Combined 2 Bank Senior Officer (IT) 2020 Exam and Solution

সম্মিলিত ২ ব্যাংক সিনিয়র অফিসার (আইটি) ২০২০ পরীক্ষা

১। ‘বচন ও লিঙ্গ’ ব্যকরণের কোন অংশের আলোচ্য বিষয়?
(ক) অর্থতত্ব
(খ) ধ্বনিতত্ব
(গ) বাক্যতত্ব
(ঘ) রূপ্ততত্ব
উত্তরঃ ঘ। রূপ্ততত্ব

২। বাংলা সাহিত্যের যুগ বিচারে নিচের কোনটি অন্যগুলো থেকে আলাদা?
(ক) শূণ্যপূরাণ
(খ) শ্রীকৃষ্ণকীর্তন
(গ) সতীময়না
(ঘ) পদ্মাবতী
উত্তরঃ সঠিক উত্তর পাওয়া যায়নি

৩। ‘morphology’ এর সমার্থক বাংলা প্রতিশব্দ হলো-
(ক) শব্দতত্ব
(খ) ধ্বনিতত্ব
(গ) বাক্যতত্ব
(ঘ) অর্থতত্ব
উত্তরঃ ক। শব্দতত্ব

৪। ‘Smoking is prohibited’ এ বাক্যের সঠিক বঙ্গানুবাদ কোনটি?
(ক) ধুমপান বর্জনীয়
(খ) ধুমপান নিষেধ
(গ) ধুমপান থেকে বিরত থাকুন
(ঘ) ধুমপান নিষিদ্ধ
উত্তরঃ ঘ। ধুমপান নিষিদ্ধ

৫। ‘রেখো, মা, দাসেরে মনে, এ মিনতি করি পদে………’ এখানে ক্রিয়ার কোন কাল ব্যবহৃত হয়েছে?
(ক) নিত্যবৃত্ত বর্তমান
(খ) পুরাঘটিত বর্তমান
(গ) ভবিষ্যৎ অনুজ্ঞা
(ঘ) বর্তমান অনুজ্ঞা
উত্তরঃ গ। ভবিষ্যৎ অনুজ্ঞা

৬। সমস্যমান পদগুলোর কোন্টিকে না বুঝিয়ে সমস্তপদে অন্য কোন শব্দকে বোঝানো হলে তাকে কোন সমাস বলে?
(ক) কর্মধারয় সমাস
(খ) অব্যয়ীভাব সমাস
(গ) তৎপুরুষ সমাস
(ঘ) বহুব্রীহি সমাস
উত্তরঃ ঘ। বহুব্রীহি সমাস

৭। What is the meaning of the idiom ‘tickeled pick’?
(ক) making distinct
(খ) making delighted
(গ) making gloomy
(ঘ) being reddish
উত্তরঃ খ। making delighted

৮। What is the feminine gender of the word ‘comedian’?
(ক) comedienne
(খ) female-comedian
(গ) comedic
(ঘ) comediennes
উত্তরঃ ক। comedienne

৯। ‘A legal authorization of debtors to postpone payment’ is known as-
(ক) Moratorium
(খ) Deferment
(গ) Preemption
(ঘ) Bad debt
উত্তরঃ ক। Moratorium

১০। ‘A speech or writing in praise of person’ is known as-
(ক) autobiography
(খ) erudite
(গ) admiration
(ঘ) eulogy
উত্তরঃ ঘ। eulogy

১১। ‘A type of memory device retaining data in the absense of power supply’ is called-
(ক) cache memory
(খ) flash memory
(গ) short memory
(ঘ) flashlight
উত্তরঃ খ। flash memory

১২। The synonym of the word ‘Hamlet’ is-
(ক) drama
(খ) metal instrument
(গ) small village
(ঘ) tragedy
উত্তরঃ গ। small village

১৩। The antonym of the word ‘heuristic’ is
(ক) incurious
(খ) systematic
(গ) investigative
(ঘ) explorative
উত্তরঃ ক। incurious

১৪। Which of the following word is spelt correct?
(ক) entrepreneeur
(খ) entrepreniur
(গ) entrepreneur
(ঘ) enterpreneur
উত্তরঃ গ। entrepreneur

১৫। ‘The world is too much with us; late and soon’. Whose quotation is it?
(ক) John Keats
(খ) Shakespere
(গ) P.B. Shelly
(ঘ) Wordsworth
উত্তরঃ ঘ। Wordsworth

১৬। How many different selections of different books can be made from 10 different books, if 2 particular books are never selected?
(ক) 20
(খ) 45
(গ) 70
(ঘ) 210
উত্তরঃ গ। 70

১৭। What is the distance of the origin from the line 12x – 5y + 26 = 0?
(ক) 2
(খ) 3
(গ) 4
(ঘ) 5
উত্তরঃ ক। 2

১৮। If ‘+’ means ‘÷’, ‘×’ means ‘-’ means ‘×’ and ‘÷’, means ‘+’, then find the value of 36 + 18 – 17 × 16 ÷ 3
(ক) 7
(খ) 16
(গ) 12
(ঘ) 30
উত্তরঃ সঠিক উত্তর পাওয়া যায়নি

