MCQ Control Statements in C++

1. How many loops are there in C++(A) 2(B) 3(C) 4(D) 1Ans: B2. What is correct syntax of for loop?(A) for(initialization;condition;increment/decrement) {   }(B) for(increment/decrement;initialization;condition) { }(C) for(initialization,condition,increment/decrement {   }(D) None of TheseAns: A3. Can a for loop contain another for loop?(A) No(B) Yes(C) CompilationError(D) Runtime ErrorAns: B  (Explanation Nested...

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MS Word MCQ

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Control Statements C++ MCQ

Control statements are elements in the source code that control the flow of program execution.1. Which of the following is the scope resolution operator in C++.A) : :B) : : *C) _>*D) . *ANS   A   ::2. . …………….. operator can be used to uncover a hidden variable.A) pointer-to-memberB) memory releaseC) scope resolutionD) line feedANS   C3. ……………………. produce results of type bool which takes...

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Computer network MCQ

 1. A collection of hyperlinked documents on the internet forms the ?.?World Wide Web (WWW)E-mail systemMailing listHypertext markup language  Answer: (a) World Wide Web (WWW)Explanation: World Wide Web (WWW) creates a collection of hyperlinked documents on the Internet.2. The location of a resource on the internet is given by its?ProtocolURLE-mail addressICQAns URL3. Which software prevents the external access to a system?FirewallGatewayRouterVirus...

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Control Statements in C++ MCQ

Control Flow Statements1. Which of the following can replace a simple if-else construct?(A) Ternary operator (B) while loop (C) do-while loop (D) for loop2. Which of the following is an entry-controlled loop?(A) do-while loop (B) while loop (C) for loop (D) Both (B) and (C)3. Which of the following is most suitable for a menu-driven program?(A) do-while loop (B) while loop (C) for loop (D) All of these4. Consider the following loop :for(int...

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Computer Networks OSI Reference Model MCQ

1.) The acronym OSI stands for ____ in computer networking.A) Organization for Standards InstituteB) Open Systems InterconnectionC) Organizing Systems InterconnectionD) Open Systems InterworkingAnswer[=]BExplanation: OSI refers to Open Systems for Interconnection.2) Who developed standards for the OSI reference model?A) ANSI - American National Standards InstituteB) ISO - International Standards OrganizationC) IEEE - Institute of...

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Computer Networking Basics MCQ

1) A Computer network consists of __ number of computers or servers or systems.A) 2B) 3C) more than 2D) allAnswer[=]D2) A computer network may contain __.A) ComputersB) PrintersC) Intelligent devices capable of receiving and sending dataD) All the aboveAnswer[=]D3) The purpose of a computer network is ___.A) Sharing information or files or applicationsB) Sharing of resources like printers, scannersC) Monitoring and controlling of devices...

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