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Give me answers of those mcq

Give me answers of those mcq

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Give me answers of those mcq
Part I: (5 marks) A Assuming that the fork) is performed successfully in the following program. Calculate the number of tims" hello world :)"is printed? (1 mark) int main) printi"Hit w): fork), printf"Hello World:) n"): return 0, B. Write the command that creates a new directory with name CS323 in the surrent directory (1 mark) C. Choose the correct answer (every question has one correct answer only): (2 mark) 1. The Linux command " cd" is used to a. Create new sub-directory b. List all files in the current directory c. Change the current working directory d. Change the directory name 2. Fork returns ............ to parent process on failure a. -1 b. child process id c. 0 d. parent process id 3. For mutex declaration, we need a global variable of type a. Pthread_mutex_t b. Phtread c. Unsigned long d. Pthread t 4. A thread can be terminated by calling: a. Pthread t pthread_self() b. Int pthreadjoin() c. Void pthread exit() d. Static int x=0
Transcribed Image Text:Part I: (5 marks) A Assuming that the fork) is performed successfully in the following program. Calculate the number of tims" hello world :)"is printed? (1 mark) int main) printi"Hit w): fork), printf"Hello World:) n"): return 0, B. Write the command that creates a new directory with name CS323 in the surrent directory (1 mark) C. Choose the correct answer (every question has one correct answer only): (2 mark) 1. The Linux command " cd" is used to a. Create new sub-directory b. List all files in the current directory c. Change the current working directory d. Change the directory name 2. Fork returns ............ to parent process on failure a. -1 b. child process id c. 0 d. parent process id 3. For mutex declaration, we need a global variable of type a. Pthread_mutex_t b. Phtread c. Unsigned long d. Pthread t 4. A thread can be terminated by calling: a. Pthread t pthread_self() b. Int pthreadjoin() c. Void pthread exit() d. Static int x=0
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