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Computer Aptitude

SOFTWARE CONCEPTS MCQs

Total Questions : 189 | Page 2 of 19 pages
Question 11. Computer programs are written in a highlevel programming language; however, the human-readable version of a program is called __________.
  1.    cache
  2.    instruction set
  3.    source code
  4.    word size
  5.    None of these
 Discuss Question
Answer: Option C. -> source code
Answer: (c)
Question 12. An error in a computer program is called
  1.    Crash
  2.    Power failure
  3.    Bug
  4.    Virus
  5.    Bugger
 Discuss Question
Answer: Option C. -> Bug
Answer: (c)
Question 13. The operating system, that is self-contained in a device and resident in the ROM .is
  1.    Batch Operating System
  2.    Real-time Operating System
  3.    Embedded Operating System
  4.    Mutli-Processor Operating System
  5.    None of these
 Discuss Question
Answer: Option C. -> Embedded Operating System
Answer: (c)
Question 14. Concurrent Process are:
  1.    process that do not overlap in time
  2.    process that overlap in time
  3.    process that are executed by a processor at the same time
  4.    None of The Above
 Discuss Question
Answer: Option B. -> process that overlap in time
Answer: (b)
Question 15. A compiler translates higher-level programs into a machine language program, which is called-
  1.    source code
  2.    object code
  3.    compiled code
  4.    beta code
  5.    None of these
 Discuss Question
Answer: Option A. -> source code
Answer: (a)
Question 16. A programming language having a ______ is slow in execution
  1.    Interpreter
  2.    Compiler
  3.    Assembler
  4.    Linker
  5.    none of these
 Discuss Question
Answer: Option A. -> Interpreter
Answer: (a)
Question 17. Data representation is based on the _________ number system, which uses two numbers to represent all data.
  1.    binary
  2.    biometric
  3.    bicentennial
  4.    byte
  5.    None of these
 Discuss Question
Answer: Option A. -> binary
Answer: (a)
Question 18. Which language is directly understood by the computer without translation program?
  1.    BASIC language
  2.    Assembly language
  3.    High level language
  4.    C language
  5.    Machine language
 Discuss Question
Answer: Option E. -> Machine language
Answer: (e)
Question 19. The two major categories of software include
  1.    operating system and utility
  2.    Personal productivity and system
  3.    system and application
  4.    system and utility
  5.    None of these
 Discuss Question
Answer: Option A. -> operating system and utility
Answer: (a)
Question 20. Computer language used on the Internet is ——
  1.    BASIC
  2.    COBOL
  3.    Java
  4.    Pascal
  5.    None of these
 Discuss Question
Answer: Option C. -> Java
Answer: (c)

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