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What is the correct answer?

4

What is the purpose of the switch statement in programming?

A. To execute code based on multiple conditions

B. To define a function

C. To create graphics

D. To exit a loop

Correct Answer :

A. To execute code based on multiple conditions


Related Questions

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4

What is a pointer in the C programming language?

A. A data type used to store text

B. A variable that stores multiple values

C. A variable that stores the memory address of another variable

D. A type of loop

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4

What is an algorithm in computer science?

A. A type of data structure

B. A step-by-step procedure for solving a problem

C. A type of programming language

D. A hardware component

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4

What does the term HTTP request refer to in web development?

A. A request for information sent from a web server to a web client

B. A request for information sent from a web client to a web server

C. A request to download a web page

D. A request to play a video on a web page

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4

What is the purpose of a database index?

A. To prevent data corruption

B. To optimize data retrieval by providing fast access to specific records

C. To store large amounts of data

D. To encrypt data

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4

Which data structure uses a First-In-First-Out (FIFO) order?

A. Stack

B. Queue

C. Linked List

D. Binary Tree

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4

What is a loop in programming?

A. A bug in the code

B. A function that repeats a specific task

C. A variable that stores multiple values

D. A conditional statement

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4

What is the purpose of the elif statement in Python?

A. It is used to define a new variable.

B. It is used to handle exceptions.

C. It is used to execute code if the if condition is false.

D. It is used to test multiple conditions sequentially.

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4

What is a data type in programming?

A. A programming language

B. A set of rules for writing code

C. A category of values with a common set of operations

D. A loop

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4

What is the purpose of a relational database?

A. To store and manage data in a tabular format with relationships between tables

B. To display web pages

C. To protect against viruses

D. To create graphics

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4

What does the term protocol mean in the context of computer networking?

A. A set of rules and conventions for communication between devices

B. A type of hardware

C. A programming language

D. A software application

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4

What is the purpose of a while loop in programming?

A. To define a function

B. To create graphics

C. To execute a block of code a specific number of times

D. To repeat a block of code while a condition is true

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4

What is a conditional operator in programming?

A. An operator that performs mathematical calculations

B. An operator that combines two values

C. An operator that evaluates a condition and returns one of two values based on the condition

D. An operator that compares two values for equality

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4

Which of the following is not a valid data structure in Python?

A. List

B. Tuple

C. Stack

D. String

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4

What does the term algorithmic complexity refer to?

A. The speed at which a program executes

B. The size of a program's source code

C. The number of bugs in a program

D. The amount of memory used by a program

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4

What does the term bug refer to in programming?

A. An insect that disrupts the computer's operation

B. A hardware malfunction

C. An error or flaw in a program's code

D. A security vulnerability

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4

What does GUI stand for in the context of computer software?

A. Graphic User Interface

B. General User Instruction

C. Graphical Unit Integration

D. Global User Interface

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4

Which of the following is not a valid relational operator in programming?

A. >

B. <=

C. ==

D. %

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4

What does CPU stand for?

A. Central Processing Unit

B. Computer Programming Unit

C. Central Program Unit

D. Computer Processing Unit

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4

Which of the following is not a fundamental data type in Python?

A. int

B. float

C. list

D. char

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4

What does the term bit stand for?

A. Binary Text

B. Binary Information Transfer

C. Binary Digit

D. Byte Interval Time

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4

What is the purpose of the switch statement in programming?

A. To execute code based on multiple conditions

B. To define a function

C. To create graphics

D. To exit a loop

What is the correct answer?

4

What is a primary key in a database table?

A. A key used to unlock the database

B. A key used for encryption

C. A unique identifier for each record in the table

D. A key used for sorting records

What is the correct answer?

4

In object-oriented programming, what is a class?

A. A type of data structure

B. A step-by-step procedure

C. A blueprint for creating objects

D. A loop

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4

Which data structure uses a Last-In-First-Out (LIFO) order?

A. Queue

B. Stack

C. Linked List

D. Tree

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4

In the context of cybersecurity, what does the term phishing refer to?

A. Catching harmful computer viruses

B. Fishing for personal information through deceptive emails or websites

C. Encrypting data for security

D. Scanning for network vulnerabilities

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4

What is the purpose of a conditional statement in programming?

A. To define a function

B. To repeat a block of code a specific number of times

C. To make decisions and execute code conditionally

D. To display information on the screen

What is the correct answer?

4

In object-oriented programming, what is encapsulation?

A. The process of converting code into an executable program

B. The process of hiding the implementation details of an object

C. The process of compiling code

D. The process of optimizing code for performance

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4

What is the binary equivalent of the decimal number 25?

A. 11001

B. 11100

C. 10011

D. 11010

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4

What is the purpose of the else statement in programming?

A. To define a new variable

B. To handle exceptions

C. To execute code if the if condition is true

D. To execute code if the if condition is false

What is the correct answer?

4

What is the purpose of the try and except blocks in Python?

A. To define a function

B. To create graphics

C. To handle exceptions and errors

D. To write comments in code