Screening Test for recruitment to the post of ASSISTANT SYSTEM ENGINEER IN THE OFFICE OF THE DTE OF HR & TECHNICAL EDUATION — question paper

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Screening Test for recruitment to the post of ASSISTANT SYSTEM ENGINEER IN THE OFFICE OF THE DTE OF HR & TECHNICAL EDUATION

Paper #3113 · 21-09-2019 · 123 reviewed questions · Showing 121–123 of 123

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Accuracy note: This is a reviewed structured rendering of an official previous-year paper and may cover only part of it. Where available, explanatory notes describe unresolved source or answer issues without supplying a scoring answer. Official examination authority notices remain final.

Complete original Series II question PDF, including its original figures and options. KSLC numbered study explanations cover all 150 positions in 6 source-reference sections. Independently worked KSLC answers, not an official key or student-suggested answers. 146 positions have a worked answer; 4 unresolved printed-choice items have explanations for later review. Best-effort source searches did not establish a matching official key. These sections accompany the original PDF and are not new individually auto-scoring MCQ cards. Examination: 21 September 2019 in the official source filename; recruitment cycle: not independently established from the booklet cover.

  1. Over the alphabet {0, 1}, interpret + as union, juxtaposition as concatenation, and * as Kleene star. Which language is described by the regular expression (0+1)*0(0+1)*0(0+1)*?
    1. Strings containing the substring 00
    2. Strings containing at most two 0s
    3. Strings containing at least two 0s
    4. All strings over {0, 1}
  2. In programming, what is the period during which an object exists, from its creation/initialization until its destruction or deallocation, called?
    1. Scope
    2. Dynamic binding
    3. Lifetime
    4. Garbage collection
  3. Cross-compiler is a compiler
    1. Which is written in language that is different from the source language
    2. That generates object code for its host machine
    3. Which is written in language that is same as the source language
    4. That runs on one machine but produces object code for another machine

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