Janata Bank Ltd - Senior Officer (IT) - 29.01.2016 MCQ 79+

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• Consider the following table named 'account' . What is the correct SQL to get all the account information of 'Motijheel' branch. Account ID 10001 10002 10003 Account Holder Md. Humaun Kabir Ruhul Amin Aminul Hossain Account type Savings Savings Business Branch Motijheel Uttara Motijheel
  ক

  SELECT * FROM account

  খ

  SELECT * FROM Account WHERE Branch =Motijheel

  গ

  SELECT * FROM account WHERE Branch = Motijheel

  ঘ

  SELECT ALL FROM Account WHERE Branch = Motijheel
• A software requirement specification is : i) A contract between developers and clients specifying what the developers will produce for the clients. ii) A specification of the features that the target software deliverable must have iii) A specification of the personal and resources that will be committed to the software development effort
  ক

  i only

  খ

  ii only

  গ

  i and ii only

  ঘ

  i and iii only
• Mr. Bakhtiar works in the procurement department of a library. Under a new purchase policy, he increased the total number of books in the library by 20%. But soon afterwards, as part of the library cleaning process, 10% of the total library book stock is disposed of. What is the net change over the initial number of books in the library ?
  ক

  increased of 10%

  খ

  increased of 30%

  গ

  decreased of 8%

  ঘ

  none of these
• The production cost of one unit of an item is Tk. 10. The item can be sold for a price of Tk. 16. The company further incurs a cost of Tk. 10,000 in the selling process. How many units of the product should be sold for the company to earn a profit of Tk. 50,000 ?
  ক

  1667

  খ

  8333

  গ

  6000

  ঘ

  10000
• ‘যত গর্জে তত বর্ষে না‘ । বাক্যটিতে ‘যত তত‘ অব্যয়ের ব্যবহার কোন অর্থে ?
  ক

  পরিণাম

  খ

  তুলনা

  গ

  বৈপরীত্য

  ঘ

  কোনটি নয়
• How many time the following for loop will be executed ? unsigned int i for ( i=100; i > = 0, i --) printf ("%d", i)
  ক

  Undefined

  খ

  100

  গ

  99

  ঘ

  10
• Which approach is used in the client server model of the cluster ?
  ক

  Load configuration

  খ

  FIFO

  গ

  LIFO

  ঘ

  Round robin
• When we substract-3 from2, the answer is _______.
  ক

  0001

  খ

  1101

  গ

  0101

  ঘ

  1001
• Which bus used to connect the monitor to the CPU ?
  ক

  PCI bus

  খ

  STE bus

  গ

  Memory bus

  ঘ

  SCSI bus
• The degree of any vertex of a graph is :
  ক

  Number of vertices in a graph

  খ

  The number of vertices incident with the vertex

  গ

  Number of vertices adjacent to the vertex

  ঘ

  Number of edges of the graph
• What is the Hexadecimal form of (2016)10 ?
  ক

  5A0

  খ

  7A0

  গ

  5E0

  ঘ

  7E0
• To covert paper into an editable document, a scanner would employ _________ technology.
  ক

  UPC

  খ

  scanning

  গ

  coversion

  ঘ

  OCR
• Which is equivalent to 1 GB ?
  ক

  10^4 B

  খ

  10^6 B

  গ

  10^8 B

  ঘ

  10^9 B
• Which of the following is Cloud Platform by Microsoft ?
  ক

  Azure

  খ

  AWS

  গ

  cloudera

  ঘ

  Openstack
• Swap space exists in ______.
  ক

  CPU

  খ

  random memory

  গ

  primary memory

  ঘ

  secondary memory
• Which format is usually used to store data in computer ?
  ক

  BCD

  খ

  Decimal

  গ

  Hexadecimal

  ঘ

  Octal
• To represent hierarchical relationship between element, which data structure is suitable ?
  ক

  Desuetude

  খ

  Priority

  গ

  Tree

  ঘ

  Graph
• When new data are to inserted into a data structure, but there is no available space ; this situation is usually called _______.
  ক

  underflow

  খ

  overflow

  গ

  houseful

  ঘ

  saturated
• Which of the following is not the state of a process in Process Control Block (PCB) ?
  ক

  Old

  খ

  New

  গ

  Waiting

  ঘ

  Running
• In Object Oriented Programming a property can be accessed from ________.
  ক

  anywhere of the object

  খ

  only from its own class

  গ

  parent class

  ঘ

  child class
• What are the three main types of computer languages ?
  ক

  Machine language, assembly language and high level language

  খ

  Structural language, functional language and object oriented language

  গ

  Imperative language, functional language and declarative language

  ঘ

  all of these
• Which one of the following is the core property of Object Oriented Programming ?
  ক

  Encapsulation, polymorphism

  খ

  Encapsulation, inheritance

  গ

  Polymorphism, overloading

  ঘ

  Encapsulation, polymorrphism, and inheritance
• Two sets are called disjoint if the ________ is an empty set.
  ক

  intersection

  খ

  union

  গ

  difference

  ঘ

  complement
• On which number system does computer work ?
  ক

  Binary

  খ

  Decimal

  গ

  Octal

  ঘ

  Hexadecimal
• What does DNS database contains ?
  ক

  Name server records

  খ

  Hostname-to-address records

  গ

  Hostname aliases

  ঘ

  all of these
• The interval from the time of submission of a process to the time of completion is termed as :
  ক

  waiting time

  খ

  processing time

  গ

  turnaround time

  ঘ

  throughout
• What type of architecture does Skype use while conversation ?
  ক

  Client server architecture

  খ

  Peer to peer architecture

  গ

  Service oriented architecture

  ঘ

  MVC architecture
• Which service(s) is/are related with cloud computing ?
  ক

  SaaS

  খ

  PaaS

  গ

  IaaS

  ঘ

  all of these
• In an Entity Relationship Diagram many-to-many relationship corresponds to a ________ in actual database.
  ক

  table

  খ

  field

  গ

  row

  ঘ

  primary key
• What is the angle that is half of its own complement ?
  ক

  To remove redundancy

  খ

  To make database

  গ

  To make data meaningful

  ঘ

  To make database consistence