১৯। If the product of two numbers is 560 and gratest common factor is 4. Then what is the least common multiple?
(ক) 70
(খ) 140
(গ) 120
(ঘ) 49
উত্তরঃ খ। 140

২০। The sum of squares of two numbers is 80 and the square of difference between the two numbers is 36. Find the product of two numbers-
(ক) 11
(খ) 22
(গ) 33
(ঘ) 26
উত্তরঃ খ। 22

২১। Find the x intercept of this equation 2x + 3y = 12
(ক) (6, 0)
(খ) (0, 6)
(গ) (4, 0)
(ঘ) (0, 4)
উত্তরঃ ক। (6, 0)

২২। Which of the following three side can be a triangle?
(ক) 5, 6, 7
(খ) 5, 7, 14
(গ) 4, 5, 12
(ঘ) 2, 4, 8
উত্তরঃ ক। 5, 6, 7

২৩। What is the value of tan40°tan50°tan60°
(ক) 1
(খ) 1/√2
(গ) √3
(ঘ) -√3
উত্তরঃ গ। √3

২৪। The cube root of 1,331 is?
(ক) 12
(খ) 11
(গ) 19
(ঘ) 17
উত্তরঃ খ। 11

২৫। The area of a right angle triangle 184 cm2.One of its legs is 16cm long. Find the length of the other leg?
(ক) 23cm
(খ) 22cm
(গ) 24cm
(ঘ) 20cm
উত্তরঃ ক। 23cm

২৬। Bangladesh is to graduate itself from the stutus of LDC to developing nations in
(ক) 2021
(খ) 2022
(গ) 2024
(ঘ) 2024
উত্তরঃ ঘ। 2024

২৭। How many persons have been awarded the Nobel Prize in 2020?
(ক) 10
(খ) 11
(গ) 12
(ঘ) 13
উত্তরঃ খ। 11

২৮। The histoic ‘Gangasagor Dighi’ of Rajarbagh in Dhaka city bears the memory of-
(ক) Emperor Akbar
(খ) Subedar Islam Khan
(গ) Shaesta Khan
(ঘ) Raja Maan Shingh
উত্তরঃ ক। Emperor Akbar

২৯। Who is the CEO of tech-giant Apple?
(ক) Tim Cook
(খ) Jeff Bezos
(গ) Steve Jobs
(ঘ) Enc Yuan
উত্তরঃ ক। Tim Cook

৩০। ‘In digital era, privacy must be priority’ is quoted by-
(ক) Barak Obama
(খ) Steve Jobs
(গ) AI Gore
(ঘ) Bill Gates
উত্তরঃ গ। AI Gore

৩১। Who mediated the negotiations is ceasefire between Azerbaijan and Armenia?
(ক) Valdimir Putin
(খ) Rajab Erdogan
(গ) Almazber Almabayer
(ঘ) Sergi Luvrov
উত্তরঃ ক। Valdimir Putin

৩২। According to Nation Cyber Security Index (2018), what is the ranking of Bangladesh?
(ক) 73rd
(খ) 72nd
(গ) 71th
(ঘ) 70th
উত্তরঃ ক। 73rd

৩৩। Who is the Nobel Laureate in literature of 2020?
(ক) Paul R. Migron
(খ) Robert B. Wilson
(গ) Louise Gluck
(ঘ) Michael Houghton
উত্তরঃ গ। Louise Gluck

৩৪। ‘Ngaltrum’ is the currency of-
(ক) Tibet
(খ) Bhutan
(গ) Mongolia
(ঘ) Taiwan
উত্তরঃ খ। Bhutan

৩৫। Which of the following is not a web server attack type ?
(ক) DOS attack
(খ) Website Defacement using SQLi
(গ) Directory Traversal
(ঘ) Password guessing
উত্তরঃ ঘ। Password guessing

৩৬। The _ loop is especially useful when you process a menu selection ?
(ক) while
(খ) do-while
(গ) for
(ঘ) switch
উত্তরঃ খ। do-while

৩৭। Which file format can be added to a Power Point show ?
(ক) .jpg
(খ) .gif
(গ) .wav
(ঘ) All of the above
উত্তরঃ ঘ। All of the above

৩৮। Which shortcut key on the keyword can be used to view slide show ?
(ক) F1
(খ) F7
(গ) F5
(ঘ) F12
উত্তরঃ গ। F5

৩৯। Multiple calculation can be made in a single formula using.
(ক) Standard Formula
(খ) Array Formula
(গ) Complex Formula
(ঘ) Smart Formula
উত্তরঃ খ। Array Formula

৪০। The _ block used to execute a given set of the statement whether the exception is thrown or not.
(ক) try
(খ) try if
(গ) finally
(ঘ) thrown
উত্তরঃ গ। finally

৪১। Which area in an excel window allow entering values and formulas ?
(ক) Title bar
(খ) Menu bar
(গ) Formula bar
(ঘ) Standard tool bar
উত্তরঃ গ। Formula bar

