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4

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

A. 1000

B. 1110

C. 0110

D. 1010

Correct Answer :

B. 1110


Related Questions

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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 CPU stand for?

A. Central Processing Unit

B. Computer Programming Unit

C. Central Program Unit

D. Computer Processing Unit

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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

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 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 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

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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 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

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4

Which programming language is often used for web development?

A. Python

B. Java

C. HTML

D. C++

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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 is the binary representation of the decimal number 8?

A. 1000

B. 1001

C. 100

D. 1010

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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

What is the purpose of a function in programming?

A. To store data

B. To perform a specific task or calculation

C. To display information on the screen

D. To create graphics

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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 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

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 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 does IP stand for in the context of computer networking?

A. Internet Protocol

B. Internal Processor

C. Information Provider

D. Internet Program

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4

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

A. const pi = 3.14159

B. final float PI = 3.14159

C. PI = 3.14159

D. constant PI = 3.14159

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4

Which programming language is often used for data analysis and machine learning?

A. Java

B. Ruby

C. Python

D. C#

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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

What is the purpose of the if statement in programming?

A. To repeat a block of code

B. To define a function

C. To make decisions and execute code conditionally

D. To create a loop

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4

What is the purpose of the return statement in a function in most programming languages?

A. To exit the program

B. To print a message to the console

C. To stop a loop

D. To return a value from a function

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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

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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 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

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

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4

What does the acronym SQL stand for?

A. Structured Query Language

B. Simple Query Language

C. System Query Language

D. Sequential Query Language

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4

What is the purpose of the continue statement in programming?

A. To exit a loop prematurely

B. To define a function

C. To print output to the console

D. To create a loop

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4

What is the purpose of the for loop in programming?

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

B. To make decisions and execute code conditionally

C. To define a function

D. To create graphics