OPERATING SYSTEM (OS) QUIZ

Which of the following does not occur during the power-on-self-test (POST)?

The video card and video memory are tested

The scan disk utility begins to run

The BIOS identification process occurs

Memory chip are checked to ensure that they are working properly

TRUE ANSWER : ?
YOUR ANSWER : ?

___ is the operating systems file and folder Manager

My Computer

My Documents

Windows Explorer

Windows Control Panel

TRUE ANSWER : ?
YOUR ANSWER : ?

Who is called a supervisor of computer activity ?

Memory

I / O Devices

Control unit

Operating system

TRUE ANSWER : ?
YOUR ANSWER : ?

The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is

None of these

8

0

16

1

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is an example of utility?

Data recovery

Antivirus

Operating system

Word

TRUE ANSWER : ?
YOUR ANSWER : ?

The memory which allocates space for DOS and application is called

Cache memory

Virtual memory

Conventional memory

Expanded memory

TRUE ANSWER : ?
YOUR ANSWER : ?

Non-modifiable procedures are called

concurrent procedures

topdown procedures

serially usable procedures

None of these

reentrant procedures

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following software types is used to simplify using systems software?

None of these

multitasking

timesharing

spreadsheet

operating environment

TRUE ANSWER : ?
YOUR ANSWER : ?

Which file system DOS typically use ?

LMFS

FAT 32

FAT 16

NTFS

TRUE ANSWER : ?
YOUR ANSWER : ?

In an absolute loading scheme, which loader function is accomplished by the loader

Allocation

None of these

Reallocation

Loading

Linking

TRUE ANSWER : ?
YOUR ANSWER : ?

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