Explanation:

Select from the answer choices given under each sentence to make the sentences grammatically correct : The chief competitor, as well as ourselves, .................................... prices this summer. Correct Answer is obliged to raise Hints: as well as, and এর মত ব্যবহার হলেও এর প্রথম subject টিই verb নিয়ন্ত্রন করে এবং obliged to do sth ব্যবহৃত হয় বলে সঠিক উত্তর: is obliged to raise

Explanation:

Choose the one that best expresses the meaning of the given idiom/phrase : Sunita has 'bitten off more than she can chew'. Correct Answer beyond her capacity যতটা capacity তার চেয়েও বেশি নিয়ে ফেলেছে বোঝাতে bite off more than one can chew ব্যবহৃত হয়। তাই সঠিক উত্তর হবে beyond her capacity

Explanation:

Select from the answer choices given under each sentence to make the sentences grammatically correct : The decoration of the new office block, including the furniture and curtains, ........................................ Correct Answer is more pleasing Hints: ' leading of ' অর্থাৎ সবচেয়ে আগের of এর subject অনুযায়ী verb এর ব্যবহার is হবে। সুতারং সঠিক উত্তরঃ is more pleasing

Explanation:

Select from the alternatives, the word that conveys the same meaning as the word given in capital letters : KNOTTY Correct Answer difficult Hints: Knotty - জটীল, কঠিন। mysterious = রহস্যপূর্ণ difficult = জটীল confusing = বিভ্রান্তিকর সুতরাং knothy এবং difficult দুটি সামার্থক শব্দ।

Explanation:

Select from the alternatives, the word that conveys the same meaning as the word given in capital letters : ERRANT Correct Answer shifting Hints : Errant = ভ্রমণরত। unreliable = অবিশ্বস্ত sinful = পাপপূর্ণ shifting = নাড়াচাড়া confusing = বিভ্রান্তিকর। সুতরাং সঠিক উত্তরঃ shifting

Explanation:

Select from the alternatives, the word that conveys the same meaning as the word given in capital letters : BUCOLIC Correct Answer rural Hints : Bucolic = গ্রাম্য, রাখালী rural = গ্রামীণ simple = সাধারণ, সহজ hidebound = সঙ্কীর্ণমনা quite = পুরোপুরি সুতরাং সঠিক উত্তর : rural

Explanation:

Select from the alternatives, the word that conveys the same meaning as the word given in capital letters : CASTIGATE Correct Answer criticise Hints : Castigate = কঠোর সমালোচনা করা। deligate = অর্পণ করা criticise = সমালোচনা করা evaluate = মূল্য নির্ধারণ করা। enforce = জোর করা সুতরাং সঠিক উত্তরঃ criticise

Explanation:

Select from the alternatives, the word that conveys the same meaning as the word given in capital letters : CORROBORATE Correct Answer verify Hints: corroborate = সত্য বলে সমর্থন করা। disprove = খণ্ডন করা refute = খণ্ডন করা verify = সত্যতা প্রমান করা disapprove = অগ্রাহ্য করা। সুতরাং সঠিক উত্তরঃ verify

Explanation:

First Afghan war took place in Correct Answer 1839 The First Anglo - Afghan war ( also known as Auckland's Folly) was fought between the British East India Company and Afghanistan from 1839 to 1842

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In which country Bangla is the second national language ? Correct Answer Sierra Leone Bangladeshi Peacekeepes were the pioneer in taking full control of rebel - held territories in Sierra Leone has recongnized Bangla as its second language.

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The great Victoria Desert is located in Correct Answer Australia The great Victoria is the largest desert is Australia and consists of many small sandhills, grassland plains, areas over 348, 750 square kilometers.

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CEDAW is Correct Answer A treaty for the rights of women The Convention on the Elimination of all Forms of Discrimination against Women ( CEDAW) is an international treaty adopted in 1979 by the United Nations General Assembly.

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When was Berlin Wall demolished ? Correct Answer 1989 In November 9, 1989 Berlin Wall was demolished.

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The D-8 is an organization of eight ................. countries Correct Answer Developing The D - 8 Organization for Economic Cooperation, also known as Developing - 8, is an organization for development cooperation among the following countries : Bangladesh, Egypt, Indonesia, Iran, Malaysia, Nigeria, Pakistan and Turkey.

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Organization of Islamic Cooperation(OIC) has ................................... official languages. Correct Answer 3 The official languages of the OIC are Arabic , English, and French.

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Who was the leader of 'Tebhaga Andolon' of Bangladesh ? Correct Answer Ila Mitra Ila Mitra came to prominence during 1948. Just after pertition of Bangla in 1947 for her revolutionary leadership to peasant movement known as " Tebhaga Andolon"

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Which Indian state was known as Mysore in the past ? Correct Answer Karnataka Mysore state was a separate state within the Union of India from 1948 until 1956 with Mysore as its capital. It was renamed Karnataka in 1973.

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The chairmanship/presidency of the UN Security Council rotate among the council members. Correct Answer every month According to artical 30 of the United Nations Charter, the presidency rotates monthly among the state members of security Council.

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Statue of peace is situated in which country ? Correct Answer Japan The state of peace is situated at Nagasaki peace park in japan.

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Who was the top scorer of 2014 FIFA World Cup ? Correct Answer James Rodriguez James Rodriguez of Colombia scored 6 goals in Fifa 2014 world cup.

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Which daily newspaper of the world has the highest circulation ? Correct Answer Ashahi Shimbun Japani daily newspaper Ashahi shimnin is the highest circulated newspaper of the world.

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When was the constitution of Bangladesh adopted in the National Parliament of Bangladesh ? Correct Answer 4 November, 1972 10 june 1972 Draft constitution. 12 October 1972 constitute presented at parliament. 4 November 1972 constitution adoptation. 16 December 1972 constitution effective.

