Related InterviewSolutions

• If A, B and C are any three sets, then A × (B ∪ C) is equal to _____________(a) (A × B) ∪ (A × C)(b) (A × B) ∩ (A × C)(c) (A ∪ B) × (A ∪ C)(d) None of the mentionedI had been asked this question by my school teacher while I was bunking the class.Asked question is from Relations topic in section Compiler Introduction of Compiler
• If A, B and C are any three sets, then A – (B ∪ C) is equal to _____________(a) (A – B) ∪ (A – C)(b) (A – B) ∪ C(c) (A – B) ∩ (A – C)(d) (A – B) ∩ CI have been asked this question in semester exam.The above asked question is from Relations in chapter Compiler Introduction of Compiler
• If A ∩ B = B, then?(a) A ⊂ B(b) A = ø(c) B ⊂ A(d) B = øThe question was posed to me in examination.I would like to ask this question from Relations in section Compiler Introduction of Compiler
• If every aRb and bRc implies aRc, then the relation is transitive.(a) True(b) FalseI had been asked this question in an online interview.My question is from Relations in section Compiler Introduction of Compiler
• The RE in which any number of 0′s is followed by any number of 1′s followed by any number of 2′s is?(a) (0+1+2)*(b) 0*1*2*(c) 0* + 1 + 2(d) (0+1)*2*This question was addressed to me by my college professor while I was bunking the class.The above asked question is from Regular Expression in portion Compiler Introduction of Compiler
• The regular expressions denote zero or more instances of an x or y is?(a) (x+y)(b) (x+y)*(c) (x* + y)(d) (xy)*I had been asked this question in a job interview.The origin of the question is Finite Automata and Regular Expressions topic in division Compiler Introduction of Compiler
• The regular expression denotes a language comprising all possible strings of even length over the alphabet (0, 1).(a) 1 + 0(1+0)*(b) (0+1) (1+0)*(c) (1+0)(d) (00+0111+10)*I have been asked this question at a job interview.Origin of the question is Regular Expression in chapter Compiler Introduction of Compiler
• Parsing is also known as ________(a) Lexical Analysis(b) Syntax Analysis(c) Semantic Analysis(d) Code GenerationThe question was posed to me during an interview.I need to ask this question from Lexical Analysis in section Compiler Introduction of Compiler
• The lexical analyzer takes _________ as input and produces a stream of _______ as output.(a) Source program, tokens(b) Token, source program(c) Either of the two(d) None of the mentionedThis question was addressed to me in homework.The query is from Lexical Analysis topic in division Compiler Introduction of Compiler
• Regular Expressions can be used with XML checkpoints.(a) True(b) FalseThe question was asked in quiz.Question is from Finite Automata and Regular Expressions in section Compiler Introduction of Compiler