1 . Which of the following file organization is most efficient for a file with high degree of file activity?

• A. Sequential
• B. ISAM
• C. VSAM
• D. B-Tree Index

Answer: Option A

Explanation:

2 . He is ---- punctual ---- efficient.

• A. neither, but
• B. very, but
• C. either, or
• D. neither, nor

Answer: Option D

Explanation:

3 .         Unemployment is an important index of economic slack and lost output, but it is much more than that. It is a phenomenon which can be termed as a social evil. For the unemployed person it is often a damaging affront to human dignity and sometimes a catastrophic blow to family life. Form the social point of views, an unemployed person suffers from a sense of discontentment, and problem may eventually lead to social disorder and anarchy. The cost of unemployment is not also distributed in proportion to the ability to bear it. It falls most heavily on the young, the semi skilled and unskilled, the down trodden, the old worker and unemployed persons inflow income rural area who are denied the option of securing more rewarding urban employment. There is more subtle cost off unemployment also. The social and economic strains cost of prolonged under utilization create strong pressure for cost increasing solution. On the side of labour, prolonged high unemployment solutions; On the side of labour for shorter hours; intensifies resistance to technological change change and to rationalization of rules and in general, increase incentives for restrictive and inefficient measure to protect existing job. 16. Unemployment might principally and eventually lead to.

• A. social disorder
• B. high cost of production
• C. slowing down of industrialization
• D. resistance to technological changes and rationalization

Answer: Option A

Explanation:

4 . EFFICIENT

• A. divided
• B. dexterous
• C. angry
• D. angry

Answer: Option B

Explanation:

5 . Inefficient

• A. অদক্ষ
• B. যোগ্য
• C. পরিশ্রমী
• D. অবিচল

Answer: Option A

Explanation:

6 . There are good reasons why multinationals thrive in efficient markets.

• A. Survive
• B. Endure
• C. Prosper
• D. Fade

Answer: Option C

Explanation:

7 . Corruption deepens poverty by distorting social and economic development and disrupting the provision of essential public services. It also hurts democracy by undermining the principles of fair play and justice. Instead of contracts being awarded on the basis of fair competition relying on price, quality, and innovation, they are awarded as a result of competitive bribery. The consequences are dire. Investors keep away and trade suffers. Transparency International (TI) defines corruption as the use of public office for private gain. Decisions are made not for public benefit but for private interests. Costs Incurred are high and prestigious projects are favored - over cost-efficient development projects. Access to basic social and economic rights such as education, 3medical care, adequate shelter, and clean water are jeopardized. The environment is threatened and human rights abuse flourishes. When . corruption increases, regimes become more secretive, less tolerant of; dissent and more fearful of the loss of power. TI believes that the stamping out of corruption is not the responsibility of any one agency but the responsibility of all parties concerned. Every section of society must pitch in because corruption affects everyone, especially the poor. The government, non-governmental organizations, members of society as well as the local and international business communities must work together if corruption is to be combated at all levels. As a first step, TI ropes in governments to set up chapters in countries. The function of The search national chapter is to seek. consensus and bring about systematic reform at both national and international levels. The media is also brought into the picture as one of the primary aims of each chapter is to raise public awareness. TI does not believe in broadcasting names or attacking individuals but on the building. systems that combat corruption. What is the meaning of the phrasal verb 'rope in' written in bold in the last paragraph?

• A. compel
• B. withdraw
• C. persuade
• D. coerce

Answer: Option C

Explanation:

8 . Corruption deepens poverty by distorting social and economic development and disrupting the provision of essential public services. It also hurts democracy by undermining the principles of fair play and justice. Instead of contracts being awarded on the basis of fair competition relying on price, quality, and innovation, they are awarded as a result of competitive bribery. The consequences are dire. Investors keep away and trade suffers. Transparency International (TI) defines corruption as the use of public office for private gain. Decisions are made not for public benefit but for private interests. Costs Incurred are high and prestigious projects are favored - over cost-efficient development projects. Access to basic social and economic rights such as education, 3medical care, adequate shelter, and clean water are jeopardized. The environment is threatened and human rights abuse flourishes. When . corruption increases, regimes become more secretive, less tolerant of; dissent and more fearful of the loss of power. TI believes that the stamping out of corruption is not the responsibility of any one agency but the responsibility of all parties concerned. Every section of society must pitch in because corruption affects everyone, especially the poor. The government, non-governmental organizations, members of society as well as the local and international business communities must work together if corruption is to be combated at all levels. As a first step, TI ropes in governments to set up chapters in countries. The function of The search national chapter is to seek. consensus and bring about systematic reform at both national and international levels. The media is also brought into the picture as one of the primary aims of each chapter is to raise public awareness. TI does not believe in broadcasting names or attacking individuals but on the building. systems that combat corruption.   1.Which of the following is not an effect of corruption?