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1 nibble equals to Correct Answer 4 bits Byte/Bit হল মেমোরির ক্ষুদ্রতম অংশ। 1 Byte = 8 bit. 1 nibble = 4 bit. এছাড়াও, নিচের ছকটি মনে রাখা গুরুত্বপূর্ণঃ

Explanation:

Which Disk Format can access by MS-Dos 6.0 ? Correct Answer FAT FAT: A file allocation table (FAT) is a file system developed for hard drives that originally used 12 or 16 bits for each cluster entry into the file allocation table. It is used by the operating system (OS) to manage files on hard drives and other computer systems. This includes DOS and all early versions of Windows, beginning with 3.x through Windows 98 Second Edition. Actually, Windows NT through Windows XP uses FAT as well, but only under certain circumstances. OS X: এটি mac OS এর এক ধরনের Disk Format. NTFS: New Technology File System. It is a file system developed by Microsoft. Starting with Windows NT 3.1, it is the default file system of the Windows NT family. EXT2: Second Extended File System is a file system for the Linux Kernel. আপাতদৃষ্টিতে FAT এবং NTFS একই Operating System এ ব্যবহার করা যায় - এরকম মনে হতে পারে। প্রকৃতপক্ষে FAT, NTFS এর Predecessor বা পূর্বসূরী। তাই MS DOS 6.0 এর ক্ষেত্রে উত্তর হবে FAT System. ।

Explanation:

Which of the following memories need refresh ? Correct Answer DRAM Dynamic random - access memory (dynamic RAM or DRAM) is a type of random - access semiconductor memory that stores each bit of data in a memory cell consisting of a tiny capacitor and a transistor, both typically based on metal - oxide - semiconductor (MOS) technology.

Explanation:

Which of the following is the most commonly used encoding standard of Unicode ? Correct Answer UTF-8 প্রোগ্রাম লেখার ক্ষেত্রে ইংরেজি ভাষার জন্য যে পদ্ধতি রয়েছে তা ANSI (American National Standards Institute) পদ্ধতি। ইংরেজি ভাষা ব্যতীত অন্য যে কোন ভাষা কম্পিউটারে store করে রাখার যে পদ্ধতি, তা Unicode Transformation Format (UTF) নামে পরিচিত। বিভিন্ন UTF ফরম্যাটগুলো হচ্ছে UTF - 7, UTF - 8, UTF - 16, এবং UTF - 32. UTF এর ক্ষেত্রে সবচেয়ে জনপ্রিয় Format হল UTF - 8. এখানে 8 (eight) অর্থ, Character রাখার জন্য 8 - bit জায়গা প্রয়োজন। অনুরূপভাবে UTF - 16 দ্বারা 16 - bit এবং UTF - 32 দ্বারা Character রাখার জন্য 32 - bit জায়গা প্রয়োজন বুঝায়।

Explanation:

What is the full form of AT in the IBM PC-AT ? Correct Answer Advance Technology IBM PC - AT: (IBM Personal Computer AT) উইকিপেডিয়াতে, “AT” এর নিম্নোক্ত Explanation দেওয়া হয়েছে। IBM did not specify an expanded form of "AT" on the machine, press releases, brochures or documentation, but some sources expand the term as "Advanced Technology," including at least one internal IBM document.

Explanation:

Which of the following Language that Computer can Understand & Execute ? Correct Answer Machine Language Machine language (1st Generation Language): কম্পিউটারের যাবতীয় কাজ এই Machine language - এ করা হয়। এটি Binary System ব্যবহার করে চলে, যা দুইভিত্তিক সংখ্যা পদ্ধতি নামে পরিচিত। 0 এবং 1 এই দুইটি সংখ্যার মাধ্যমে বাইনারিতে সম্ভাব্য সকল সংখ্যা প্রকাশ করা হয়। প্রেক্ষিতে, কেউ কেউ Binary - কে মেশিন ল্যাঙ্গুয়েজ - ও বলে থাকেন। যেমনঃ কম্পিউটারের CPU সরাসরি মেশিন ল্যাঙ্গুয়েজ (0 and 1) দিয়ে কাজ করে থাকে।

Explanation:

In which mode Windows starts with only the core drivers & services ? Correct Answer Safe Mode Safe Mode is a special way for Windows to load when there is a system - critical problem that interferes with the normal operation of Windows. The purpose of Safe Mode is to allow you to troubleshoot Windows and try to determine what is causing it to not function correctly. Two (2) major characteristics regarding Safe Mode are: Most device drivers are not loaded. Instead of the normal graphics device driver, Safe Mode uses standard VGA graphics mode. “Safe Mode” is accessed by pressing the F8 key as the operating system boots.

Explanation:

The present ages of three persons are in proportions 4:7:9. Eight years ago, the sum of their ages was 56. Find their present ages(in years). Correct Answer 16,28,36 Hints: Let the present ages be 4x, 7x, and 9x years respectively, Then, (4x - 8) + (7x - 8) + (9x - 8) = 56 20x = 80 x = 80/20 x = 4 Therefore the present ages are 4x = 16 year's 7x = 28 years 9x = 36 years অতএব, present ages 16, 28, 36 years

Explanation:

Physical connection between Microprocessor Memory and other parts is called - Correct Answer Address bus A system bus is a single computer bus that connects the major components of a computer system, combining the functions of A data bus to carry information, An address bus to determine where it should be sent, and A control bus to determine its operation. প্রকৃতপক্ষে প্রশ্নের উত্তর হিসেবে system bus সবচেয়ে যুক্তিযুক্ত। যেহেতু অপশনে system bus নেই। সুতরাং উত্তর হিসেবে control bus/ data bus/ address bus যেকোনো একটি দেয়া যেতে পারে।