৪২। Java uses a keyword __ to preface a block of code that is likely to cause an error condition and “throw” an exception.
(ক) throw
(খ) catch
(গ) finally
(ঘ) try
উত্তরঃ ঘ। try

৪৩। Which of the following method(s) not included in Input Stream class ?
(ক) available()
(খ) reset()
(গ) flush()
(ঘ) close()
উত্তরঃ গ। flush()

৪৪। A proxy firewall filters at _
(ক) Physical layer
(খ) Data link layer
(গ) Network layer
(ঘ) Application layer
উত্তরঃ ঘ। Application layer

৪৫। Virtual memory located on:
(ক) RAM
(খ) CPU
(গ) Flash drive
(ঘ) Hard drive
উত্তরঃ ঘ। Hard drive

৪৬। A number of signal can be carried simultaneously if each signal is modulated that a different carried frequency called:
(ক) TDM
(খ) FDM
(গ) Frequency modulation
(ঘ) Pulse modulation
উত্তরঃ খ। FDM

৪৭। Convert the binary number (1011010) base 2 into hexadecimal ?
(ক) 5B
(খ) 5F
(গ) 5A
(ঘ) 5C
উত্তরঃ গ। 5A

৪৮। Which of the data structure is linear type ?
(ক) Tree
(খ) Binary Tree
(গ) Queue
(ঘ) Graph
উত্তরঃ গ। Queue

৪৯। If List=[1,2,3,4,5] and write List[3]=List[1] then what will be List[3] ?
(ক) 1
(খ) 3
(গ) 2
(ঘ) 2
উত্তরঃ গ। 2

৫০। In programming language DRY principle makes the code.
(ক) reusable
(খ) loop forever
(গ) repetitive
(ঘ) complex
উত্তরঃ ক। reusable

৫১। K nearest neighbor algorithm is part of:
(ক) Clustering algorithm
(খ) Classification algorithm
(গ) Association algorithm
(ঘ) None of these
উত্তরঃ খ। Classification algorithm

৫২। If the class levels of training data set are unknown in machine learning, then it is called:
(ক) Classification
(খ) Clustering
(গ) Association
(ঘ) Reinforcement learning
উত্তরঃ ক। Classification

৫৩। Communication path between a computer microprocessor and main memory is called:
(ক) system bus
(খ) ISA bus
(গ) PCI bus
(ঘ) local bus
উত্তরঃ ক। system bus

৫৪। Ice Lake CPU is intel’s code name for the processor of :
(ক) 11th generation
(খ) 8th generation
(গ) 9th generation
(ঘ) 10th generation
উত্তরঃ ঘ। 10th generation

৫৫। In core i7-8650U processor, here U means:
(ক) Ultra low power
(খ) Ultra high power
(গ) Upgrade version
(ঘ) Upgrade processor
উত্তরঃ গ। Upgrade version

৫৬। Smallest unit of bit coin in called:
(ক) unit coin
(খ) satoshis
(গ) etherum
(ঘ) litecoin
উত্তরঃ খ। satoshis

৫৭। Which is not pipeline hazard?
(ক) Resource hazard
(খ) Control hazard
(গ) Address hazard
(ঘ) Data hazard
উত্তরঃ ঘ। Data hazard

৫৮। In a block chain, a bundle of transaction is called:
(ক) node
(খ) block
(গ) chain
(ঘ) none
উত্তরঃ খ। block

৫৯। The processor reads an instruction from memory is called:
(ক) Interpret instruction
(খ) Fetch instruction
(গ) Read instruction
(ঘ) Fetch data
উত্তরঃ খ। Fetch instruction

৬০। A branch office, location or other data processing centers, where a newly developed system is used under normal operating conditions for several months, to test it, is called:
(ক) Beta test data
(খ) String test data
(গ) Alpha test data
(ঘ) System test data
উত্তরঃ ক। Beta test data

৬১। Microprocessor reference that are available in the cache are called _
(ক) Cache hits
(খ) Cache line
(গ) Cache memory
(ঘ) All of these
উত্তরঃ ক। Cache hits

৬২। If any error occurs due to violation of programming rule is _
(ক) Logical Errors
(খ) Syntax error
(গ) Run-time Errors
(ঘ) Linker Errors
উত্তরঃ খ। Syntax error

৬৩। Running the given task in less time by increasing the degree of parallelism in DBMS is called _
(ক) scale up
(খ) roll up
(গ) speed up
(ঘ) Data Warehouse
উত্তরঃ ক। scale up

৬৪। The most common use of __ in OOP occurs when a parent class reference is used to refer to a child class object.
(ক) Polymorphism
(খ) Inheritance
(গ) Encapsulation
(ঘ) Method overriding
উত্তরঃ ক। Polymorphism

৬৫। Which of the following channels of remittance flows does not contribute to our Foreign Exchange Reserve?
(ক) banking
(খ) draft
(গ) hundi
(ঘ) online
উত্তরঃ গ। hundi

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