Sonali Bank Ltd MCQs
Showing 50 questions (Total: 1248)
To divide a class C network into a maximum of 14 subnets ____each caple of having up to 14 hosts, the subnet mask used should be:
Correct Answer:
A: 255.255.255.0
Explanation:
To divide a class C network into a maximum of 14 subnets ____each caple of having up to 14 hosts, the subnet mask used should be: Correct Answer 255.255.255.0 Subnetting is very important because by creating smaller IP networks. We can obtain better security, smaller collision & broadcast domains & greater administrative control of each network.
ছেলেটি এমন আকাই একেছে। বাক্যে যে ধরনের কর্শপদা ব্যবহৃত হয়েছে?
Correct Answer:
খ: ধানার্থক কর্ম
Explanation:
ছেলেটি এমন আকাই একেছে। বাক্যে যে ধরনের কর্শপদা ব্যবহৃত হয়েছে? সঠিক উত্তর ধানার্থক কর্ম ইংরেজি, বাংলা ইত্যাদি কিছু ভাষায়, ক্রিয়াপদ ও কর্ম সমার্থক হলে তাকে ধাত্বর্থক কর্ম বলে। এক্ষেত্রে ক্রিয়াটি অকর্মক হলেও ধাত্বর্থক কর্ম উপস্থিত থাকে। উদাহরণ – “ছেলেটি এমন আকাই একেছে।“ এখানে আদতে দুটি বাক্য আছে ছেলেটি একেছে এবং এমন আকাই একেছে (তা খারাপ ছিল)।
Which of the folowing data structures are indexed structures/
Correct Answer:
A: linear arrays
Explanation:
Which of the folowing data structures are indexed structures/ Correct Answer linear arrays An array is a collection, mainly of similar data types, stored into a common variable. The collection forms a data structure where objects are stored linearly, one after another in memory. The structure can also be defined as a particular method of storing elements of indexed data. Elements of data are logically stored sequentially in blocks within the array. Each element is referenced by an index.
Fill up the appropriate preposition or word phrase _____his parents allow or not, Anis intends to go to party.
Correct Answer:
A: Whether
Explanation:
Fill up the appropriate preposition or word phrase _____his parents allow or not, Anis intends to go to party. Correct Answer Whether ‘হোক বা না হোক’ – এ ধরনের expression এর ক্ষেত্রে Whether + sub + verb ... or not ... construction টি ব্যবহার করা হয়।
The view ____the open window is very pretty.
Correct Answer:
D: through
Explanation:
The view ____the open window is very pretty. Correct Answer through ‘কোনো কিছুর মধ্য দিয়ে’ বোঝাতে ‘through’ prepositionটি ব্যবহৃত হয়।
Which one is modern light weight massage exchange format?
Correct Answer:
D: JSON
Explanation:
Which one is modern light weight massage exchange format? Correct Answer JSON JSON (JavaScript Object Notation) is a lightweight data interchange format. It is easy humans to read and write. It is easy for machine to parse and generate. It is based on a subset. JavaScript programming Language, standard ECMA - 262 3rd Edition - December 1999. JSON text format that is completely language independent but uses conventions that are familiar programmers of the C - family of languages, including C, C + + , C#, Java, JavaScript, Perl, Python.
In which model prototype can be developed?
Correct Answer:
C: Evlution model
Explanation:
In which model prototype can be developed? Correct Answer Evlution model Software prototype is the activity of creating prototypes of software applications i.e incomplete versions of the software program being developed. Example of prototype model are Horizontal prototype, vertical prototype, throwaway prototype, evolutionary prototype, incremental prototype, extreme prototype etc.
Writing a beautiful sonnet is as much an achievement as to finish a 4000 page novel.
