Janata MCQs
Showing 50 questions (Total: 274)
How many districts are in the division of Dhaka?
Correct Answer:
D: 17
Amartya Sen was awarded the Noble Prize for his work on
Correct Answer:
D: Famine and poverty
According to the Constitution of Bangladesh what is the minimum age to become the President?
Correct Answer:
C: 35
When did the US-British joint force start the military invasion in Iraq?
Correct Answer:
C: 20th March 2003
Explanation:
When did the US-British joint force start the military invasion in Iraq? Correct Answer 20th March 2003 The invasion phase began on 19 March 2003 (air) and 20 March 2003 (ground) and lasted just over one month, including 26 days of major combat operations, in which a combined force of troops from the United States, the United Kingdom, Australia and Poland invaded Iraq.
Who wrote the book "A Long Walk to Freedom"?
Correct Answer:
D: Nelson Mandela
Which is the southern most district in Bangladesh?
Correct Answer:
D: Cox's Bazar
Value-added tax (VAT) in Bangladesh was introduced on
Correct Answer:
D: 1st July 1991
Who was the last chief minister of undivided Bengal?
Correct Answer:
B: Huseyen Shahid Shurwardy
"Impossible is a word to be found in a fool's dictionary"-- who said this?
Correct Answer:
D: Napoleon
Explanation:
"Impossible is a word to be found in a fool's dictionary"-- who said this? Correct Answer Napoleon Napoleon Bonaparte - Impossible is a word to be found only in the dictionary of fools - Floating Quote - Nothing is impossible Motivational.
Which of the following describes best the relationship between 'Gasoline' and 'Automobile'?
Correct Answer:
A: 'Food' and 'body'
Which one is not a stage of economic development as suggested by Rostow?
Correct Answer:
A: Primitive Stage
Explanation:
Which one is not a stage of economic development as suggested by Rostow? Correct Answer Primitive Stage Rostow's stages of economic growth model is one of the major historical models of economic growth. It was published by American economist Walt Whitman Rostow in 1960. The model postulates that economic growth occurs in five basic stages, of varying length.
Who is the founder of classical economics?
Correct Answer:
B: Adam Smith
Who won the Nobel Peace prize in 2007?
Correct Answer:
D: 1 and 2
Explanation:
Who won the Nobel Peace prize in 2007? Correct Answer 1 and 2 The Nobel Peace Prize 2007 was awarded jointly to Intergovernmental Panel on Climate Change (IPCC) and Albert Arnold (Al) Gore Jr. "for their efforts to build up and disseminate greater knowledge about man - made climate change, and to lay the foundations for the measures that are needed to counteract such change."
The headquarter of FAO is in
Correct Answer:
B: Rome
Explanation:
The headquarter of FAO is in Correct Answer Rome ROME, ITALY
The first bowler of Bangladeshi cricket team, who bagged 100 wickets in test cricket, is ----
Correct Answer:
C: Rafique
Explanation:
The first bowler of Bangladeshi cricket team, who bagged 100 wickets in test cricket, is ---- Correct Answer Rafique One of the best spinners to ever have played for Bangladesh, Rafique was the first Bangladesh bowler to take 100 wickets in Test matches. Rafique has also been honored for his contribution to the cricket world with squad places in both the World XI for the Super Series against Australia in 2005, and the Asia XI for the exhibition series against Africa XI in 2007. Later he was named captain of Bangladesh Legends cricket team in 2020 - 21 Road Safety World Series.
Who was the First Prime Minister of the Government of Bangladesh?
Correct Answer:
A: Tajuddin Ahmed
The teams That participated in the 20-20 world cup cricket final in 2007 were ---
Correct Answer:
A: India & Australia
Explanation:
The teams That participated in the 20-20 world cup cricket final in 2007 were --- Correct Answer India & Australia The 2007 ICC Cricket World Cup was the 9th edition of the Cricket World Cup tournament that took place in the West Indies from 13 March to 28 April 2007, using the sport's One Day International (ODI) format. There were a total of 51 matches played, three fewer than at the 2003 World Cup.
BIMSTEC stands for
Correct Answer:
C: Bay of Bengal Initiatives on Multi-Sectoral Technical and Economic Cooperation
The GDP growth rate of Bangladesh in the year 2005-06 was ----
Correct Answer:
C: 6.71%
Which one is the parliament in Japan?
Correct Answer:
D: Diet
What is SAFTA?
