Tag: Ireland
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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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C++ Programming Questions and Answers – Dereferencing
C++ programming skills needed for various interviews (campus interviews, walk-in interviews, company interviews), placements, 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 professional. Our C question bank comes with the detailed explanation…
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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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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…
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SQL MCQ Questions and Answers
Q 1. What is the full form of SQL? A. Structured Query List B. Structured Query Language C. Simple Query Language D. None of these Show Answer Answer:-B. Structured Query Language Explanation SQL (Structured Query Language) is a special-purpose programming language designed for managing data held in a relational database management system (RDBMS). Originally based…
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Cloud Computing MCQ Questions & Answers
Q 1. The term ‘Cloud’ in cloud-computing refers to . . . . . . . . A. The Internet B. Cumulus Clouds C. A Computer D. Thin Clients Show Answer Answer:-A. The Internet Explanation Picture the vast expanse of the digital realm, where data flows seamlessly like a boundless sky. This is what the…
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Artificial Intelligence MCQ Questions & Answers Part 10
Q 91. In LISP, the function returns t if is even and nil otherwise: A. (even <integer>) B. (evenp <integer>) C. (numeven <integer>) D. (numnevenp <integer>) Show Answer Answer:-B. (evenp ) Q 92. Which of the following is an advantage of using an expert system development tool? A. imposed structure B. knowledge engineering assistance C.…
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Artificial Intelligence MCQ Questions & Answer Part 5
Q 41. The hardware features of LISP machines generally include: A. large memory and a high-speed processor B. letter-quality printers and 8-inch disk drives C. a mouse and a specialized keyboard D. both (a) and (c) Show Answer Answer:-D. both (a) and (c) Q 42. In 1985, the famous chess player David Levy beat a…
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Artificial Intelligence MCQ Questions & Answer Part 4
Q 31. Ambiguity may be caused by: A. syntactic ambiguity B. multiple word meanings C. unclear antecedents D. All of the above Show Answer Answer:-D. All of the above Q 32. Which company offers the LISP machine considered to be “the most powerful symbolic processor available”? A. LMI B. Symbolics C. Xerox D. Texas Instruments…