• A. Development of competitive business environment
• B. Deepening of poverty
• C. Weakening of democracy
• D. Destruction of natural environment

Answer: Option A

Explanation:

9 . Which of the following principle states that to complete an important work effectively and efficiently, the organization needs to broken down and divide that work into smaller component parts?

• A. Principle of Unity of Direction
• B. Principle of Division of Labor
• C. Principle of Chain of Command
• D. Principle of Equity

Answer: Option B

Explanation:

10 . A box of weight 500 N is being pulled over the floor with a horizontal force of 150N. What is the coefficient of friction between the floor and the box?

• A. 0.1
• B. 0.2
• C. 0.3
• D. 0.4

Answer: Option C

Explanation:

11 . An efficient supervisor is not so easy to come -----. (Select the word/phrase that appropriately fills in the gap)

• A. by
• B. for
• C. to
• D. back

Answer: Option A

Explanation:

12 . Milon has fifteen years of typing experience behind him therefore , if you are looking for an efficient typist to enter you data into the new system, you need look no further . The speaker assumes that

• A. Milon is an outstandingly fast and accurate typist
• B. The type of typing required for the new system is identical to what milon has been doing
• C. Milon's job profile is the best that the new employer is going to get
• D. Fifteen years of practice ensures typing efficiency

Answer: Option D

Explanation:

13 . Nikki is 25% more efficient that Tina. Tina alone can build a craft in 20 days. Find the number of days taken by Nikki to finish the same piece of work ?

• A. 16
• B. 17
• C. 18
• D. 19

Answer: Option A

Explanation:

14 . Plants are efficient at acquiring carbon than are fungi , in the form of carbon dioxide, and converting it to sugars.

• A. at
• B. on
• C. more
• D. energy
• D. work

Answer: Option C

Explanation:

15 . A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?

• A. 11 days
• B. 13 days
• C. 20x3/17 𝑑𝑎𝑦𝑠
• D. None of these

Answer: Option B

Explanation:

16 . The coefficient of discharge (Cd) of an orifice varies with ------- number.

• A. Mach
• B. Weber
• C. Froude
• D. Reynolds
• D. None

Answer: Option D

Explanation:

17 . A is 30% more efficient than E How much time will they , working together , take to complete a job which A alone could have done in 23 days?

• A. 13 days
• B. 15 days
• C. 10 days
• D. None of these

Answer: Option A

Explanation:

18 . The scales form in heat exchanges after a period of operation and provide additional resistance to heat transfer with some heat transfer coefficient . The reciprocal of this scale heat transfer coefficient is called .

• A. scaling factor
• B. forming factor
• C. resisting factor
• D. fouling factor

Answer: Option D

Explanation:

19 . x-y3,

• A. 1
• B. 3
• C. 3a
• D. $-3a^2$

Answer: Option B

Explanation:

20 . EFFICIENT

• A. Dexterous
• B. Divided
• C. Double-edged
• D. Dither

Answer: Option A

Explanation:

21 .  Which of the following is having the lowest value of overall heat transfer coefficient?

• A. Feed water heaters
• B. Air condensers
• C. Air to low viscosity liquids
• D. Steam condensers

Answer: Option C

Explanation:

22 . In contrast to last year's model, the new electric car features a more efficient battery and a streamlined design, allowing it to travel farther on a single charge and ____ better in extreme conditions

• A. perform
• B. performs
• C. performing
• D. performed

Answer: Option A

Explanation:

23 . 3x2 - x2 + 5 =0

• A. − ১
• B. $-\frac{১}{২}$
• C. $\frac{১}{২}$
• D. ১

Answer: Option B

Explanation:

24 . BNBC-2006 অনুযায়ী ঢাকা শহরের Zone co- efficient কত?

• A. 0.075
• B. 0.15
• C. 0.25
• D. 0.36

Answer: Option B

Explanation: