Quizzes

Quizzes are a way to test your knowledge of the course material. Each quiz comprises of question, answer, and feedback.

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Table of contents

• ASLR
• Always Shared Sections
• Both Condition and Mutex
• Bypass Canary
• Cause of FileNotFoundError
• Cause of bind() Error
• Cgroups Versus namespaces
• Child Faults After Write
• Client-Server Number of Copies
• Coarse vs Granular Critical Section
• Container Versus VM
• Copy-on-write Flag for mmap()
• Dynamic Libraries
• Fewer than Two Copies
• Fiber Strace
• File Descriptor of stderr
• File handler in C
• Firefox: TCP or UDP?
• Flush Libc Buffer
• Half Page
• I/O Errors
• Libcall with Syscall
• Limitation of Anonymous Pipes
• Memory Granularity
• Memory Leaks
• Mini-shell Stops After Command
• Modify String
• Not Race Condition
• Number of RUNNING User-Level Threads
• Number of Running Threads
• Oneko Timer
• Operator Overloading
• Page Allocation
• Parent Faults before fork()
• Parent of sleep Processes
• Pipe Ends
• Process Creation
• Processes Speedup
• Python Tools
• Receiver Socked File Descriptor
• Segfault Exit Code
• Semaphore Equivalent
• Similarities Between the TCBs of libult and Unikraft
• Sleeping on a Fiber
• Software Properties
• Stack Protector
• Stack layout
• Static Executables
• Strcpy Buffer Overflow
• String Buffer Overflow
• Syscall ID
• Syscall Numbers
• Syscall Tool
• Syscall Tool
• Syscall Used by fopen()
• Syscall Wrappers
• Syscalls Used by cp
• TLS Synchronization
• TLS var Copies
• The Need for a COMPLETED Queue
• Thread Memory
• Threads Shared Data
• Time Server Interoperability
• Time Server Protocol
• Time Slice Value
• Type of Scheduler in libult.so
• ULT Thread IDs
• VM Creation
• Valgrind Leaks
• Variables in memory regions
• Who Calls execve in the Log of the Parent Process?
• apache2 Document Root
• create_sleepy Process Ending
• exec() Without fork()
• malloc()
• malloc() and brk()
• malloc() and mmap()
• mmap() file
• mmap() vs read() and write() Benchmark
• printf() System Call
• printf() Under Strace
• printf() vs write
• sender.py and receiver.py Client-Server Parallel
• strcpy() System Call