Kernel of the os Study guides, Class notes & Summaries

Algorithm - set of instructions with finite initial store and state, a starting point, and unambiguous ordering until the endpoint Process (general definition) - a program in execution = program + state Program - sequence of instructions that embody an algorithm Job - a task to be completed Why need an O.S.? - - load program onto computer - access and supervise I/O devices - manage resources - protect private info - facilitate program interactions 2 main OS Roles? - 1. resource manage...

COP4600 Exam 1 Questions and Answers Latest Updated 2024/2025 | Verified. Hardware which does arithmetic and logical computations: ALU 4. Hardware which tracks state/status. Also controls other components: Control unit 5. Instruction cycle responsible for loading the instruction: Fetch 6. Instruction cycle responsible for finding the opcode/operands of the instruction and interpreting it: Decode 7. Instruction cycle responsible for carrying out the instruction: Execute 8. Protected instruct...

What pieces of hardware are in the CPU? - Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - Registers Hardware which does arithmetic and logical computations - ALU Hardware which tracks state/status. Also controls other components - Control unit Instruction cycle responsible for loading the instruction - Fetch Instruction cycle responsible for finding the opcode/operands of the instruction and interpreting ...

Intro to Linux Quiz's Latest Update with Verified Answers Write a command to PRINT ON THE DEFAULT PRINTER the CONTENTS of all files in your home directory that start with "printme". That command should work from anywhere. Do not include your username in the command. I want the contents of the files, not just a list of names. cat ~/printme* | lp or lp ~/printme* or cat ~/printme* ~/.printme* | lp When was Linux created? 1991 What two people were the primary developers of t...

CCTC Linux Exam 2024 Questions and Answers Latest Update. What do you not have in a borne derivitive shell? - Answer Tab complete, history, What is a daemon? - Answer Orphan process. Orphaned children are immediately adopted by init. What is a non-interactive Shell? - Answer Commands are run without user interaction. Example: An automated process that does not require input or output that someone will see as it runs. Example: a Script that scans storage media looking for potential PII th...

Computer forensics CHFI Questions and Answers 100% Solved ____ is a command-line network-debugging tool. - Tcpdump Modern BlackBerry devices have ARM7 or ____ processors - ARM9 ____ is completely passive and is capable of detecting traffic from WAPs and wireless clients. It works on both open and closed networks. - Kismet THe ipod touch uses the ____ OS as it's operating system - iPhone The iPhone OS ____ layer provides the kernel environment, drivers, and basic interfaces of the ...

COP4600 Exam 1 Questions and Answers 2024/2025.What pieces of hardware are in the CPU?: Registers, ALU, and control unit 2. Hardware which serves as the CPUs memory. There are special and general purposed of these: Registers 3. Hardware which does arithmetic and logical computations: ALU 4. Hardware which tracks state/status. Also controls other components: Control unit 5. Instruction cycle responsible for loading the instruction: Fetch 6. Instruction cycle responsible for finding the opco...

COP4600 FINAL COMBINED EXAM WITH CORRECT ANSWERS 2023/2024 What pieces of hardware are in the CPU? - CORRECT ANSWER-Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - CORRECT ANSWER-Registers Hardware which does arithmetic and logical computations - CORRECT ANSWER-ALU Hardware which tracks state/status. Also controls other components - CORRECT ANSWER-Control unit Instruction cycle responsible for loading the i...

Unity ID Components - 3 Components • First initial of first name • First initial of middle name • First 6 letter of last name Unity ID Exceptions - • Common last names • No Middle names • Short last names Student ID Numbers - 1 Component • Comprised solely of numbers • Usually a 9 or 10 digit number with 2 or 3 preceding zeros • Incoming and transfer students have a 2 at the beginning Passwords Requirements - 1. be at least 8 characters 2. be no more than 100 cha...

CEH v10 Exam Questions with A Grade Solutions NTFS File Streaming - Answer-System Hacking/Covering Tracks. Allows data to be stored in hidden files that are linked to a normal visible file. Streams are not limited in size and there can be more than one stream linked to a normal file. Streams can easily be created/written to/read from, allowing any trojan or virus author to take advantage of a hidden file area. Streams are easily be used, and only found with specialized software. Rootkit - An...