Correct Answer:
C: finishing
Explanation:
Writing a beautiful sonnet is as much an achievement as to finish a 4000 page novel. Correct Answer finishing Preposition ‘as’ - এর পরিবর্তে ‘verb’ - এর সাথে ‘ing’ যোগ করে ‘Gerund’ করতে হবে।
বাংলা গদ্যের েআদি নির্দশন কোনটি?
Correct Answer:
খ: কোচবিহার রাজের লেকা চিঠি
Explanation:
বাংলা গদ্যের েআদি নির্দশন কোনটি? সঠিক উত্তর কোচবিহার রাজের লেকা চিঠি ১৫৫৫ খ্রিস্টাব্দে কোচবিহারে রাজা নরনারায়ণের অহোমরাজ স্বর্ননারায়নকে লেখা বাংলা গদ্যের আদি নিদর্শন হিসাবে স্বীকৃত। পরবর্তী কালে কোচবিহারের সাহিত্য সভা থেকে ১৩৩০ বঙ্গাব্দে এই বইটি পুনরায় মুদ্রিত হয়।
The time communicate between Bangladesh and USA is the same as that to communicate between two adjacent houses mask used should be:
Correct Answer:
A: Fiber optic
Explanation:
The time communicate between Bangladesh and USA is the same as that to communicate between two adjacent houses mask used should be: Correct Answer Fiber optic A satellite is an artificial object which has been intentionally placed into orbit. Such satellite are sometimes called artificial satellites to distinguish them from natural satellite such as Earth’s moon.
Today's this is totally different world than we seen in the last decade.
Correct Answer:
D: None of these
Explanation:
Today's this is totally different world than we seen in the last decade. Correct Answer None of these Subordinate clause - এ in the last decade থাকায় এই clause - এর verb টি past indifinite tense এর হবে। ‘Different’ এরপর ‘then’ না হয়ে from ব্যবহৃত হবে। সেক্ষেত্রে সঠিক Expression টি হবে ‘from what we saw...’।
A host machine is unable to communication with Google server. Which command is the most appropriate to run at host machine to determine which intermediary device is responsible for this failure ?
Correct Answer:
B: ping 192.168.1.1
Explanation:
A host machine is unable to communication with Google server. Which command is the most appropriate to run at host machine to determine which intermediary device is responsible for this failure ? Correct Answer ping 192.168.1.1 Ping is useful for determining whether a host is up and running on the network. Tracert is another command line utility built into Windows and most other computer systems. The File Transfer Protocol (FTP) was designed for an environment where clients and servers interact with each other with a minimum of restriction.
ALU stores the computed result immediately in
Correct Answer:
D: Accumulator
Explanation:
ALU stores the computed result immediately in Correct Answer Accumulator In a computer’s central processing unit (CPU), an accumulator is a register in which intermediate arithmetic & logic results are stored.
Which of the following is not tool for remote access for maintenance
Correct Answer:
D: Apache
Explanation:
Which of the following is not tool for remote access for maintenance Correct Answer Apache In broad terms, remote access refers to workers being able to access data of resources from a remote location. Example of remote access tools are: tm viewer, Log Meln, Remote Desktop, Ammyy Admin, Ultra VNC, Aero Admin Remote PC etc.
E-mail is a protocol of the following layer___
Correct Answer:
C: Application layer
Explanation:
E-mail is a protocol of the following layer___ Correct Answer Application layer An application layer is an abstraction layer that specifics the shared protocols and interface methods used by hosts in communication network. The application layer abstraction is used in both for Internet Protocol suite (TCP/IP) & OSI model.
Which protocol is used for secured web browing
Correct Answer:
C: http
Explanation:
Which protocol is used for secured web browing Correct Answer http HTTPs stands for hyper Text Transfer Protocol secure. To make sense of this cryptic name, let’s break it up into its components. A similar extension called use HTTPs options is available for chrome. Presently it only supports Twitter & Facebook.