Correct Answer:
C: South Asian Free Trade Area
What is the national game of Bangladesh?
Correct Answer:
D: Kabaddi
DAE stands for ---
Correct Answer:
B: Department of Agricultural Extension
Explanation:
DAE stands for --- Correct Answer Department of Agricultural Extension Department of Agricultural Extension is a government department responsible for agricultural research in Bangladesh and is located in Dhaka, Bangladesh.
'Greenland' belongs to which country?
Correct Answer:
C: Denmark
The contribution of the 'Agricultural sector in GDP in Bangladesh in 2005-06' was---
Correct Answer:
B: 21.77%
In which year did the Titanic sink?
Correct Answer:
A: 1912
Who is the writer of the book 'Mother'?
Correct Answer:
D: Maxim Gorky
SPSS stands for what?
Correct Answer:
B: Statistical Package for the Social Sciences
Explanation:
SPSS stands for what? Correct Answer Statistical Package for the Social Sciences SPSS is short for Statistical Package for the Social Sciences, and it's used by various kinds of researchers for complex statistical data analysis. The SPSS software package was created for the management and statistical analysis of social science data. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
Which file is run automatically if it is a available?
Correct Answer:
D: CONFIG.SYS
Explanation:
Which file is run automatically if it is a available? Correct Answer CONFIG.SYS The Config.sys is the main configuration file used by OS/2, MS - DOS and other operating systems. Config.sys commands loads programs into the memory and sets ups the memory management of the system. The command shell is executed after the config.sys has been processed. After the command shell is loaded, the autoexec.bat file is processed. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
MS EXCEL is a ----
Correct Answer:
C: spreadsheet software
Explanation:
MS EXCEL is a ---- Correct Answer spreadsheet software প্রশ্নঃ MS EXCEL is a - - - - বর্ণনাঃ A spreadsheet is a computer software for organization, analysis and storage of data in tabular form.অর্থাৎ spreadsheet software হল একটি computer application যা দ্বারা তথ্যকে Tabular form এ সাজানো, বিশ্লেষণ ও সংরক্ষণ করা যায়। আর MS EXCEL দ্বারা আমরা একই ধরনের কাজ করি।
Which one is a graphics software?
Correct Answer:
C: Adobe Photoshop
Explanation:
Which one is a graphics software? Correct Answer Adobe Photoshop Most popular graphics software are Adobe Photoshop, Adobe Illustrator, Corel Draw etc.
In general, 'My Document' is located at?
Correct Answer:
C: C Drive
Explanation:
In general, 'My Document' is located at? Correct Answer C Drive Windows uses special folders like, My Documents, for quick access to files, but are stored on the system drive (C:), alongside the Windows operating system. ... Step 2: Right - click on the special folder, My Documents and select "Properties." Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
জীবনানন্দ দাশের প্রথম কাব্য গ্রন্থ কোনটি?
Correct Answer:
ক: ঝরা পালক
Explanation:
জীবনানন্দ দাশের প্রথম কাব্য গ্রন্থ কোনটি? সঠিক উত্তর ঝরা পালক জীবনানন্দ দাশের প্রথম কাব্য গ্রন্থ ঝরা পালক। ১৯২৭ খ্রিস্টাব্দে (১৩৩৪ বঙ্গাব্দ) কলকাতার সিটি কলেজে টিউটরের চাকুরী করার সময় জীবনানন্দ দাশ তাঁর প্রথম কাব্যগ্রন্থ ঝরাপালক প্রকাশ করেন। প্রকাশক হিসেবে লেখা ছিল: শ্রীসুধীরচন্দ্র সরকার, ৯০/২/এ হ্যারিসন রোড, কলিকাতা। গ্রন্থটি ছেপেছিলেন এ. চৌধুরী ফিনিক্স প্রিন্টিং ওয়ার্কস, ২৩ নং কালিদাস সিংহ লেন, কলিকাতা। প্রচ্ছদে পাখির আটিটি পালকের ছবি দেয়া ছিল।
বোতাম, বালতি, আনারস ও চাবি শব্দগুলো কোন ভাষা থেকে এসেছে?
Correct Answer:
ক: পর্তুগিজ
Explanation:
বোতাম, বালতি, আনারস ও চাবি শব্দগুলো কোন ভাষা থেকে এসেছে? সঠিক উত্তর পর্তুগিজ পর্তুগিজ ভাষার শব্দ হলো - আনারস, আলপিন, সাবান, বালতি, পাউরুটি, গুদাম, চাবি ইত্যাদি। ফারসি ভাষার শব্দ হলো - খোদা, দোযখ, আল্লাহ, ইসলাম ইত্যাদি। দেশি ভাষার শব্দ হলো - কুলা, গঞ্জ, টোপর,ঢেঁকি ইত্যাদি।
'রেস্তোরাঁ' শব্দটি কোন ভাষা থেকে এসেছে?
Correct Answer:
খ: ফরাসি
Explanation:
'রেস্তোরাঁ' শব্দটি কোন ভাষা থেকে এসেছে? সঠিক উত্তর ফরাসি পর্তুগিজ শব্দ : আনারস, আলপিন, আলমারি, গির্জা, গুদাম, চাবি, পাউরুটি, পাদ্রি, বালতি ৷ ফরাসি শব্দ : কার্তুজ, কুপন , ডিপো, রেস্তোরাঁ। চীনা শব্দ : চা, চিনি, লুচি, সাম্পান।
'কাঁটা' কোন ধরনের শব্দ?
Correct Answer:
গ: তদ্ভব
Explanation:
'কাঁটা' কোন ধরনের শব্দ? সঠিক উত্তর তদ্ভব 'কাঁটা' তদ্ভব শব্দ। যেসব শব্দের মূল পাওয়া গিয়েছে সংস্কৃততে এবং সংস্কৃত থেকে প্রাকৃততে এবং প্রাকৃত থেকে বাংলায় এসেছে সেগুলোকে তদ্ভব শব্দ বলে। তদ্ভব শব্দের অপর নাম খাঁটি বাংলা শব্দ। উদাহরণ: মাছ, হাত, চাঁদ, কামার ইত্যাদি।
কাজী নজরুল ইসলাম কোন পত্রিকার সম্পাদক ছিলেন?
Correct Answer:
ঘ: ধূমকেতু
Explanation:
কাজী নজরুল ইসলাম কোন পত্রিকার সম্পাদক ছিলেন? সঠিক উত্তর ধূমকেতু কাজী নজরুল ইসলাম ধূমকেতু পত্রিকার সম্পাদক ছিলেন। ধূমকেতু কাজী নজরুল ইসলাম সম্পাদিত একটি দ্বি - সাপ্তাহিক পত্রিকা, যা ১৩২৯ বঙ্গাব্দের ২৬ শ্রাবণ (১৯২২ সালের ১১ আগস্ট) প্রথম প্রকাশিত হয়। পত্রিকাটি শুরুতে ফুলস্কেপ কাগজের চার পৃষ্ঠায় মুদ্রিত হতো এবং পরে আট পৃষ্ঠায় মুদ্রিত হতো। পত্রিকাটির সর্বশেষ সংস্করণ ১৯২৩ সালের মার্চ মাসে প্রকাশিত হয়েছিল। এর প্রথম সংখ্যায় নজরুলের কবিতা ‘ধূমকেতু’ প্রকাশিত হয়।
What is the meaning of e-mail?
Correct Answer:
B: electronic mail
Explanation:
What is the meaning of e-mail? Correct Answer electronic mail Email, short for "electronic mail," is one of the most widely used features of the Internet, along with the web. It allows you to send and receive messages to and from anyone with an email address, anywhere in the world. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
Which of the following is a valid ending for a word file?
