| | | | MCQ Tutorial - Linux->Process | | | | 71.) The structure which keeps the information about shared memory in the kernel is | | Options are: | | A.) Struct msgid_ds
| | B.) Struct shmid_ds
| | C.) Struct ipc_perm
| | D.) Struct semid_ds
| | Correct Option: B | | | | | | | 72.) Which one of the following is not system V IPC ? | | Options are: | | A.) Shared Memory
| | B.) Message Queues
| | C.) FIFO
| | D.) Semaphores
| | Correct Option: C | | | | | | | 73.) In linux kernel 2.4, we can have | | Options are: | | A.) 256 character drivers and 256 block drivers at the same time
| | B.) None of the mentioned options
| | C.) 256 character drivers only
| | D.) 256 block drivers only
| | Correct Option: A | | | | | | | 74.) The connection between the device file and device driver is based on the | | Options are: | | A.) None of the mentioned options
| | B.) Number of device file
| | C.) Name of device file
| | D.) Both of the option Number of device file and Name of device file
| | Correct Option: B | | | | | | | 75.) If we use a driver for various device files, then | | Options are: | | A.) None of the mentioned options
| | B.) Minor number will be different for every device file
| | C.) Minor number will be same for every device file
| | D.) Minor number can not be allocated for any device file
| | Correct Option: B | | | | | | | | | | | |