কাল নিরবধি গ্রন্থটি যাঁর আত্মজীবনী -
Correct Answer:
খ: আনিসুজ্জামান
Explanation:
কাল নিরবধি গ্রন্থটি যাঁর আত্মজীবনী - সঠিক উত্তর আনিসুজ্জামান কাল নিরবধি গ্রন্থটি যাঁর আত্মজীবনী - আনিসুজ্জামান। আনিসুজ্জামান (১৮ ফেব্রুয়ারি ১৯৩৭ - ১৪ মে ২০২০) ছিলেন একজন বাংলাদেশী শিক্ষাবিদ, লেখক ও জাতীয় অধ্যাপক। তিনি ঢাকা বিশ্ববিদ্যালয়ের বাংলা ভাষা ও সাহিত্যের ইমেরিটাস অধ্যাপক ছিলেন। তিনি ভাষা আন্দোলন (১৯৫২), উনসত্তরের গণঅভ্যুত্থান (১৯৬৯) ও ১৯৭১ সালে বাংলাদেশের মুক্তিযুদ্ধে অংশগ্রহণ করেন। তার উল্লেখযোগ্য গ্রন্থ সাহিত্যে ও সমাজে (২০০০) পূর্বগামী (২০০১) কাল নিরবধি (২০০৩)
Which of the following is a project scheduling method that can be applied to software development/
Correct Answer:
D: both a and b
Explanation:
Which of the following is a project scheduling method that can be applied to software development/ Correct Answer both a and b Program Evolution & Review technique (PERT) and Critical Path Method (CPM) are two popular statistical tools used by the business entities for the management of the project. Basically CPM & PERT are project management techniques, which have been created out of the need of western industrial & military establishments to plan, schedule and control complex projects.
A short distance athlete has taken 60 sec to cover 100m. If he makes 30 steps in 9, sec how many steps has he taken in that time?
Correct Answer:
D: None
Explanation:
A short distance athlete has taken 60 sec to cover 100m. If he makes 30 steps in 9, sec how many steps has he taken in that time? Correct Answer None He makes in 9 sec = 30 steps So,he will make 60 sec = (30×60)/9 = 200 steps
The command password issued without an argument with change the password of-
Correct Answer:
B: Currecnt user
Explanation:
The command password issued without an argument with change the password of- Correct Answer Currecnt user A password is a word or string of characters used for user authentication to prove identity of access approval to gain access to a resource which is to be kept secret from those not allowed access.
রাজযোটক, বাগধারাটি ব্যবহৃত হয় কোন অর্থে?
Correct Answer:
খ: চমৎকার মিল
Explanation:
রাজযোটক, বাগধারাটি ব্যবহৃত হয় কোন অর্থে? সঠিক উত্তর চমৎকার মিল ‘রাজ’ শব্দটি অনেক সময় সমাসবদ্ধ হয়ে ভালো/চমৎকার ভাব প্রকাশ করে। যেমন - রাজকপাল, রাজযোটক ইত্যাদি।
Choose the correct word speeling from the given option.
Correct Answer:
B: License
An acronym for conference of Data systems language is _____
Correct Answer:
B: CODDASYL
Explanation:
An acronym for conference of Data systems language is _____ Correct Answer CODDASYL CODASYL is an acronym for “Conference/Committee on Data Systems Languages”. CODASYL’s members were individuals from industry and government involved in data processing activity. Its larger goal was to promote more effective data systems analysis, design and implementation.
The step by step instructions that solve a problem are called.
Correct Answer:
A: An algorithm
Explanation:
The step by step instructions that solve a problem are called. Correct Answer An algorithm An algorithm is a set of instructions designed to perform a specific task. In mathematics and computer science, an algorithm usually means a small procedure that solves a recurrent problem.
Which of the following programming helps you to learn Androied programming
Correct Answer:
C: Java
Explanation:
Which of the following programming helps you to learn Androied programming Correct Answer Java Android is the world’s most - installed mobile OS, running devices as different as phones, tables, watches and TVs. By developing for android, you can create apps for all these devices. But before you start coding Android Apps, you will have to learn Java.
