21. বাংলাদেশ ব্যাংকের প্রথম গভর্নর কে?

এ. এন. এম. হামিদুল্লাহ্‌

এ. কে. নাজিরউদ্দীন আহমেদ

মোঃ নূরুল ইসলাম

মোঃ লুৎফর রহমান সরকার

22. বর্তমানে (2020) বাংলাদেশ ব্যাংকের গভর্নর কে?

মোঃ নূরুল ইসলাম

ড. আতিউর রহমান

ড. সালেহউদ্দিন আহমেদ

ফজলে কবির

23. Use of icons snd windows are characteristic of a ___ interface. (Janata Bank. Assistant Executive Officer: 2019)

graphical-user

winderows-oriented

menu-driven

None of these

24. Which of the following is the product of data processing? (Janata Bank. Assistant Executive Officer: 2019)

Data

Software program

information

System

25. Which of the following is the product of data processing? (Janata Bank. Assistant Executive Officer: 2019)

Data

Software program

information

System

26. A device that connects to a network without the of cables id said to be -- (Janata Bank. Assistant Executive Officer: 2019)

distributed

cetralized

free

None of these

27. Which shortcut can be used to Switch between open workbooks (Janata Bank. Assistant Executive Officer: 2019)

Crtl +F2

Ctrl + F8

Ctrl + F6

Ctrl + F10

28. Which is not a font style? (Janata Bank. Assistant Executive Officer: 2019) (Janata Bank. Assistant Executive Officer: 2019)

Bold

SUperscript

Regular

Italic

29. The blinking point which shows your position in the text is called? (Janata Bank. Assistant Executive Officer: 2019)

Cursor

Blinker

Casuser

Pointer

30. Which type of network would use phone lines? (Janata Bank. Assistant Executive Officer: 2019)

Wireless

LAN

WWAN

WAN

31. Which among following is secondary storege device? (Janata Bank. Assistant Executive Officer: 2019)

RAM

Diode

Hard Disk

semi-conductor

32. To drag a selected range of data to another worksheet in the same workbook, use the ____ (Janata Bank. Assistant Executive Officer: 2019)

Shift key

Ctrl key

Alt key

Tab key

33. For galvenizing iron which of the following metals is used? (Janata Bank. Assistant Executive Officer: 2019)

Aluminium

Copper

Lea

Zinc

34. First International Peace Congress was held in London in --- (Janata Bank. Assistant Executive Officer: 2019)

1564 AD

1798 AD

1843 AD

1901 AD

35. The civilian Airport of highest altitude is in ---- (Janata Bank. Assistant Executive Officer: 2019)

Tibet

chaina

Nepal

india

36. The purest form of water can be obtained form --- (Janata Bank. Assistant Executive Officer: 2019)

heavy shower of rain

deep tube well

hot water spring

running stream

37. The scientist who first discovered that earth revolves round the sun was --- (Janata Bank. Assistant Executive Officer: 2019)

Newton

Einstein

Dalton

Copernicus

38. The reaction which converts sugar solution into alcohol is an example of --- (Janata Bank. Assistant Executive Officer: 2019)

saponification

fermentation

hydrogenation

hydrolysis

39. The company that has acquired an interest in different industries by taking over or merging with other companies, is called--- (Janata Bank. Assistant Executive Officer: 2019)

collateral

conglomerate

lithosphere

troposphere

40. Penicillin is widely used as __- (Janata Bank. Assistant Executive Officer: 2019)

an antiseptic

a disinfectant

an insecticide

an antibiotic