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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

Correct Answer :

C. A blueprint for creating objects


Related Questions

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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

What is an IP address used for in computer networking?

A. To identify a specific website

B. To identify a specific computer or device on a network

C. To encrypt network traffic

D. To block spam emails

What is the correct answer?

4

What does HTTP stand for in the context of web communication?

A. HyperText Transfer Protocol

B. HyperTransfer Text Protocol

C. HyperTransfer Transfer Protocol

D. HyperText Text Protocol

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4

Which of the following is not a valid programming construct in Python?

A. if-else statement

B. switch statement

C. while loop

D. for loop

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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

Which of the following is a valid way to comment out code in Python?

A. /* This is a comment */

B. // This is a comment

C. # This is a comment

D.

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4

What is a data structure in programming?

A. A type of loop

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

C. A programming language

D. A set of rules for writing code

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

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4

What is a database schema?

A. A database query

B. A blueprint that defines the structure and organization of a database

C. A database table

D. A database index

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

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 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 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

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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 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 does the acronym HTML stand for?

A. HyperText Markup Language

B. High-Level Text Language

C. Hyperlink Text Management Language

D. Home Tool Markup Language

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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 is the binary representation of the decimal number 8?

A. 1000

B. 1001

C. 100

D. 1010

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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

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

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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 a network firewall used for?

A. To protect against physical intrusions

B. To block unwanted network traffic and protect a network from unauthorized access

C. To boost network speed

D. To filter spam emails

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.

What is the correct answer?

4

Which of the following is not a valid programming construct in Python?

A. for loop

B. if statement

C. switch statement

D. while loop

What is the correct answer?

4

What is the main purpose of a function in programming?

A. To store data

B. To execute code in a random order

C. To perform a specific task or computation

D. To create graphics

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4

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

A. float

B. int

C. str

D. bool

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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

What is the correct answer?

4

What is the purpose of a database management system (DBMS)?

A. To display web pages

B. To protect against viruses

C. To store, retrieve, and manage data in a database

D. To create graphics

What is the correct answer?

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

What is the correct answer?

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