Rubali Bank MCQ 76+

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• A picnic atracts 240 persons. There are 20 more men than women and 20 more adults than children. How many men are at this picnic?
  ক

  250

  খ

  75

  গ

  110

  ঘ

  200
• Which of the following doesn't requirement an & for the input in Scant()?
  ক

  "char name [10]."

  খ

  "int name [10];"

  গ

  "float name [10];

  ঘ

  "double name [10];
• Quickrt can be categorized as
  ক

  Brute Force technique"

  খ

  Divide and Conquer"

  গ

  Greedy algorithm"

  ঘ

  Dynamic programming"
• A grapgh having an edge from vertex to every other vertex is called.
  ক

  "Lightly connected"

  খ

  "Strongly connected"

  গ

  " Weakly connected"

  ঘ

  " Loosely connected"
• When is linear search used/
  ক

  When the list has only a few elements

  খ

  When performing a single earch in an unordered list

  গ

  Used all the time

  ঘ

  When list has only a few elements and when performing a single search in an underdone ist
• "Pushing an elemnt into stack already having five elements and stack size of 5, results in "
  ক

  "Overflow "

  খ

  "Crash"

  গ

  "Underflow"

  ঘ

  "User flow"
• Which of the following is a correct format for declaration of function?
  ক

  "return-type function name (argument type;)"

  খ

  "return-type function -name (argument type){}"

  গ

  "return -type (argument type ) function-name"

  ঘ

  "return-type {} function -name"
• Which of the following sends packages over unprotected stream?
  ক

  OSL

  খ

  NAT

  গ

  TCP

  ঘ

  UDP
• The main program in an operating system is called:
  ক

  Kernel

  খ

  file manager

  গ

  Directly

  ঘ

  NOS
• What is the process of defining two or more methods within the same class that have same name but different parameters declaration?
  ক

  method overding

  খ

  method overloading

  গ

  method hiding

  ঘ

  method duplication
• Which of the following is a valid declaration of an object of class Box?
  ক

  "Box obhj -new BOx();"

  খ

  Box obj=new Box;"

  গ

  obj=new Box();"

  ঘ

  new Box obj;"
• Which of the following is false about a binary search tree?
  ক

  The left child is always lesser than its parent

  খ

  The right child is always greater than its parent

  গ

  The left and right sub-should also be binary search trees

  ঘ

  Either the left of the right sub- tree should be be binary search tree but not both.
• The data structure required to check whether an expression contains balanced parenthesis is?
  ক

  Stack

  খ

  Queue

  গ

  Array

  ঘ

  Tree
• In SQL_____, aggregate function can be used in the select list or the _____clause of a select statement of sub query. They cannot be used in a _____clause.
  ক

  where, having

  খ

  having, where

  গ

  Group by, having

  ঘ

  Group by, where
• The _______clause is used to list the attributes desired in the result of a query.
  ক

  Where

  খ

  select

  গ

  From

  ঘ

  Distint
• Create table employee (name varcher, id integer)
  ক

  DML

  খ

  DDL

  গ

  View

  ঘ

  Integrity constraing
• What is the time complexity to count the number of elementts in the liked list?
  ক

  O(1)

  খ

  O(n)

  গ

  O(logn)

  ঘ

  O(nlogn)
• what is an example of iteration in C?
  ক

  for

  খ

  while

  গ

  do -while

  ঘ

  all of the above
• A ball and a bat costs 110 taka. The bat costs 100 taka more than the ball. How much does the ball cost ?
  ক

  5

  খ

  10

  গ

  15

  ঘ

  100
• which of the following has the smallest value?
  ক

  1/0.2

  খ

  0.1/2

  গ

  0.1/1

  ঘ

  0.2/0.1
• One number is 3 more that 2 times of another number . Their sum is 21 . Find the numbers.
  ক

  7,14

  খ

  2,19

  গ

  6,15

  ঘ

  10, 11
• If 3 / (x-1) = 2/(x+1), what is the value of x ?
  ক

  -5

  খ

  -1

  গ

  1
• what is the simplified value of (a4b3)2?
  ক

  (ab)9

  খ

  a8b6

  গ

  (ab)24

  ঘ

  a6b5
• 7 in 5 percent of what number ?
  ক

  35

  খ

  140

  গ

  75

  ঘ

  49
• How many hours will it take a man to travel M miles at miles at the rate of H miles per hour?
  ক

  HM

  খ

  H/M

  গ

  M/H

  ঘ

  H/2M
• which one of the following fractions is closest to 14?
  ক

  15

  খ

  310

  গ

  320

  ঘ

  415
• If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?
  ক

  1/3

  খ

  2/3

  গ

  3/4

  ঘ

  4/2
• A picnic attracts 240 persons. There are 20 more men than women and 20 more adults than children . How many men are at this picnic?
  ক

  250

  খ

  75

  গ

  110

  ঘ

  200
• which of the following is full form of IFC?
  ক

  International Football Committee

  খ

  International Finance Corporation

  গ

  Investment Finance Corporation

  ঘ

  Investment Football Corporation
• Six point Demand was proclaimed in the year ___.
  ক

  1959

  খ

  1966

  গ

  1969

  ঘ

  1971