3i Infotech Papers: Sample Questions 1214 - 1216 of 1245

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Question number: 1214

» Basic CS » Operating System

Short Answer Question▾

Write in Short

When reallocating memory if any other pointers point into the same place of memory do you have to readjust these other pointers or do they get readjusted automatically?

Explanation

  • Pointers are just variables that store a memory address in them.

  • We can have as many pointers that point to a single location in memory.

  • While reallocating memory the pointers are readjusted automatically.

Question number: 1215

» Languages » Java

Short Answer Question▾

Write in Short

What is meant by distributed application? Why are we using that in our application?

Explanation

Understanding of distributed operating system.

Understanding of Distributed Operating System.

Understanding of distributed operating system.

  • Distribution application is executed or run on multiple computers within a network.

  • Such applications interact (over network) to achieve a specific goal or task.

    • They can use client-server model where application software runs as either client, or the server that the client accesses.

    • Front end on the client computer requires minimal processing power.

Question number: 1216

» Languages » C & C Plus Plus

Short Answer Question▾

Write in Short

What do the ‘c’ and ‘v’ in argc and argv stand for?

Explanation

Understanding of argc and argv.

Understanding of Argc and Argv.

Understanding of argc and argv.

  • Here, “c” stands for counter and “v” stands for vector (basically an array).

  • The argc and argv are used when inputs are taken through the command line or terminal itself.

  • Argc is integer variable denoting the number of arguments, argv is the array of the strings signifying the various arguments strings.