A manufacturer sells three products i.e A, B C. Product A costs 200 and sells for 250, product 150 and sells for 180, Product C cost 100 and sells for 110. On which product, he has maximum percentage of profit?
Correct Answer:
C: A only
Explanation:
A manufacturer sells three products i.e A, B C. Product A costs 200 and sells for 250, product 150 and sells for 180, Product C cost 100 and sells for 110. On which product, he has maximum percentage of profit? Correct Answer A only A এর শতকরা মুনাফা = ২৫০ - ২০০/২০০ × ১০০ = ২৫% B এর শতকরা মুনাফা = ১৮০ - ১৫০ /১৫০ × ১০০ = ২০% C এর শতকরা মুনাফা = ১১০ - ১০০/১০০ × ১০০ = ১০% উত্তরঃ A only.
According to Boolean algebra the value of (A+AB).(B+AB) is
Correct Answer:
C: AB
Explanation:
According to Boolean algebra the value of (A+AB).(B+AB) is Correct Answer AB (A + AB).(A + AB) = A(1 + B). B (1 + A) = A1.B1 [∴ 1 + B = 1, 1 = A = 1] = AB
Which O/OS is recommended for real time systems?
Correct Answer:
A: Windows
Explanation:
Which O/OS is recommended for real time systems? Correct Answer Windows A real - time operating system (RTOS) is an operating system (OS) intended to serve real - time applications which process data as it comes in, typically without buffering delays.
যে যে পদে সমাস তাদের প্রত্যেকিটিকে কি পদে বলে?
Correct Answer:
ক: সমস্যসমান পদ
Explanation:
যে যে পদে সমাস তাদের প্রত্যেকিটিকে কি পদে বলে? সঠিক উত্তর সমস্যসমান পদ যে যে পদে সমাস হয় তাদের প্রত্যেকটিকে সমস্যমান পদ বলে। সমাসের প্রথম পদকে পূর্বপদ বলে। সমাসের পরের পদকে উত্তর বা পরপদ বলে। সমাস নিষ্পন্ন পদকে সমস্তপদ বলে।
Which of the following requires the most time in SDLC
Correct Answer:
D: Designer
Explanation:
Which of the following requires the most time in SDLC Correct Answer Designer The Software Development Life Cycle (SDLC) also referred to as the application development life - cycle, is a term used in systems engineering, information systems and software engineering to describe a process for planning, creating, testing and deploying an information system.
4অকালে যাকে জাগরেন করা হয় তাকে এক কথায় কি বলে?
Correct Answer:
ঘ: অকালবোধন
Explanation:
4অকালে যাকে জাগরেন করা হয় তাকে এক কথায় কি বলে? সঠিক উত্তর অকালবোধন অকালে যাকে জাগরণ করা হয় তাকে এককথায় বলে - অকালবোধন। যিনি দুহাতে লিখতে পারদর্শী - সব্যসাচী। কী করতে হবে তা যে বুঝতে পারে না - কিংকর্তব্যবিমূঢ়। অগ্রসর হয়ে অভ্যর্থনা - প্রত্যুদ্গমন।
Generally what type of OS is chosen where security concern is a great issue?
Correct Answer:
B: Windows Server 2000
Explanation:
Generally what type of OS is chosen where security concern is a great issue? Correct Answer Windows Server 2000 Windows 2000 is an operating system for use on both client and server computers. The Windows 2000 Professional operating system uses the NTFS Standard for its file system. If users want to block other users from seeing the file, Windows 2000 Professional allows them to password - protect the folder.
