Master Programming Languages: A Comprehensive Guide for Pharmacy Students

Question 1

Which of the following is NOT a fundamental characteristic of a programming language?

Accepted Answer

Efficiency

Answer

Syntax

Answer

Semantics

Answer

Paradigm

Question 2

What is the primary role of a compiler in the software development process?

Accepted Answer

To translate high-level code into machine code

Answer

To execute programs

Answer

To debug programs

Answer

To interpret code

Question 3

Which programming paradigm emphasizes the use of objects and classes?

Accepted Answer

Object-oriented programming

Answer

Procedural programming

Answer

Functional programming

Answer

Logic programming

Question 4

What is the key difference between a variable and a constant in programming?

Accepted Answer

Variables can be modified during program execution, while constants cannot.

Answer

Constants can be modified during program execution, while variables cannot.

Answer

Variables are stored in memory, while constants are not.

Answer

There is no difference between variables and constants.

Question 5

Which of the following data structures is designed to store a collection of unique elements without duplicates, arranged in a specific order?

Accepted Answer

Set

Answer

Array

Answer

Queue

Answer

Stack

Question 6

What is the purpose of using a loop in programming?

Accepted Answer

To repeatedly execute a block of code

Answer

To terminate a program

Answer

To store data

Answer

To compare values

Question 7

What distinguishes a function from a procedure in programming?

Accepted Answer

Functions return a value, while procedures do not.

Answer

Procedures return a value, while functions do not.

Answer

Functions are defined inside classes, while procedures are not.

Answer

There is no difference between functions and procedures.

Question 8

Which of the following is NOT an advantage of using high-level programming languages?

Accepted Answer

Enhanced efficiency

Answer

Increased readability

Answer

Reduced development time

Answer

Greater portability

Question 9

What is the primary function of a programming interface (API) in software development?

Accepted Answer

To facilitate communication between different software components

Answer

To store data

Answer

To manage user input

Answer

To control the execution flow of a program

Question 10

What is the primary role of a compiler in a programming language environment?

Accepted Answer

Transforms high-level code into low-level machine code

Answer

Executes the program directly

Answer

Interprets code line by line

Answer

Manages memory allocation during program execution

Question 11

What is the fundamental difference between variables and constants in a programming language?

Accepted Answer

Variables can change their values, while constants remain fixed throughout program execution.

Answer

Constants can change their values, while variables remain fixed.

Answer

Variables store values in memory, while constants do not.

Answer

Constants store values in memory, while variables do not.

Question 12

Which data type is commonly used to represent integer values in programming languages?

Accepted Answer

Integer

Answer

Character

Answer

Floating-point number

Answer

String

Question 13

What is the intended purpose of conditional statements in programming languages?

Accepted Answer

Control the flow of execution based on specified conditions

Answer

Store and retrieve data

Answer

Perform mathematical calculations

Answer

Handle input and output operations

Question 14

Which of the following is not a commonly used control structure in programming languages?

Accepted Answer

Go-to statement

Answer

If-else statement

Answer

For loop

Answer

While loop

Question 15

What is the key distinction between functions and methods in a programming language context?

Accepted Answer

Methods are defined within classes, while functions are not.

Answer

Functions are defined within classes, while methods are not.

Answer

Functions can return values, while methods cannot.

Answer

Methods can return values, while functions cannot.

Question 16

Which of the following is a defining feature of a strongly-typed programming language?

Accepted Answer

Data types are checked during compilation, ensuring type safety.

Answer

Data types are checked during runtime, allowing for more flexibility.

Answer

Variables can be assigned values of any type.

Answer

Type conversion is not permitted, preventing potential errors.

Question 17

What is the primary purpose of exception handling in programming languages?

Accepted Answer

To manage and respond to unexpected events and errors during program execution

Answer

To enhance program performance by optimizing code execution

Answer

To reduce memory consumption by efficient memory management

Answer

To simplify the debugging process by providing detailed error information

Question 18

Which programming paradigm revolves around the concept of organizing code using objects and classes?

Accepted Answer

Object-oriented

Answer

Imperative

Answer

Declarative

Answer

Functional

Question 19

Keywords, identifiers, and expressions are examples of which aspect of programming language structure?

Accepted Answer

Syntax

Answer

Semantics

Answer

Code organization

Answer

Data types

Question 20

What is the primary function of the semantic analysis phase in a compiler?

Accepted Answer

Verifying adherence to language rules

Answer

Checking for syntax errors

Answer

Translating code into machine instructions

Answer

Optimizing code for efficiency

Question 21

Which of the following is a low-level programming language?

Accepted Answer

Assembly

Answer

Python

Answer

C++

Answer

Java

Question 22

What is the defining difference between a variable and a constant in programming?

Accepted Answer

Variables can change their values, while constants remain fixed.

Answer

Variables are stored in memory, while constants are not.

Answer

Constants are type-safe, while variables are not.

Answer

Variables are used to store data, while constants are used for calculations.

Question 23

For a nested loop with 'n' iterations in each loop, what is the time complexity?

Accepted Answer

O(n^2)

Answer

O(n)

Answer

O(n^3)

Answer

O(log n)

Question 24

What is the primary purpose of a debugging tool in programming?

Accepted Answer

Identifying and resolving errors in code

Answer

Optimizing code performance

Answer

Generating test cases

Answer

Creating documentation