Correct Answer:
A: .doc
Explanation:
Which of the following is a valid ending for a word file? Correct Answer .doc .doc অথবা . docx
The utility program which improves the speed of a disk is ---
Correct Answer:
A: Fragmentation
Explanation:
The utility program which improves the speed of a disk is --- Correct Answer Fragmentation Disk Defragmenter is a Windows utility that consolidates fragmented files and folders on your computer's hard disk so that each occupies a single space on the disk. With your files stored neatly end - to - end, without fragmentation, reading and writing to the disk speeds up. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
রূপসী বাংলার কবি হিসেবে খ্যাতিমান ---।
Correct Answer:
ঘ: জীবনানন্দ দাশ
Explanation:
রূপসী বাংলার কবি হিসেবে খ্যাতিমান ---। সঠিক উত্তর জীবনানন্দ দাশ রূপসী বাংলার কবি হিসেবে খ্যাতিমান - জীবনানন্দ দাশ। জীবনানন্দ দাশ (১৭ ফেব্রুয়ারি, ১৮৯৯ - ২২ অক্টোবর, ১৯৫৪; ৬ ফাল্গুন, ১৩০৫ - ৫ কার্তিক, ১৩৬১ বঙ্গাব্দ) ছিলেন বিংশ শতাব্দীর অন্যতম প্রধান আধুনিক বাঙালি কবি, লেখক ও প্রাবন্ধিক। তিনি বাংলা কাব্যে আধুনিকতার পথিকৃতদের মধ্যে অন্যতম। জীবনানন্দের প্রথম কাব্যে নজরুল ইসলামের প্রভাব থাকলেও দ্বিতীয় কাব্য থেকেই তিনি হয়ে ওঠেন মৌলিক ও ভিন্ন পথের অনুসন্ধানী। মৃত্যুর পর থেকে শুরু করে বিংশ শতাব্দীর শেষ ভাগে তিনি জনপ্রিয়তা পেতে শুরু করেন এবং ১৯৯৯ খ্রিষ্টাব্দে যখন তাঁর জন্মশতবার্ষিকী পালিত হচ্ছিল, ততদিনে তিনি বাংলা সাহিত্যের অন্যতম জনপ্রিয় কবিতে পরিণত হয়েছেন।
The average mark obtained by 15 students was 10 and the average mark obtained by 10 students was 15. What was the average mark obtained by all students?
Correct Answer:
C: 12
Explanation:
The average mark obtained by 15 students was 10 and the average mark obtained by 10 students was 15. What was the average mark obtained by all students? Correct Answer 12 Total mark of first 15 students = 15 * 10 = 150 Total mark of first 10 students = 15 * 10 = 150 Total mark of 25 students = 150 + 150 = 300 Average = 300 / 25 = 12
From 6 boys and 4 girls, 5 are to be selected for admission for a particular course. In how many ways can this be done if there must be exactly 2 girls?
Correct Answer:
D: 120
Explanation:
From 6 boys and 4 girls, 5 are to be selected for admission for a particular course. In how many ways can this be done if there must be exactly 2 girls? Correct Answer 120 nCr = combination of n things taken r at a time = n!/((n - r)!*r!) Number of ways to select 2 girls (exactly) from 4 - 4C2 6C3 - Number of ways to select remaining 3 boys from 6 to make total 3 + 2 = 5 for admission. 6C3 = 6!/(3!*3!) = 720/(6*6) = 20 4C2 = 4!/(2!*2!) = 24/4 = 6. So, 6C3*4C2 = 20*6 = 120 ways.
The computer stores its program in its ----
Correct Answer:
C: Memory
Explanation:
The computer stores its program in its ---- Correct Answer Memory প্রশ্নঃ The computer stores its program in its - - - - বর্ণনাঃ ALU: Arithmatic Logic Unit. এখানে computer নানান গানিতিক ও লজিকাল হিসাব করে থাকে। Control Unit: একে CPU বা Central Processing Unit ও বলা যায়। এটি প্রসেসর এর বিভিন্ন অপারেশন নিয়ন্ত্রন করে।Memory: কম্পিউটার মেমরি (ইংরেজি: Computer memory) বলতে কোন কম্পিউটার ব্যবস্থায় স্থায়ী বা অস্থায়ীভাবে উপাত্ত ধারণকারী যন্ত্রাংশকে বোঝায়। এগুলি মূলত অর্ধপরিবাহী চিপ দিয়ে বানানো হয়ে থাকে। কম্পিউটার কোন কাজ সম্পাদন করার আগে অ্যাপ্লিকেশন ও উপাত্ত হার্ড ডিস্ক থেকে সিস্টেম মেমরিতে কপি করে নেয়। কম্পিউটারে সাধারণত দুই ধরনের মেমরি থাকে - ক্যাশ মেমরি ও প্রধান মেমরি।Cashe Memory: Control Unit এর নানান অপারেশন সম্পন্ন করতে ডেটা সংরক্ষণ করতে হয়। আর সেগুলি সংরক্ষিত থাকে এই Cashe Memory তে। এখানে computer তার সুবিধার জন্য ডেটা সংরক্ষণ করে রাখে, যাতে সে দ্রুততার সাথে নানান কাজ শেষ করতে পারে। উদাহরণস্বরূপ, এখানে পূর্ববর্তী অপারেশন সংক্রান্ত তথ্য থাকে।
City B is 8 miles east of City A. City C is 6 miles north of City B. City D is 16 miles east of City C and City E is 12 miles north of City D. What is the distance from City A to City E?
