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Operating System (OS)

Operating System (OS)
........ interface consists of thing like program counter, register, interrupts and terminal

Software
None
Hardware
Data

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Operating System (OS)
Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?

IS A
S = B - C
PRINT A
DATA X,4Z
None of these

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Operating System (OS)
Scissoring enables

a part of data to be displayed
None of these
no data to be displayed
full data display on full area of screen
entire data to be displayed

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Operating System (OS)
The operating system is the most common type of ___ software

Word processing software
Communication
System
Application

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Operating System (OS)
Bringing a page into memory only when it is needed, this mechanism is called

Demand Paging
Page Fault
Dormant Paging
Deadlock

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Operating System (OS)
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?

index addressing
indirect addressing
None of these
auto increment
auto decrement

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