Tag: Knowledge
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Python Questions and Answers – List Comprehension – 2
Python Multiple Choice Questions & Answers (MCQs) focuses on “List Comprehension – 2”. Q 1. Read the information given below carefully and write a list comprehension such that the output is: [‘e’, ‘o’] w=”hello” v=(‘a’, ‘e’, ‘i’, ‘o’, ‘u’) A. [x for w in v if x in v]B. [x for x in v if…
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PHP Coding Questions and Answers – Arrays – 2
PHP Multiple Choice Questions & Answers (MCQs) focuses on “Arrays – 2”. Q 1. What will be the output of the following PHP code? <?php $cars = array(“Volvo”, “BMW”, “Toyota”); echo “I like ” . $cars[2] . “, ” . $cars[1] . ” and ” . $cars[0] . “.”; ?> A. I like Volvo, Toyota…
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Python Questions and Answers – Matrix List Comprehension
Python Multiple Choice Questions & Answers (MCQs) focuses on “Matrix List Comprehension”. Q 1. Which of the following matrices will throw an error in Python?A. A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] B. B = [[3, 3, 3] [4, 4, 4] [5, 5, 5]] C. C = [(1, 2, 4), (5,…
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PHP Multiple Choice Questions – Array
PHP Multiple Choice Questions & Answers (MCQs) focuses on “Array”. Q 1. PHP’s numerically indexed array begin with position ___________A. 0B. 1C. 2D. -1 Show Answer Answer:-A. 0 Explanation Like all the other programming languages, the first element of an array always starts with ‘0’. Q 2. Which of the following are correct ways of…
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Python Multiple Choice Questions – List Comprehension
Python Multiple Choice Questions & Answers (MCQs) focuses on “List Comprehension”. Q 1. What will be the output of the following Python code snippet? k = [print(i) for i in my_string if i not in “aeiou”] A. prints all characters of my_string that aren’t vowelsB. prints all the consonants in my_stringC. prints all the vowels…
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C++ Programming Questions and Answers – Abstract Classes – 2
C++ Programming Multiple Choice Questions & Answers (MCQs) focuses on “Abstract Classes – 2”. Q 1. What is an abstract class in C++?A. Class specifically used as a base class with at least one virtual functionsB. Class specifically used as a base class with at least one pure virtual functionsC. Class from which any class…
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CSS Questions & Answers – Miscellaneous
CSS Multiple Choice Questions & Answers (MCQs) focuses on “Miscellaneous”. Q 1. Which of the following is not a combinatory?A. *B. >C. ~D. + Show Answer Answer:-A. * Explanation Combinator explains the relationship between the selectors. There are four combinators in CSS, child selector (>), adjacent sibling selector(+), general sibling selector(~), descendent selector (space). Q…
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CSS Questions & Answers – Shadowy Styles, Multiple Backgrounds, CSS Pop-Ups &…
CSS Multiple Choice Questions & Answers (MCQs) focuses on “Shadowy Styles, Multiple Backgrounds, CSS Pop-Ups & Menus”. Q 1. Which of the following is set for horizontal offset of the shadow?A. h-offsetB. v-offsetC. blurD. none Show Answer Answer:-A. h-offset Explanation h-offset is the required value, it is for the horizontal offset of the shadow. A…
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CSS Questions & Answers – Server Specific CSS
CSS Multiple Choice Questions & Answers (MCQs) focuses on “Server Specific CSS”. Q 1. Which of the following will select all elements within the class?A. .classB. #idC. elementD. element>element Show Answer Answer:-A. .class Explanation class selects all elements within the given class, #id selects the element within the given id, element>element selects all elements where…
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CSS Questions & Answers – Print Styles and Development
CSS Multiple Choice Questions & Answers (MCQs) focuses on “Print Styles and their Development”. Q 1. @page is not supported in ________A. FirefoxB. OperaC. ChromeD. Internet Explorer Show Answer Answer:-A. Firefox Explanation @page is not supported in Firefox, but is supported in Chrome 2.0+, IE 8.0+, Opera 6.0+ and safari 5.0+. @page:first is supported only…