The Cost of storing a bit is minimum in 1. Cache 2. Register 3. RAM 4. Magnetic tape
Q. THE Following Program fragment is semaphore,critical region,locking or dedicated mode INT I= 263; putchar {i} 1 semaphore 2 critical region 3 locking 4 dedicated mode
What is difference between fork() and vfork()?what is the difference between function call and system call?
Latest Answer: using COMPRESS, BZIP, GZIP and TAR utilities ...
Latest Answer: got to think from OS and usage perspectives..(i am a linux & unix guy, so my explanation may seem anti-wdos)linux - monolithic kernel, open source, 1000s of reviewers, supports loadable kernel modules, multiprocessing capable.wdos - microkernel, closed ...
What is the default run level in IBM AIX? What are the 4 fields in Inittab file? How to see runlevel of unix system? Describes difference types of runlevel?
IBM-AIX Interview Questions:1. Why is the . not included in the path? 2. How will you mirror a volume and how will you find if a volume is mirrored ? lsvg –l (vol gp name) 3. A system is echoing the ping but not able to login via telnet why ? Etc /services etc/inetd.conf 4. what is the migration path from 4.3 to 5.1 ? (or any versions) 5. A system is able to ping within the network but not outside why ? 6. What are the components of a HACMP ? (did you use serial interface) 7.
Latest Answer: Yes, . means current working directory and having current directory into your path could create problem like.. I can have 'ls' command written in current directory to delete all the files ...
Latest Answer: grep is used for pattern searching in files ...
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