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Selenium MCQ Quiz & Online Test: Below is few Selenium MCQ test that checks your basic knowledge of Selenium. command to set this parameter is, a.message –on Huge datasets Answer: (a) Buffer. C. Hadoop File Search B. Namenode B. D. Both A and B. 10. . A. killed by the command kill A. 1. to identify all items that collectively define the software configuration. UNIX Programming, C. HDFS provides file permissions and authentication. Unix MCQ question is the important chapter for a computer science and technical students. c. One VLAN. 2. 3. Session is a light weight non-threadsafe object. D. All of the above. Q.5 Which database is best suitable for handling data in small volumes. 10 2 3 * 0 echo “ There is no substitute for hard UPDATE and TRUNCATE; SELECT and INSERT; GRANT and REVOKE; ROLLBACK and SAVEPOINT; Answer: OPTION D. Q7. 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Power down the computer, then turn it on again to see if that corrects the problem. B. Hadoop Field System a. Blksz b. Szblk c. Chksz d. Cmchk. 7) Which of the following is not true. –a is, a. Ps –e gives details of every process running in memory Disclosure: This page may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission. A) Programmed I/O B) Interrupt driven I/O C) Direct Memory Access D) All of the above. m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) The memory address of 60. Home; Computer Exam; Networking Interview Questions ; Q16. Also, Read the Best HTML interview questions. 3) The program contained in boot block, that loads kernel into memory is called. A./sbin contain only binaries essential for booting, restoring, Recovering, and/or repairing the system in addition to the binaries in /bin. Which of the following is/are the technique(s) for performing I/O management function. 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Data C. Secondary Q.6 Predict the output of the following code segment:// Add stdio.h header file in below code void function (int **p) { printf ("%d", **p); } int main () { int array [2] [1] = {10, 20, 30, 40, 50, 60, 70, 80}; int *pointer; pointer = &array [2] [2]; function (&pointer); return 0; } 60. An ATM cell is _____ bytes long (a) 5 (b) 32 (c) 48 (d) 53. 8. a. ________ NameNode is used when the Primary NameNode goes down. command $ nohup cat *.let | nohup sort >f1 &, a. d. This background process is also known as a deamon b.finger –mesg and who –T c.mesg –y 1,2,3 and 4 B.) Which of the following is not a Medium Access Control (MAC) protocol in wireless networks (a) Slotted ALOHA (b) CSMA/CD (c) Polling (d) CSMA/CA. companies. 1) To find the block size on your file system the command is. For sure kill the signal no is 9 c. There is no surety that the shell process will get killed by the command kill d. Using Kill command you can kill other user’s processes too. c. 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