

Answer✔✔-Functional

What computing paradigm can solve a problem by describing the requirements, without

writing code in a step-wise fashion to solve the problem? - Answer✔✔-logic

What is the major improvement of structured programming languages over the earlier

programming languages? - Answer✔✔-Removing Goto statement from the language.

What is a feature of object-oriented computing? - Answer✔✔-encapsulation of states

What programming languages better prepare you for leaning database query languages

such as SQL and LINQ? - Answer✔✔-Prolog and Scheme

Event-driven computing paradigm is to: - Answer✔✔-define a set of events and write

an event handler for each event




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,EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER
©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISH SEPTEMBER 2024
What programming language characteristics impact the readability of the programs

written in this language? - Answer✔✔-Control structures, Syntax design, and Data

Structures

Given the following code, what is the expected value for z?



#include <stdio.h>



#define func(x, y) (x > y) ? y : x



int main()

{

int x = 10;

int y = 9;

int z = func(++x, y++);

} - Answer✔✔-10

Explicit type conversion is commonly referred to as __________ . - Answer✔✔-

Casting.

If you like to see accurate debugging information, which of the following program

processing would you recommend? - Answer✔✔-Interpretation

What is the main reason of applying two-step translation of high level programming

language? - Answer✔✔-One compiler for all machines

Can the identifier "base_variable" be created from the following BNF ruleset?

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, EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER
©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISH SEPTEMBER 2024



<char> ::= a | b | c | ... | s | ... | x | y | z

<identifier> ::= <char> | <char> <identifier> - Answer✔✔-No - there is an underscore

in the identifier name that cannot be generated.

ow many different identifiers can the following BNF ruleset generate?



<char> ::= a | b | c | ... | x | y | z

<identifier> ::= <char> | <char> <identifier> - Answer✔✔-More than 26.

Which commands (constructs) do NOT have a loop when expressed in syntax graphs?

Select all that apply - Answer✔✔-If-then-else, for ( <init-expr>; <test-expr>;

<increment-expr> ) {<statements>} , while (condition) do {statements;}

Given this snippet of code in C,



char alpha = 'a';

int numeric = alpha + 10;



which of the following statement is correct: - Answer✔✔-Syntactically correct, but

contextually incorrect.

What is "func" in this example?




#include <stdio.h>

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