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Placement Papers

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Q.121 Easy HCL Questions HCL

Which data structure uses LIFO principle?

A Queue

B Stack

C Array

D Tree

Correct Answer: B. Stack

EXPLANATION

Stack uses Last In First Out (LIFO). Queue uses FIFO (First In First Out)

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Q.122 Easy HCL Questions HCL

What does REST stand for in web development?

A Representational State Transfer

B Remote Exchange State Transfer

C Relational Execution State Transfer

D Resource Exchange System Transfer

Correct Answer: A. Representational State Transfer

EXPLANATION

REST stands for Representational State Transfer, an architectural style for APIs

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Q.123 Easy HCL Questions HCL

Which SQL command is used to remove data from a database?

A REMOVE

B DROP

C DELETE

D TRUNCATE

Correct Answer: C. DELETE

EXPLANATION

DELETE is used to remove specific rows. DROP removes tables, TRUNCATE removes all rows

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Q.124 Easy HCL Questions HCL

Which of the following is NOT a programming language?

A Python

B HTML

C JavaScript

D Java

Correct Answer: B. HTML

EXPLANATION

HTML is a markup language, not a programming language. Python, JavaScript, and Java are programming languages

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Q.125 Easy HCL Questions HCL

What does the acronym API stand for?

A Application Programming Interface

B Application Process Integration

C Applied Programming Implementation

D Automated Process Interface

Correct Answer: A. Application Programming Interface

EXPLANATION

API is a standard term in software development meaning Application Programming Interface

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Q.126 Easy HCL Questions HCL

Choose the word that best completes the sentence: The _____ of the building was impressive.

A Architecture

B Architect

C Architectural

D Architecting

Correct Answer: A. Architecture

EXPLANATION

Architecture (noun) refers to the design/structure of the building. Fits the context correctly

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Q.127 Easy HCL Questions HCL

Find the odd one out:

A Elephant

B Tiger

C Lion

D Pigeon

Correct Answer: D. Pigeon

EXPLANATION

Elephant, Tiger, and Lion are mammals. Pigeon is a bird

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Q.128 Easy HCL Questions HCL

Select the correctly spelled word:

A Occassion

B Occurence

C Occasion

D Ocassion

Correct Answer: C. Occasion

EXPLANATION

The correct spelling is OCCASION with double C and single S

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Q.129 Easy HCL Questions HCL

Choose the word closest in meaning to VERBOSE:

A Brief

B Wordy

C Silent

D Quiet

Correct Answer: B. Wordy

EXPLANATION

Verbose means using more words than necessary; wordy is the closest synonym

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Q.130 Easy HCL Questions HCL

Which word is the odd one out?

A Triangle

B Pentagon

C Hexagon

D Circle

Correct Answer: D. Circle

EXPLANATION

Triangle, Pentagon, and Hexagon are polygons with straight sides. Circle is curved

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