Operating System MCQs

6. Which of the following is not an operating system?

  • A. Windows
  • B. Linux
  • C. Oracle
  • D. DOS
View Answer
Correct Answer:
C. Oracle

Explanation:
Oracle is an RDBMS (Relational Database Management System). It is known as Oracle Database, Oracle DB, or Oracle Only. The first database for enterprise grid computing is the Oracle database.

7. What is the maximum length of the file name in DOS?

  • A. 4
  • B. 8
  • C. 10
  • D. 12
View Answer
Correct Answer:
B. 8

Explanation:
The maximum length of the filename is 8 characters in the DOS operating system. It is commonly known as an 8.3 filename.

8. MS Windows operating system was introduced in ____________.

  • A. 1985
  • B. 1990
  • C. 1992
  • D. 1996
View Answer
Correct Answer:
A. 1985

Explanation:
The first MS Windows operating system was introduced in early 1985.

9. What else is a command interpreter called?

  • A. Prompt
  • B. Kernal
  • C. Shell
  • D. Command
View Answer
Correct Answer:
C. Shell

Explanation:
The command interpreter is also called the shell.

10. BIOS is used by ____________.

  • A. Operating System
  • B. Compiler
  • C. Interpreter
  • D. Application Software
View Answer
Correct Answer:
A. Operating System

Explanation:
BIOS is used by the operating system. It is used to configure and identify the hardware in a system such as the hard drive, floppy drive, optical drive, CPU, and memory.

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Bycrackgk.com

With the help of our interactive Idioms and Phrases MCQs tests, you may become completely engrossed in the world of idioms and phrases. Our MCQs include idioms ranging from the playful “raining cats and dogs” to the insightful “reading between the lines.” Enjoy studying as you go from beginner to expert levels, learning about different cultures as you go. Start today by examining the diversity of idioms!

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