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Operating-systems Questions Set 46:

Quiz Mode

What are the main types of schedulers in an operating system?

Solution:

Which of the following system calls results in the sending of the SYN packet?

Socket

Bind

Listen

Connect

Solution:

A process can be _____

single threaded

multithreaded

both single threaded and multithreaded

none of the mentioned

Solution:

With paging, there is no ________ fragmentation.

internal

external

both internal and external

None of the mentioned

Solution:

The child process completes execution, but the parent keeps executing, then the child process is known as a zombie.

Zombie

Orphan

Body

Dead

Solution:

Which of the following schedulers is known as the "swapping scheduler"?

None of these

Long-term scheduler

Short-term scheduler

Medium-term scheduler

Solution:

In the sequential access method, information in the file is processed _____

one disk after the other, record access doesn't matter

one record after the other

one text document after the other

None of the mentioned

Solution:

The run-time mapping from virtual to physical addresses is done by a hardware device called the Memory Management Unit (MMU)

Virtual to physical mapper

Memory mapping unit

Memory Management Unit

None of the mentioned

Solution:

If the numerical value of a 2-byte unsigned integer on a little endian computer is 255 more than that on a big endian computer, which of the following choices represent(s) the unsigned integer on a little endian computer?
0x6665
0x0001
0x0100
0x4243

1, 3

2, 4

1, 2, 3

1, 3, 4

Solution:

A 32 - bit wide main memory unit with a capacity of 1 GB is built using 256M X 4-bit DRAM chips. The number of rows of memory cells in the DRAM chip is 2¹⁴. The time taken to perform one refresh operation is 50 nanoseconds. The refresh period is 2 milliseconds. The percentage (rounded to the closest integer) of the time available for performing the memory read/write operations in the main memory unit is

None of these

Operating-systems Questions Set 46:

What are the main types of schedulers in an operating system?

Solution:

Which of the following system calls results in the sending of the SYN packet?

Solution:

A process can be _____

Solution:

With paging, there is no ________ fragmentation.

Solution:

The child process completes execution, but the parent keeps executing, then the child process is known as a zombie.

Solution:

Which of the following schedulers is known as the "swapping scheduler"?

Solution:

In the sequential access method, information in the file is processed _____

Solution:

The run-time mapping from virtual to physical addresses is done by a hardware device called the Memory Management Unit (MMU)

Solution:

If the numerical value of a 2-byte unsigned integer on a little endian computer is 255 more than that on a big endian computer, which of the following choices represent(s) the unsigned integer on a little endian computer?
0x6665
0x0001
0x0100
0x4243

Solution:

Solution:

Related Question Sets:

Related Topics:

Operating-systems Questions Set 46:

What are the main types of schedulers in an operating system?

Solution:

Which of the following system calls results in the sending of the SYN packet?

Solution:

A process can be _____

Solution:

With paging, there is no ________ fragmentation.

Solution:

The child process completes execution, but the parent keeps executing, then the child process is known as a zombie.

Solution:

Which of the following schedulers is known as the "swapping scheduler"?

Solution:

In the sequential access method, information in the file is processed _____

Solution:

The run-time mapping from virtual to physical addresses is done by a hardware device called the Memory Management Unit (MMU)

Solution:

If the numerical value of a 2-byte unsigned integer on a little endian computer is 255 more than that on a big endian computer, which of the following choices represent(s) the unsigned integer on a little endian computer?0x66650x00010x01000x4243

Solution:

Solution:

Related Question Sets:

Related Topics:

If the numerical value of a 2-byte unsigned integer on a little endian computer is 255 more than that on a big endian computer, which of the following choices represent(s) the unsigned integer on a little endian computer?
0x6665
0x0001
0x0100
0x4243