Hello students welcome to CSE Study247 , Today I am Provide you System Software MCQ-3.
This page provide 20 Multiple choice question with Answer that is very useful of Computer science students like preparation of many exam Like ( ISRO,DRDO ,Semester, Interview, TCS , Railway & another Government Sector)
❤️ TOP 500+ C Programming Question and Answer
Q.1 Which of the following is the First phase of the compiler
A) Syntax analysis
B) Lexical analysis
C) Semantic analysis
D) None of these
ANSWER= (B) Lexical analysis
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Q.2 Which of the following phase of the compiler generates a parse tree as output
A) Syntax analysis
B) Lexical analysis
C) Semantic analysis
D) None of these
ANSWER= (A) Syntax analysis
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Q.3 The saving data and instructions to make then reality available is the job of:
SBTE 2020
A) Cache unit B) Input unit C) Output unit D) Storage unit
ANSWER= (D) Storage unit
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Q.4 Action implementing instruction’s meaning are a actually carried out by
A) Instruction fetch B) Instruction decode C) Instruction execution D) None of these
ANSWER= (C) Instruction execution
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Q.5 Which of the following instructions holds information before going to decoder?
SBTE 2020
A) Control register B) Data register C) Accumulator D) Address register
ANSWER= (B) Data register
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Q.6 Which of the optimal phase of the compiler
A) Code generation B) Code Optimization C) Both A & B D) Npne of these
ANSWER= (B) Code Optimization
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Q.7 A linker is given object module for a set of programs taht were compiled separately.What information need not be included in object Module
Nielit scientist-B CS 2016
A) Relocation bit B) object code C) Absolute addresses of internal symbols D) None of these
ANSWER= (C) Absolute addresses of internal symbols
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Q.8 Relocation bits used by relocating loader are specified by
A) Relocating loader itself B) Assembler or Translator C) Macro processor
D) None of these
ANSWER= (B) Assembler or Translator
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Q.9 Relocatable programs
A) cannot be used with fixed partitions B) can be loaded almost anywhere in memory C) do not need a linker
D) None of these
ANSWER= (B) can be loaded almost anywhere in memory
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Q.10 Recognition of basic syntactic constructs through reductions, this task is performed by
A) Lexical analysis B) Syntax analysis C) Semantic analysis
D) None of these
ANSWER= (B) Syntax analysis
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Q.11 Debug monitors helps in
SBTE 2020
A) Setting breakpoints in the program B) Displaying values of variables C) Both of the above D) None of the above
ANSWER= (C) Both of the above
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Q.12 The physical device of computer is controlled by:
SBTE 2020
A) Mouse B) Keyboard C) Assembler D) None of these
ANSWER= (D) None of these
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Q.13 Which of the following is not related with process state?
SBTE 2020
A) Terminating B) Running C) Blocked D) Execution
ANSWER= (C) Blocked
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Q.14 Which of the following is the first module of a language processor ?
IT 2018
A) Loader B) Compiler C) Preprocessor
D) Linker
ANSWER= (B) Syntax analysis
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Q.15 GUI Stand for
A) Graphical user interface B) Graphical unit interface C) Graphocal user internet
D) None of these
ANSWER= (A) Graphical user interface
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Q.16 A grammar for a programming lanaguage is a formal description of
A) Syntax B) Semantics C) Structure D) Code
ANSWER= (C) Structure
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Q.17 MS DOC is a exaple of
A) GUI B) CLS C) Both A & B D) None of these
ANSWER= (B) CLS
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Q.18 Problem analysis is done during
A) System design phase B) System analysis phase C) Before system test
D) All of these
ANSWER= (A) System design phase
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Q.19 Function of loader
A) Allocation B) Linking C) Relocation
D) All of these
ANSWER= (D) All of these
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Q.20 Operating system and utility system are the example of:
SBTE 2020
A) System software
B) Device drivers C) Application software D) Customized software
ANSWER= (A) System software
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