ষড়ঋতু’ শব্দের সঠিক সন্ধি বিচ্ছেদ-
Correct Answer:
ক: ষট+ঋতু
Explanation:
ষড়ঋতু’ শব্দের সঠিক সন্ধি বিচ্ছেদ- সঠিক উত্তর ষট+ঋতু ব্যঞ্জন সন্ধির নিয়ম অনুসারে ট্ + আ, ট্ + য, থাকলে ড় বসে। যেমন - ষড়ানন (ষট্ + আনন), ষড়যন্ত্র(ষট্ + যন্ত্র), ষড়ঋতু(ষট্ + ঋতু) ইত্যাদি।
Test case is written by
Correct Answer:
B: Developer
Explanation:
Test case is written by Correct Answer Developer A test case is a document, which has a set of test data, preconditions, expected results and post conditions, developed by developer for a particular test scenario in order to verify compliance against a specific requirement.
A short distance athelte has taken 60 sec to cover 100m. If he makes 30 steps in 9 sec,how many steps has he takenin that time?
Correct Answer:
D: None
Explanation:
A short distance athelte has taken 60 sec to cover 100m. If he makes 30 steps in 9 sec,how many steps has he takenin that time? Correct Answer None 9 সেকেন্ড এ তৈরি করে 30 টি স্টেপ 60 সেকেন্ড এ তৈরি করে ( 60 × 30 /9) = 200 টি স্টেপ
The time complexity of binary search is :
Correct Answer:
D: logarithmic
Explanation:
The time complexity of binary search is : Correct Answer logarithmic In computer science, binary search, also known as half - interval search,logarithmic search,or binary chop, is a search algorithm that finds the position of a target value within a sorted array. Binary search compares the target value to the middle element of the array.
A car goes 15 km on a gallon of octane when it is driven at 50 km/h. When the car is driven at 60 km/h, it only goes 80% as far. How many gallons of octane are needed to travel 200 km if half the distance is traveled at 50 km/h and the rest 60 km/h?
Correct Answer:
A: 15.00
Explanation:
A car goes 15 km on a gallon of octane when it is driven at 50 km/h. When the car is driven at 60 km/h, it only goes 80% as far. How many gallons of octane are needed to travel 200 km if half the distance is traveled at 50 km/h and the rest 60 km/h? Correct Answer 15.00 প্রতিক্ষেত্র গতি ৫০ কিমি/ঘন্টায় দ্বিতীয় ক্ষেত্রে গতি ৬০ কিমি/ঘন্টায় প্রতি গ্যালন এ যায় = ১৫ × ৮০/১০০ = ১২ কিমি ৫০ কিমি/ঘন্টায়, ৫ কিমি যায় = ১ গ্যালন অকটেনে ২০০/২ = ১০০ কিমি যায় = ১০০/১৫ গ্যালন আবার, ৬০ কিমি/ঘন্টায় ১২ কিমি যায় = গ্যালন অকটেনে ১০০ কিমি যায় = ১০০/১২ গ্যলনে মোট যায় = ১০০/১৫ + ১০০/১২ = ৪০০ + ৫০০/৬০ = ৯০০/৬০ = ১৫ গ্যলন
A manufacturer sells three products i.e A, B and C. Product A costs 200 and sells for 250, Product b costs 150 and sells for 180, product C costs 100 and sells for 110. On which product, he has maximum percentage of profit?
Correct Answer:
C: A only
Explanation:
A manufacturer sells three products i.e A, B and C. Product A costs 200 and sells for 250, Product b costs 150 and sells for 180, product C costs 100 and sells for 110. On which product, he has maximum percentage of profit? Correct Answer A only A এর শতকরা মুনাফা = 250 - 200 /200 × 100 = 25% B এর শতকরা মুনাফা = 180 - 150 /150 × 100 = 20% C এর শতকরা মুনাফা = 110 - 100/100 × 100 = 10% Answer : A only.
The SQL statement that queries or reads data from a table is____
Correct Answer:
A: Select
Explanation:
The SQL statement that queries or reads data from a table is____ Correct Answer Select The SQL Select statement returns a result set of records from one or more tables. Select is the most commonly used data manipulation language (DML) command.
