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The Hadoop MapReduce framework spawns one map task for each __________ generated by the InputFormat for the job.
Which of the following statements is most relevant in the context of Job Analysis? Choose the correct answer from the code given below. (i) Job Analysis helps in identifying the right person for the right job. (ii) A person cannot judge the job from the point of view of its suitability. (iii) Job analysis helps in job satisfaction and job efficiency. (iv) Through Job Analysis an employer cannot evaluate the prospective employee to judge his fitness or otherwise for the job. (v) Job Analysis helps in planning appropriate training programs. (vi) Job Analysis defines client needs in specific terms. (vii) Job Analysis assists in knowing the personnel specifications for various jobs.
A stationery seller has a highlighter pen, a country map, and a world map. The cost of a highlighter pen is Rs. 96. If he sells a pen with a country map, he receives the amount twice the value of the world map. And if he sells a pen with the world map, he receives an amount that is less than the value of the country map by Rs. 210. What is the value of the world map?
What is the significance of the Hadoop MapReduce "Custom InputFormat" in advanced MapReduce?
Two machines M1 and M2 are able to execute any of four jobs P, Q, R and S. The machines can perform one job on one object at a time. Jobs P, Q, R and S take 30 minutes, 20 minutes, 60 minutes and 15 minutes each respectively. There are 10 objects each requiring exactly 1 job. Job P is to be performed on 2 objects. Job Q on 3 objects, Job R on 1 object and Job S on 4 objects. What is the minimum time needed to complete all the jobs?
The NEP-2020 proposes to prepare which of the curriculum frameworks? (A) National Curriculum Framework for School Education (B) National Curriculum Framework for Adult Education (C) National Curriculum Framework for Teacher Education (D) National Curriculum Framework for Technical Education (E) National Curriculum Framework for Vocational Education Choose the correct answer from the options given below :
A computer has 1000K of main memory. The jobs arrive and finish in the following sequence. Job 1 requiring 200 K arrives Job 2 requiring 350 K arrives Job 3 requiring 300 K arrives Job 1 finishes Job 4 requiring 120 K arrives Job 5 requiring 150 K arrives Job 6 requiring 80 K  arrives Among best fit and first fit, which performs better for this sequence?
Which of the following statement is/are true?
1. Job analysis is the process of getting information about job.
2. Job analysis indicates the specific duties to be performed by the worker and the circumstance under which these duties are to be performed
3. A job description is a written record of the duties, responsibilities and conditions of the job.
4. The objective of job evaluation is to price the job rather than the man.
5. The objective of cost management is a product design.
Which of the following statements is correct in the context of using map in a classroom? A. Map is a socio-political construct. B. From time immemorial, 'North' has always been shown at the top of a map in all socio-political contexts. C. Map is a three dimensional device whereas we live in a two dimensional world. D. Map is an aid to develop a 'sense of time' in learners. Choose the correct option.
What is the significance of the Hadoop MapReduce "MapReduce over HBase" in advanced MapReduce?