MCQOPTIONS

Explore topic-wise MCQs in Technical MCQs.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.	The first operating system created by Microsoft was?
A.	Windows
B.	MS-DOS
C.	Seattle
D.	AIX
E.
Answer» C. Seattle

2.	Which OS is mostly used?
A.	IOS
B.	Linux
C.	Windows
D.	AIX
Answer» D. AIX

3.	What does file system do?
A.	Keeps track of information
B.	Keeps track of location
C.	Keeps track of information status
D.	All of the above
Answer» E.

4.	What does I/O controller do?
A.	Keeps tracks of primary memory
B.	Keeps tracks of all devices
C.	Keeps tracks of processes
D.	All of the above
Answer» C. Keeps tracks of processes

5.	Keeps tracks of processor and status of process. The program responsible for this task is known as?
A.	track manager
B.	processor controller
C.	traffic manager
D.	traffic controller
Answer» E.

6.	In multiprogramming environment, the OS decides which process gets the processor when and for how much time. This function is called _____________.
A.	process scheduling
B.	process rescheduling
C.	traffic controller
D.	Processor Management
Answer» B. process rescheduling

7.	In OS, Memory management refers to management of?
A.	Primary Memory
B.	Main Memory
C.	Secondary Memory
D.	Both A and B
Answer» E.

8.	Which of the following is not an important functions of an operating System?
A.	Memory Management
B.	File Management
C.	Virus Protection
D.	Processor Management
Answer» D. Processor Management

9.	Which of the following is not a type of operating system?
A.	OS/400
B.	OS/200
C.	VMS
D.	z/OS
Answer» C. VMS

10.	What is true about OS?
A.	An operating system (OS) is a collection of software.
B.	The operating system is a vital component of the system software in a computer system.
C.	An Operating System (OS) is an interface between a computer user and computer hardware.
D.	All of the above
Answer» E.