Recent questions tagged data-structures

Which one of the following methods is used to support polymorphism in java?Call by valueCall by referenceOverloadingInheritance

What is the output of the following java code?class BitLogic { public static void main(String args[]) { String binary[] = { "0000", "0001", "0010", "0011", "0100", "0101"...

Which one of the following is not relevant extendable superclass in java?Subclass creators save development time because much of the code needed for the class already has...

Which one of the following is a fundamental similarity between the OSI and TCP/IP reference models?Both models have identical transport protocolsBoth models define protoc...

A client-server system uses a satellite network, with the satellite at a height of $40,000 \mathrm{~km}$. What is the best-case delay in response to a request?$533$ msec$...

Five routers are to be connected in a point-to-point subnet. Between each pair of routers, the designers may put a high-speed line, a medium-speed line, a low-speed line,...

If a binary signal is sent over a $3-\mathrm{kHz}$ channel whose signal-to-noise ratio is $20$ dB, what is the maximum achievable data rate?$6$ kbps$16$ kbps$26$ kbps$36$...

Consider a group of N stations share a $56$-kbps pure ALOHA channel. Each station sends a $1000$-bit frame on average once every $100$ seconds, regardless of whether the ...

A network on the Internet has a subnet mask of $255.255.240.0$. What is the maximum number of hosts it can handle?$4096$$4086$$4069$$4068$

Which one of the following type of encryptions uses a $26$-character key with all possible permutations as the key space?AESDESSubstitution codesRSA

Which of the following key size is used in triple Data Encryption Standard ($3$DES)?$56$-bit$128$-bit$168$-bit$256$-bit

How many alternative keys are required for the Average Time Required for Exhaustive Key Search of Triple Data Encryption Standard ($3$DES)?$2^{168}$$2^{128}$$2^{56}$$2^{3...

What RC$4$ key value will leave $\text{S}$ unchanged during initialization? That is, after the initial permutation of $\text{S}$, the entries of $\text{S}$ will be equal ...

Which one of the following methods is used to abstract syntax for each flavor of XHTML $1.0$ defined by a set of text files?XML document type definitionHypertext Mark-up ...

Which one of the following HttpServletResponse Methods is used to cause HTTP response with status code $307$ to be sent to the client, causing the client to send a new HT...

What is the output of the following JavaScript program ?function objArgs(param1, param2) { paraml.data = "changed"; param2 = param1; window.alert("param1 is " + param1.da...

Which one of the following statements correctly describes the difference between the DOM and SAX approaches to XML processing ?DOM reads and processes an XML document by ...

Which of the following formulae is used to calculate the cyclomatic complexity of a program?$\mathrm{M}=\mathrm{E}-\mathrm{N}+\mathrm{P}$$\mathrm{M}=\mathrm{E}+\mathrm{N}...

According to Hartman, what is the primary limitation of modeling tools like IBM's Rational Rose and Telelogic's Rhapsody?They cannot generate test cases on their ownThey ...

Which of the following two new approaches to integration testing are mentioned in the text based on the call graph?Modular testing and boundary testingTop-down and bottom...

Which of the following software development models is/are path-based integration testing compatible with?Only traditional waterfall modelsOnly agile modelsOnly object-ori...

Which one of the following examples is not an Atomic System Function (ASF) in the SATM system?PIN entryCash dispensingCard entryDigit entry

Which one of the following occurs when no transition is enabled in a traditional Petri net?DeadlockSystem resetEvent initializationInput-output synchronization