Random
Computer/OS Systems
Computer/OS Systems 2
System Calls
C CODING
100

The country to first have a person walk on the moon.

What is the USA?

100

The one program running at all times on the computer

What is the Kernel.

100

The memory clears or resets when the device is turned off.

What is volatile. 

100

Traps can be called multiple things. 

What is an exception?

100

Append data to the file instead of overwriting.  

what is O_APPEND?

200

In minecraft the nether portal is made from this block.

What is Obsidian?

200

The lowest component of a computer system.

What is Hardware?

200

TRUE OR FALSE

Accessing a cache is slower than accessing main memory.

What is FALSE.

200

Allows for a program to talk to the kernel.

What is System Call

200

Its a flag that makes sure a file doesn't get overwritten.

What is O_EXCL?

300

This music artist has a hit song from 2008 about Romeo and Juliet

Who is Taylor Swift?

300

Operation that allows OS to protect itself and other system components.

2X: What is Dual-Mode.

What is one and zero bit.

300

Allows direct command entry

Command interpreter / Cli

300

Policy and mechanism are 2 principles of Operating System Design. 

What will be done? 

How to do it?

300

open ( ____, flags, mode  )

The missing parameter ask for 

What is the path location?

400

This mammal has 206 bones in its body.

What is a human?

400

It is a resource allocator and a control program.

What is OS?

400


A computer can exit infinite loops using.

What is an interrupt?

400

Known as services, subsystems, daemons

What is Backround Services?

400

File permissions 741 equate to:

7-Read Write Execute

4- Read

1-Execute 

500

This superhero uses a ring to transform into a cat themed super hero. 

Who is Cat Noir?

500

One User having multiple programs at the same time in a single system.

Multiprogramming

500

Operating system failure can generate this file containing kernel memory.

What is a crash dump?

500

Recieving a letter in the mail with no Addressee is an example of this interrupt. 

What is polling?

500

This format specifier in C is used to tell the compiler that the data being red or printed is a float.

What is %f?

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