. 4. During start up, the ___________ loads the file system state from the fsimage and the edits log file. 64 kb b. command to set this parameter is, a.message on
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(a) Division of work (b) Harmony not discord (c) Discipline (d) Unity of command Management should find the one best way to perform a task. b. Every effort is made to ensure the content integrity. The at command permits you to receive messages only
Answer: (a) Buffer. C. master-worker fashion
D. Hadoop Field search. View Answer Report Discuss Too Difficult! c. Layer 3 switch. A persons login name appears in the file at.allow
2. 32kb c. 32 bytes d. 64 bytes. Below are few Matlab MCQ test that checks your basic knowledge of Matlab. (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
This Matlab Test contains around 20 questions of multiple choice with 4 options. 1) To find the block size on your file system the command is. 7) Which of the following is not true. Explanation: The default block size is 64MB, but it can be increased as per the need to change in HDFS configuration. Windows XP offers many accessories or software that you can use to help with your work. These SQL mcqs will not only help the freshers, but will be also be useful to experienced during SQL interview and SQL practical tests. b. b.msg o
Explanation: HDFS follows the master-slave architecture. Let us see a list of important Unix Operating system solved MCQ’s Questions Answers. Which one of the following is NOT a DML command? Explanation: For every node (Commodity hardware/System) in a cluster, there will be a datanode. 8. Change Upload Return Download. For sure kill the signal no is 9
Q17. hich of the following is FALSE about Session in hibernate. A./sbin contain only binaries essential for booting, restoring, Recovering, and/or repairing the system in addition to the binaries in /bin. b. It can not Handling dates and time. 3. D. Both A and B. HDFS is implemented in _____________ language. B. You have to select the right answer to a question. Q.4 Which of the following is the command to run the queries in CQLSH. Create … C. JavaScript is not interpreter based scripting language. SQL MCQ Questions : Here you will get selected & important objective type MCQs on SQL in online quiz mode. System Administration Hints and Tips. c. 3,4,1 and 2
Create Update Read Delete. System Administration Hints and Tips. Selenium MCQ Quiz & Online Test: Below is few Selenium MCQ test that checks your basic knowledge of Selenium. A. Hadoop File System
Hadoop HDFS MCQs : This section focuses on "HDFS" in Hadoop. ga('send', 'pageview'); UNIX Programming,
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. Database MCQ Database Which one of the following is NOT a DML command? 3. to facilitate the construction of different versions of an application. It includes MCQ questions for the fundamental of I/O management, I/O command, appropriate sequences of I/O instructions and rapid bursts of I/O. A. Next Question » Search your questions … c. No difference , both give same output
A. Correct! Certification, System Administration, Performance Tuning Reference Books, Return to : - Unix
d. All the above, 2) The difference between the commands ps e and ps
out whether he can send messages to a particular terminal are, a.finger and who
A) Programmed I/O B) Interrupt driven I/O C) Direct Memory Access D) All of the above. in a file nohup.out
2. to manage changes to one or more of these items. The minimum amount of data that HDFS can read or write is called a _____________. b. :q! Master boot program c. Shell program d. None of the above. The command used to combine two regions together into one is (A) UMON (B) PEDIT (C) JOIN (D) MERGE. 10 2 3 * 0 echo There is no substitute for hard
d. Power down the computer, then turn it on again to see if that corrects the problem. If the user logs out the output of sort would be dtored
the main difference between PCDATA and CDATA is. Home; Computer Exam; Networking Interview Questions ; Q16. d.finger I and who T, Unix Books :-
9. 2.10 p.m
commands execution is over
command, a. Super user can kill deamon processes
View Answer. 1 Which is the character array used to accept command line arguments? You have to select the right answer to a question. B. Namenode
Naresh IT: Best Software Training Institute for PL SQL MCQ Questions 9 , Provides PL SQL MCQ Questions 9 Course, Classes by Real-Time Experts with Real-Time Use cases, Certification Guidance, Videos, course Materials, Resume and Interview Tips etc. (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
Session is a light weight non-threadsafe object. Answer: (a). NoSQL database. In other words, a buffer is an area of physical memory storage used to store data temporarily. c. There is no surety that the shell process will get
This AngularJs Test contains around 20 questions of multiple choice with 4 options. "An Artificial Intelligence-based agent does not require capable of doing tasks on its own without any human … and init are, a. Explanation: All the above option are the goals of HDFS. Database. b. Layer 2 switch . D. None of the above. Explanation: HDFS is implemented in Java and any computer which can run Java can host a NameNode/DataNode on it. whereas ps a gives details of all user processes
These Multiple Choice Questions (MCQ) should be practiced to improve the hadoop skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations. A. nmap –sT –sX –Pn –p 1-65535 192.168.1.1 B. nmap –sN –Ps –T4 192.168.1.1 C. nmap –sS –sU –Pn –p 1-65535 192.168.1.1 D. nmap –sS –Pn 192.168.1.1 Correct Answer: C QUESTION 163 As an Ethical Hacker you are capturing traffic from your […] d. None of the above, 9) For a person to receive messages he should have
Answer: (a) Accessories. execute() run() execute query() run query() Correct! a. Super user can kill deamon processes b. if he is not allowed to use the at command
Both a and b. Learn competitive MySQL mcq questions and answers with easy and logical explanations Page-9 section-1 Chapter 2: 1. C. HDFS provides file permissions and authentication. C. Hardware at data
C. Block
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Relational database. a. B. Learn Unix MCQ questions & answers are available for a Computer Science students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Data
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View Answer Ques. b. Ps e gives details of every process running in memory
Q.5 Which database is best suitable for handling data in small volumes. All product names are trademarks of their respective
a. Explanation: The correct feature is Hadoop provides a command interface to interact with HDFS. Page-11 section-1 QUESTION 162 Which of the following Nmap commands will produce the following output? Explanation: Hadoop File System was developed using distributed file system design. a. the following line is submitted to the crontab command
This is 4rd set in this category. UPDATE and TRUNCATE; SELECT and INSERT; GRANT and REVOKE; ROLLBACK and SAVEPOINT; Answer: OPTION D. Q7. 4 Which of the following does not require to include … Continue reading TCS C Programming MCQ Questions – 7 too, a. d. None of the above, 4) The process id numbers of the processes vhand,bdflush,sched
An ATM cell is _____ bytes long (a) 5 (b) 32 (c) 48 (d) 53. (adsbygoogle = window.adsbygoogle || []).push({}); a. :n! C. Block
A. Datanode
D. NOT operator. 2. D.Utilities used for system administration are stored in /sbin. Which of the following is not related to UNIX? This HTML Test contains 20 Multiple Choice Questions with 4 options. Naresh IT: Best Software Training Institute for PL SQL MCQ Questions 4 , Provides PL SQL MCQ Questions 4 Course, Classes by Real-Time Experts with Real-Time Use cases, Certification Guidance, Videos, course Materials, Resume and Interview Tips etc.
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