A wholesaler sells goods a retailer at a profit of 20%. The retailer sells to the customer, who pays 80% more than of the wholesaler. What is the retailers profit?
Correct Answer:
B: 50%
Explanation:
A wholesaler sells goods a retailer at a profit of 20%. The retailer sells to the customer, who pays 80% more than of the wholesaler. What is the retailers profit? Correct Answer 50% মনে করি, Wholesealer এর ক্রয়মূল্য = 100 টাকা সুতরাং, Wholesealer এর বিক্রয়মূল্য বা Retailer এর ক্রয়মূল্য = 100 + 20 = 120 টাকা Retailer এর বিক্রয়মূল্য = 100 + 80 = 180 টাকা তাহলে, Retailer এর শতকরা লাভ = 180 - 120 /120× 100 = 60/120 × 100 = 50%
An algorithm that calls itself directly is known as-
Correct Answer:
B: Recursion
Explanation:
An algorithm that calls itself directly is known as- Correct Answer Recursion Recursion is computer science is a method where the solutions to a problem depends on solutions to smaller instances of the same problem.
If an integer y is subtracted from an integer x, and the results than x, than y must be___
Correct Answer:
B: less than 0
Explanation:
If an integer y is subtracted from an integer x, and the results than x, than y must be___ Correct Answer less than 0 প্রশ্নমতে, x - y > x ধরি, x = 2, y = - 1 2 - ( - 1) > 2 বা, 3 > 2 Answer : less than 0।
To come to the fore, mean to become____.
Correct Answer:
A: prominent
Select the pair from the folowing option which is set in opposition:
Correct Answer:
B: Humid - Arid
what is a long -term scheduler ?
Correct Answer:
B: It selects which process has to be executed nest and allocates CPU
One third of the faculty members of a department are female. Sixteen of the male teaches unmarried while 60% of them are married. The total member of faculty members in the department is____
Correct Answer:
B: 60
Explanation:
One third of the faculty members of a department are female. Sixteen of the male teaches unmarried while 60% of them are married. The total member of faculty members in the department is____ Correct Answer 60 মনে করি, মোট faculty members = x জন মহিলা faculty members x/3 জন সুতরাং, পুরুষ faculty members ( x - x/3) = 2x/3 জন বিবাহিত পুরুষের সংখ্যা = 2x/3 × 60/100 = 2x/5 জন অবিবাহিত পুরুষের সংখ্যা = 2x/3 - 2x/5 জন = 10x - 6x /15 = 4x/15 জন প্রশ্নমতে, 4x/15 = 16 x = 16 × 15/4 x = 60 জন।
A train went 300 km city X to City at an average speed of 10 km/h. At what speed did it travel on the way back if its average speed for the whole trip was 120 km/h?
Correct Answer:
D: 150 km/h
Explanation:
A train went 300 km city X to City at an average speed of 10 km/h. At what speed did it travel on the way back if its average speed for the whole trip was 120 km/h? Correct Answer 150 km/h 100 km/h এ city X থেকে city Y তে যেতে সময় লাগে 300/100 ঘন্টা = 3 ঘন্টা যাওয়া ও আসার জন্য মোট ভ্রমনের সময় লাগে = 300 × 2 /120 = 5 ঘন্টা সুতরাং, ফিরতি ভ্রমনের জন্য সময় থাকে = 5 - 3 = 2 ঘন্টা তাহলে ফিরতি বেগ হলে = 300/2 km/h = 150km/h
Two dimensinal arrays are also called
Correct Answer:
C: both a and b
Explanation:
Two dimensinal arrays are also called Correct Answer both a and b 2 - D arrays, provide most of this capability. Like a ID array, a 2D array is a collection of data cells, all of the same type, which can be given a single name. 2D array are tables array and matrix array.
This evidence ____with what one already knows.
Correct Answer:
A: ties in
Domain of a function is :
Correct Answer:
A: the maximal set of numbers for which a function is defined