Events MCQ

Test your knowledge with important Events MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Events MCQs at Bissoy

• The default definer of an event is the user who _______________
  ক

  created the database

  খ

  created the event

  গ

  created the table

  ঘ

  created the column
• To create or drop events for a database, which privilege should be granted?
  ক

  CREATE

  খ

  DROP

  গ

  PRIVILEGE

  ঘ

  EVENT
• Which clause specifies periodic execution at fixed intervals?
  ক

  EVERY

  খ

  ALL

  গ

  AT

  ঘ

  ALTERNATE
• Which log does the event scheduler log to?
  ক

  error

  খ

  record

  গ

  library

  ঘ

  update
• If the scheduler is stopped, no events run.
  ক

  True

  খ

  False
• Which value of event_scheduler enables checking status but not changing it at runtime?
  ক

  ON

  খ

  OFF

  গ

  DISABLED

  ঘ

  ENABLED
• Which statement is used to check the status of the event scheduler at runtime?
  ক

  SHOW STATUS OF ‘event_scheduler’

  খ

  SHOW VARIABLES OF ‘event_scheduler’

  গ

  SHOW STATUS LIKE ‘event_scheduler’

  ঘ

  SHOW VARIABLES LIKE ‘event_scheduler’
• Which of the following lines is used to turn on the event scheduler?
  ক

  event_scheduler = ON

  খ

  eventscheduler = ON

  গ

  event_scheduler_ON

  ঘ

  events_scheduler_ON
• The event scheduler does not run by default.
  ক

  True

  খ

  False
• Which of these is a stored program associated with a schedule?
  ক

  Trigger

  খ

  Event

  গ

  Stored function

  ঘ

  Stored procedure
• If A∪B=S then set is said to be mutually exhaustive.
  ক

  True

  খ

  False
• If A∩B=ϕ then set is said to be mutually exhaustive.
  ক

  True

  খ

  False
• Event “B but not A” is represented by _____________
  ক

  A∪B

  খ

  A∩B

  গ

  A∩B’

  ঘ

  A’∩B
• Event “A but not B” is represented by _____________
  ক

  A∪B

  খ

  A∩B

  গ

  A∩B’

  ঘ

  A’∩B
• Event _____________ contains elements which are present in B and absent in A.
  ক

  A or B

  খ

  A and B

  গ

  A but not B

  ঘ

  B but not A
• Event _____________ contains elements which are present in A and absent in B.
  ক

  A or B

  খ

  A and B

  গ

  A but not B

  ঘ

  B but not A
• Event _____________ contains elements which are present in both A as well as B.
  ক

  A or B

  খ

  A and B

  গ

  A but not B

  ঘ

  B but not A
• Event “A and B” is represented by _____________
  ক

  A∪B

  খ

  A∩B

  গ

  A∩B’

  ঘ

  A’∩B
• Event “A or B” is represented by _____________
  ক

  A∪B

  খ

  A∩B

  গ

  A∩B’

  ঘ

  A’∩B
• Event _____________ contains elements which are either in A or in B or in both.
  ক

  A or B

  খ

  A and B

  গ

  A but not B

  ঘ

  B but not A
• What is the representation of complementary event of event A?
  ক

  S-A

  খ

  A-S

  গ

  S

  ঘ

  S+A
• What is a complementary event for “At least one head appears” if two coins are tossed simultaneously?
  ক

  Exactly one head appears

  খ

  At least one tail appears

  গ

  At most one tail appears

  ঘ

  None head appears
• For every event there exist some complementary event.
  ক

  True

  খ

  False
• If an event has more than one sample point then it is called _____________
  ক

  simple event

  খ

  compound event

  গ

  impossible event

  ঘ

  sure event
• If an event has only one sample point then it is called _________________
  ক

  simple event

  খ

  compound event

  গ

  impossible event

  ঘ

  sure event
• What is the probability of getting a number greater than 6 on dice?
  ক

  0

  খ

  1/2

  গ

  1/3

  ঘ

  1
• Which of the following cannot be the value of probability?
  ক

  1

  খ

  -1

  গ

  0

  ঘ

  1/2
• Which symbol denotes sure event?
  ক

  S

  খ

  Φ

  গ

  β

  ঘ

  μ
• What is the probability of impossible event?
  ক

  0

  খ

  1

  গ

  1/2

  ঘ

  1/4
• Which symbol denote impossible event?
  ক

  S

  খ

  Φ

  গ

  β

  ঘ

  μ