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Placement Papers

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Topics in Placement Papers
Q.301 Medium Accenture Questions Accenture
What is Machine Learning?
A Programming machines to perform tasks
B Teaching machines to learn from data and make predictions
C Manufacturing computers
D Operating heavy machinery
Correct Answer:  B. Teaching machines to learn from data and make predictions
EXPLANATION

Machine Learning is a subset of AI that enables systems to learn from data and improve performance without explicit programming.

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Q.302 Easy Accenture Questions Accenture
What is the function of a 'Router' in networking?
A To store data
B To direct data packets between networks
C To create websites
D To encrypt files
Correct Answer:  B. To direct data packets between networks
EXPLANATION

A router is a networking device that directs data packets between different networks based on IP addresses.

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Q.303 Easy Accenture Questions Accenture
What does JSON stand for?
A Java Source Object Notation
B JavaScript Object Notation
C Java Standard Object Network
D JavaScript Online Notation
Correct Answer:  B. JavaScript Object Notation
EXPLANATION

JSON stands for JavaScript Object Notation, a lightweight data format for data exchange.

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Q.304 Medium Accenture Questions Accenture
What is an 'Interface' in OOP?
A A graphical display
B A contract that specifies methods a class must implement
C A type of variable
D A database connection
Correct Answer:  B. A contract that specifies methods a class must implement
EXPLANATION

An interface is an abstract type that defines a set of methods that implementing classes must provide.

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Q.305 Easy Accenture Questions Accenture
What is Cybersecurity?
A Protecting networks from physical damage
B Protecting computer systems from digital attacks and data theft
C Creating network cables
D Managing computer hardware
Correct Answer:  B. Protecting computer systems from digital attacks and data theft
EXPLANATION

Cybersecurity is the practice of protecting computer systems and networks from digital attacks, malware, and unauthorized access.

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Q.306 Easy Accenture Questions Accenture
What is the purpose of a 'Loop' in programming?
A To define functions
B To repeat a block of code multiple times
C To declare variables
D To import libraries
Correct Answer:  B. To repeat a block of code multiple times
EXPLANATION

A loop allows you to repeat a block of code multiple times based on a condition.

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Q.307 Easy Accenture Questions Accenture
What does DevOps stand for?
A Development Operations
B Device Operations
C Deployment Operations
D Development Optimization
Correct Answer:  A. Development Operations
EXPLANATION

DevOps stands for Development Operations and refers to practices combining software development and IT operations.

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Q.308 Easy Accenture Questions Accenture
What is Cloud Computing?
A Computing using computers in the clouds
B On-demand delivery of computing resources over the internet
C A type of operating system
D A weather monitoring system
Correct Answer:  B. On-demand delivery of computing resources over the internet
EXPLANATION

Cloud Computing is the on-demand delivery of computing resources (servers, storage, databases) over the internet.

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Q.309 Medium Accenture Questions Accenture
What is the difference between '==' and '===' in JavaScript?
A No difference
B '==' checks value, '===' checks value and type
C '==' checks type, '===' checks value
D '===' is only for strings
Correct Answer:  B. '==' checks value, '===' checks value and type
EXPLANATION

'==' is loose equality (compares value only), while '===' is strict equality (compares both value and type).

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Q.310 Medium Accenture Questions Accenture
What is a 'Constructor' in programming?
A A method that destroys objects
B A special method that initializes objects
C A variable declaration
D A loop structure
Correct Answer:  B. A special method that initializes objects
EXPLANATION

A constructor is a special method called when an object is created to initialize its properties.

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