Tag: United State
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CSS Questions & Answers – CSS Transition, Perl cgi Programming
CSS Multiple Choice Questions & Answers (MCQs) focuses on “CSS Transition, Perl cgi Programming”. Q 1. What defines the date when information becomes invalid?A. last-modified: stringB. last-modified: stringC. expires: date stringD. content-type: string Show Answer Answer:-C. expires: date string Explanation expires: sate string defines the date when information becomes invalid. This should be used by…
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CSS Questions & Answers – CSS Miscellaneous Property
CSS Multiple Choice Questions & Answers (MCQs) focuses on “CSS Miscellaneous Property”. Q 1. Which of the following CSS property sets the opacity level for an element?A. transparentB. transparencyC. opacityD. all of the mentioned Show Answer Answer:-C. opacity Explanation The opacity property defines the transparency-level, where 1 is opaque, 0.5 is translucent, and 0 is…
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CSS Questions & Answers – Miscellaneous CSS Constructs
CSS Questions and Answers focuses on “Miscellaneous CSS Constructs”. Q 1. Which of the following represents a comment?A. /!– comments –!/B. /! comments !/C. /* comments */D. None of the mentioned Show Answer Answer:-c) /* comments */ Q 2. A single _____________ rule can be used in an external sheet to define character set encoding…
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C++ Programming Questions and Answers – Derived Classes
C++ programming questions and answers focuses on “Derived Classes”. One shall practice these questions to improve their C++ programming skills needed for various interviews entrance exams and other competitive exams. These questions can be attempted by anyone focusing on learning C++ programming language. They can be a beginner, fresher, engineering graduate or an experienced IT…
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C++ Programming MCQ – Constructors and Destructors
C++ Programming Multiple Choice Questions & Answers (MCQs) focuses on “Constructors and Destructors”. Q 1. What is the role of a constructor in classes?A. To modify the data whenever requiredB. To destroy an objectC. To initialize the data members of an object when it is createdD. To call private functions from the outer world Show…
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Cloud Computing MCQ Questions & Answers Part 5
Q 81. What is the name of Rackspace’s cloud service? A. Cloud On-Demand B. Cloud Servers C. EC2 D. None of these Show Answer Answer:-B. Cloud Servers Q 82. Point out the wrong statement. A. a composable component must be stateless B. a composable component must be modular C. a cloud cannot be created within…
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SQL MCQ Questions and Answers 4
Q 61. A subquery in an SQL SELECT statement is enclosed in: A. brackets — […]. B. parenthesis — (…). C. CAPITAL LETTERS. D. braces — {…}. Show Answer Answer:-B. parenthesis — (…). Explanation In SQL, a subquery is enclosed in parentheses, as shown in Option A. Subqueries are used to retrieve data from one…
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Cloud Computing MCQ Questions & Answers Part 3
Q 41. Which of the following statement is wrong about Amazon S3? A. amazon s3 is highly reliable B. amazon s3 provides large quantities of reliable storage that is highly protected C. amazon s3 is highly available D. none of the mentioned Show Answer Answer:-D. None of the mentioned Q 42. Which of the following…
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C++ Programming Questions and Answers – Increment and Decrement
C++ programming questions and answers focuses on “Increment and Decrement”. One shall practice these questions to improve their C++ programming skills needed for various interviews (campus interviews, walk-in interviews, company interviews, entrance exams and other competitive exams. C++ programming language. They can be a beginner, fresher, engineering graduate or an experienced IT professional. Our C++…
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SQL MCQ Questions and Answers 3
Q 41. Which of the following query finds the total rating of the sailors who have reserved boat “103”? A. SELECT SUM(s.rating) FROM sailors s, reserves r AND r.bid = 103; B. SELECT s.rating FROM sailors s, reserves r WHERE s.sid = r.sid AND r.bid = 103 C. SELECT COUNT(s.rating) FROM sailors s, reserves r…