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What is the correct answer?

4

Which data type is used to store whole numbers in Python?

A. float

B. int

C. str

D. bool

Correct Answer :

B. int


Related Questions

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4

What is a variable in programming?

A. A value that cannot be changed

B. A container for storing data

C. A type of loop

D. A function

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4

What is the purpose of a compiler in programming?

A. To execute code line by line

B. To translate high-level code into machine code

C. To debug code

D. To create user interfaces

What is the correct answer?

4

What is the purpose of the break statement in programming?

A. To create a loop

B. To exit a loop prematurely

C. To define a function

D. To print output to the console

What is the correct answer?

4

In binary, what is the result of the bitwise OR operation (|) between 1010 and 1100?

A. 1000

B. 1110

C. 0110

D. 1010

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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 of the following is not a valid type of computer network?

A. Local Area Network (LAN)

B. Wide Area Network (WAN)

C. Personal Area Network (PAN)

D. Personal Computer Network (PCN)

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4

What does the term ASCII stand for in the context of character encoding?

A. American Standard Code for Information Interchange

B. Advanced Standard Character Set Instruction

C. Automated System for Computer Information

D. Algorithmic Symbol Coding and Interpretation

What is the correct answer?

4

What is the purpose of the break statement in programming?

A. To create a loop

B. To exit a loop prematurely

C. To define a function

D. To print output to the console

What is the correct answer?

4

In object-oriented programming, what is an instance of a class?

A. A variable

B. A function

C. An object created based on the class

D. A class variable

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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

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

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

A. int

B. float

C. list

D. char

What is the correct answer?

4

What does CPU stand for?

A. Central Processing Unit

B. Computer Programming Unit

C. Central Program Unit

D. Computer Processing Unit

What is the correct answer?

4

What is the purpose of an array in programming?

A. To store a single value

B. To store a collection of values of the same data type

C. To perform mathematical calculations

D. To create graphics

What is the correct answer?

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 the purpose of a subroutine in programming?

A. To define a data type

B. To create graphics

C. To store data

D. To encapsulate a sequence of code that can be called multiple times

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4

What is the purpose of an if-else statement in programming?

A. To create a loop

B. To define a function

C. To make decisions and execute code conditionally

D. To print output to the console

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4

Which programming paradigm is based on the concept of objects?

A. Functional programming

B. Procedural programming

C. Object-oriented programming

D. Declarative programming

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4

Which data type is used to store whole numbers in Python?

A. float

B. int

C. str

D. bool

What is the correct answer?

4

What is a function signature in programming?

A. A unique identifier for a function

B. The name of a function

C. The body of a function

D. A comment within a function

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4

What does DNS stand for in the context of the internet?

A. Domain Name System

B. Dynamic Network Service

C. Digital Naming Service

D. Data Network System

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4

What is the purpose of the while loop in programming?

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

B. To define a function

C. To make decisions and execute code conditionally

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

What is the correct answer?

4

Which of the following is a valid way to define a variable in Python?

A. variableName = 42

B. variableName := 42

C. 42 = variableName

D. variableName -> 42

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4

What is the purpose of the do-while loop in programming?

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

B. To create graphics

C. To make decisions and execute code conditionally

D. To repeat a block of code while a condition is true, with the condition checked after the loop body

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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 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

What is the correct answer?

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 an index in a database?

A. To sort data alphabetically

B. To store backup copies of data

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

D. To encrypt data

What is the correct answer?

4

What is a DNS server responsible for in the context of the internet?

A. Storing email messages

B. Translating domain names into IP addresses

C. Managing network hardware

D. Providing web hosting services

What is the correct answer?

4

What is a compiler in programming?

A. A program that translates high-level code into machine code

B. A program that optimizes code for performance

C. A program that creates graphics

D. A type of loop