Data Structures & Algorithms — Prelim Exam

Data Structures & Algorithms — Prelim Exam

University

40 Qs

quiz-placeholder

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Data Structures & Algorithms — Prelim Exam

Data Structures & Algorithms — Prelim Exam

Assessment

Quiz

Information Technology (IT)

University

Practice Problem

Easy

Created by

Jayson Reales

Used 2+ times

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

Arrays in JavaScript are always fixed in size.

True
False

2.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

Elements in an array are stored at contiguous memory locations.

True
False

3.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

JavaScript arrays are zero-indexed, meaning the first element starts at index 1.

True
False

4.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

.push() adds elements to the end of an array.

True
False

5.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

.pop() removes the first element of an array.

True
False

6.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

.unshift() adds one or more elements at the beginning of an array.

True
False

7.

MULTIPLE CHOICE QUESTION

2 mins • Ungraded

.shift() removes the last element of an array.

True
False

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