Sail E0 Webinar

MCQs

Total Questions : 532 | Page 10 of 54 pages
Question 91. A checksum digit is used for detecting Errors in
  1.    Data transmission
  2.    Arithmetic operations
  3.    Logical operations
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> Data transmission
Question 92. Which of the following is used to derive the address, of a record from the record key
  1.    comma
  2.    hashing
  3.    variable
  4.    field
  5.    None of the above
 Discuss Question
Answer: Option B. -> hashing
Question 93. The records in a file on magnetic tape
  1.    can only be accessed serially
  2.    are meant for backup
  3.    cannot be transformed to a disk file
  4.    have to be arranged in a key sequence
  5.    None of the above
 Discuss Question
Answer: Option A. -> can only be accessed serially
Question 94. Data structuring is refined through a process called
  1.    structuring process
  2.    hierarchical structure
  3.    normalization
  4.    Relation structure
  5.    None of the above
 Discuss Question
Answer: Option C. -> normalization
Question 95. Backup and recovery procedures are primarily implemented to
  1.    handle the contingency when a file gets corrupted
  2.    to provide data redundancy
  3.    to show different versions of data and programs
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> handle the contingency when a file gets corrupted
Question 96. A Decision - Table is
  1.    a way of representing the information flow
  2.    a way of representing multiple conditions
  3.    a ways to get an accurate picture of the system
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> a way of representing multiple conditions
Question 97. A system analyst designs a new system by
  1.    identifying sub systems and the interfaces between sub systems
  2.    adopting a developed system to the present environment
  3.    developing the system as a large, single unit
  4.    propose alternatives to the current system
  5.    None of the above
 Discuss Question
Answer: Option A. -> identifying sub systems and the interfaces between sub systems
Question 98. "User friendly" computers have ensured that
  1.    management requires no system analysis and design.
  2.    programmers are no longer needed
  3.    structured programming is not needed
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option E. -> None of the above
Question 99. Mistakes made in the requirements analysis stage show up in
  1.    System design
  2.    System development
  3.    System testing
  4.    System implementation
  5.    None of the above
 Discuss Question
Answer: Option D. -> System implementation
Question 100. An example of a hierarchical data structure is
  1.    array
  2.    Link list
  3.    tree
  4.    ring
  5.    None of the above
 Discuss Question
Answer: Option C. -> tree

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

DSP Combined 1 Free Revision Test SAIL JO E-0
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
BSP Plant Specific Review Test SAIL JO E-0
BSL Combined 1 Free Revision Test SAIL JO E-0
GFM Combined 1 Free Revision Test SAIL JO E-0