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?

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?

auto increment

index addressing

auto decrement

None of these

indirect addressing

auto increment

index addressing

auto decrement

None of these

indirect addressing

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Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

None of these

FAT command

CHKDSK command

VER command

FORMAT command

None of these

FAT command

CHKDSK command

VER command

FORMAT command

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Operating System (OS)
The CPU, after receiving an interrupt from an I/O device

hands over control of address bus and data bus to the interrupting device

branches off to the interrupt service routine after completion of the current instruction

halts for a predetermined time

branches off to the interrupt service routine immediately

None of these

hands over control of address bus and data bus to the interrupting device

branches off to the interrupt service routine after completion of the current instruction

halts for a predetermined time

branches off to the interrupt service routine immediately

None of these

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Operating System (OS)
Special software to create a job queue is called a

Spooler

None of these

Drive

Interpreter

Linkage editor

Spooler

None of these

Drive

Interpreter

Linkage editor

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Operating System (OS)
The primary purpose of an operating system is:

To make the most efficient use of the computer hardware

To allow people to use the computer

To make computers easier to use

To keep systems programmers employed

To make the most efficient use of the computer hardware

To allow people to use the computer

To make computers easier to use

To keep systems programmers employed

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Operating System (OS)
Indicate which is a pre-emptive scheduling algorithm

Priority-based

None of these

All of these

Round-robin

Shortest-job-next

Priority-based

None of these

All of these

Round-robin

Shortest-job-next

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Operating System (OS)

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?

Operating System (OS) With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

Operating System (OS) The CPU, after receiving an interrupt from an I/O device

Operating System (OS) Special software to create a job queue is called a

Operating System (OS) The primary purpose of an operating system is:

Operating System (OS) Indicate which is a pre-emptive scheduling algorithm

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?

Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

Operating System (OS)
The CPU, after receiving an interrupt from an I/O device

Operating System (OS)
Special software to create a job queue is called a

Operating System (OS)
The primary purpose of an operating system is:

Operating System (OS)
Indicate which is a pre-emptive scheduling algorithm