Correct Answer:
D: 30 miles
Explanation:
City B is 8 miles east of City A. City C is 6 miles north of City B. City D is 16 miles east of City C and City E is 12 miles north of City D. What is the distance from City A to City E? Correct Answer 30 miles By law of Right angle triangle, we can find oiut the distance of AC and CE. Thus, the entire distance from A to E. Now, AC = √(AB2 + CB2) = √(82 + 62) = √(64 + 36) = √(100) = 10 Again, CE = √(CD2 + DE2) = √(162 + 122) = √( 256 + 144) = √(400) = 20 Thus, AE = AC + CE = 10 + 20 = 30 miles
What is meant by LAN?
Correct Answer:
A: Local Area Network
Explanation:
What is meant by LAN? Correct Answer Local Area Network LAN is defined as Local Area Network, a system that links together various pieces of electronic equipment from a small area. An example of a LAN is what a small business uses to connect their computers together. Short for local area network. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
If a 10% deposit that has been paid toward the purchase of a certain product is Tk. 110, how much more remains to be paid?
Correct Answer:
B: 990
Explanation:
If a 10% deposit that has been paid toward the purchase of a certain product is Tk. 110, how much more remains to be paid? Correct Answer 990 Since 10% of the price is 110 tk, then the total price is 1,100 tk.as, 110tk is paid, thus (1,100 - 110) = 990tk remains to be paid.
The brain of a computer is
Correct Answer:
D: Microprocessor
Explanation:
The brain of a computer is Correct Answer Microprocessor The computer brain is a microprocessor called the central processing unit (CPU). The CPU is a chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work - - the transistors in the CPU manipulate the data. You can think of a CPU as the decision maker. Sometimes referred to simply as the central processor, but more commonly called processor, the CPU is the brains of the computer where most calculations take place. In terms of computing power, the CPU is the most important element of a computer system. The CPU (Central Processing Unit) is the part of a computer system that is commonly referred to as the "brains" of a computer. The CPU is also known as the processor or microprocessor. The CPU is responsible for executing a sequence of stored instructions called a program. heart and brain of computer can simply be referred to as the central processing unit (CPU) of a given Computer. This is where the activities modulate within there programmed compact - ability in respect to the link between the software and the Hardware. Normal 0 false false false EN - US X - NONE X - NONE /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:"Times New Roman"; mso - bidi - theme - font:minor - bidi;}
Pen drive takes the place of ---.
Correct Answer:
D: Floppy disk
Explanation:
Pen drive takes the place of ---. Correct Answer Floppy disk Floppy Disk A floppy disk is a storage medium, consists of a thin and flexible magnetic disk inside a plastic carrier. A floppy disk drive or FDD or floppy drive, is a device used to read data storage information. Floppies don't have much storage capacity. Floppies can get affected by heat. They have to handle more carefully. Pen Drive Pen drives are robust and scratch free, thus ensuring maximum security for your data as compared to other traditional means of data storage. Many available PC software suits permit the launch of an operating system from the Bootable pen drive. Moreover, companies selling pen drives nowadays also couple it with other devices like MP3 player, LED's or Swiss knife etc. Normal 0 false false false EN - US X - NONE BN /* Style Definitions */ table.MsoNormalTable {mso - style - name:"Table Normal"; mso - tstyle - rowband - size:0; mso - tstyle - colband - size:0; mso - style - noshow:yes; mso - style - priority:99; mso - style - qformat:yes; mso - style - parent:""; mso - padding - alt:0in 5.4pt 0in 5.4pt; mso - para - margin - top:0in; mso - para - margin - right:0in; mso - para - margin - bottom:10.0pt; mso - para - margin - left:0in; line - height:115%; mso - pagination:widow - orphan; font - size:11.0pt; mso - bidi - font - size:14.0pt; font - family:"Calibri","sans - serif"; mso - ascii - font - family:Calibri; mso - ascii - theme - font:minor - latin; mso - fareast - font - family:"Times New Roman"; mso - fareast - theme - font:minor - fareast; mso - hansi - font - family:Calibri; mso - hansi - theme - font:minor - latin; mso - bidi - font - family:Vrinda; mso - bidi - theme - font:minor - bidi;}
(-1)2-(-1)3 =
Correct Answer:
C: 2
Explanation:
(-1)2-(-1)3 = Correct Answer 2 ( - 1)2 - ( - 1)3 = 1 - ( - 1) = 1 + 1 = 2.