Mastering Hexadecimal Addressing in Array Elements

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Which of the following is the correct content type of the email?

text/html

text/css

text/htm

multipart/related (correct)

What is the value of the attribute 'content-type' in the meta tag?

text/htm

text/html

text/css

text/htm= l; charset=3DUTF-8 (correct)

What is the URL of the stylesheet used for the side bar?

https://www.johnrayworth.info/jsr/logout1.php

https://www.johnrayworth.info/jsr/cssStyleSheets/mainCSSTempl= ate.css

https://www.johnrayworth.info/js= r/_IB_Common/_topic5FromSyl= labus.php

https://www.johnrayworth.info/jsr/cssStyleSheets/forSideBarEt= c.css (correct)

Which of the following is a valid image file format?

jpg Signup and view all the answers

Which of the following is a valid URL?

<a href="https://www.google.com">https://www.google.com</a> Signup and view all the answers

Which of the following file extensions is commonly used for text files?

.txt Signup and view all the answers

Which of the following is a valid MIME type for an image file?

image/jpeg Signup and view all the answers

Which CSS property is used to collapse the borders between table cells?

border-collapse Signup and view all the answers

What is the purpose of the 'overflow-x' property in CSS?

To specify the horizontal overflow behavior of an element Signup and view all the answers

What does the 'position: fixed' property do in CSS?

Fixes the position of an element relative to the browser window Signup and view all the answers

Which CSS property is used to specify the font size of an element?

font-size Signup and view all the answers

Which of the following is NOT a characteristic of a two-dimensional array?

It can contain elements of different types Signup and view all the answers

What is the main difference between a primitive data type and a data structure?

Primitive data types are basic types of data defined by how they are used and how much memory they occupy, while data structures are groups of similar data or objects organized somehow Signup and view all the answers

What is the correct way to declare an array of integers in Java?

int[] myIntArray = new int[5]; Signup and view all the answers

What is the index of the last element in an array with 12 elements?

11 Signup and view all the answers

Which of the following is true about arrays in programming?

Arrays have a length attribute that can be accessed using dot notation. Signup and view all the answers

What is the correct formula to locate a particular element in an array?

The array's address + (the element number * size / element) Signup and view all the answers

What is an 'index out of bounds error'?

An error that occurs when trying to access an array element that does not exist. Signup and view all the answers

What is the alternative way of declaring and initializing an array?

Using braces without specifying the number of elements. Signup and view all the answers

Which of the following is true about initializing arrays in Java?

Upon declaration of an array, default values are assigned to each element Signup and view all the answers

How are elements of an array located in memory?

The starting address of the array is recorded and each element is located by adding the element number multiplied by the number of bits of the data type being held Signup and view all the answers

What is the value of the variable 'averageGrade' in the given Java example?

90 Signup and view all the answers

What is the purpose of the 'try-catch' block in the given Java example?

To handle any exceptions that may occur during the execution of the code Signup and view all the answers