Test per matricole IT

Consider the following line chart which shows the money invested by a company in production each year and the sales made by the company each year. If the pie chart shows the shareholding pattern of the company and the company gives 10% of the profit as dividends to its share holders then what is the average dividend received by retail investors from 2000 to 2004?

Given below is the list of laptop brands and their details in which some data is missing. If the cost price of Dell is 3/5 of the cost price of Lenovo, then what will be the %profit of Dell?

 Consider the following line chart which shows the sales of five different companies from 2000 to 2009. Which of the following companies has the maximum percentage increase in the median from 2000 to 2004 and 2005 to 2009.

The CEO of Snipr. Inc wants to grow monthly gross profit by 4%. If costs stay the same, what does the sales turnover need to be in February to achieve this goal?

Alex’s uncle is a magician who gave them a magic bag in which coins get doubled each time you put those coins into it. Initially, Alex had few coins with them. So, Alex put all the coins, and the coins got doubled. Alex took out all the coins and gave a few to their friend and then again put the remaining coins back in the bag. The coins doubled again; Alex took out all the coins again and gave a few coins to their second friend. Alex then put the remaining coins in the bag and the coins doubled again. Alex took out all the coins and gave a few coins to their third friend. 

There were no coins left with Alex when Alex gave coins to the third friend and Alex gave an equal number of coins to each friend. What is the minimum number of coins Alex had initially and how much did Alex give to each friend?

A: Started with 3 coins
B: Started with 5 coins
C: Started with 6 coins
D: Started with 7 coins
E: Started with 9 coins
F: Gave 3 coins in every turn
G: Gave 4 coins in every turn
H: Gave 5 coins in every turn
I: Gave 7 coins in every turn
J: Gave 8 coins in every turn
K: Gave 9 coins in every turn

In my house, there are three clocks of different shapes – a round clock, a square clock, and a rhombus clock. The rhombus clock is always accurate whereas the round clock gains 2 minutes every day and the square clock loses 2 minutes every day. I checked the clocks on July 22nd, 2007 at 10 PM, and they were showing different times.

Two hours later, when I checked, the clocks were showing the same time, then on which date will all three clocks show the same time again?

A: 17 July 2008 
B: 23 Sep 2007
C: 25 July 2009
D: 19 Aug 2008
E: 26 July 2008
F: 28 Nov 2007
G: 11 June 2008
H: 15 Aug 2007

Which of the following set of shapes can be assembled to create the shape displayed:

Shown below is a group of 4 objects, which might be rotated in different directions. One of the 4 objects is different from the other 3 in some way. Can you figure out which one?

The city has been divided into 4 blocks. Block 1 in the north and Block 4 in the east of the city.

A postman, who delivers the letter in the city is standing at the intersection of the two lines. The postman travels the city in the following order:

1. North-West 20 steps
2. South-West 30 steps
3. South-East 40 steps
4. North-East 50 steps
5. North-West 15 steps 

Now, find the location where the postman is standing?
A: Block 3
B: Block 2
C: Block 4
D: Block 1
E: On the line intersecting Block 1 and Block 4
F: On the line intersecting Block 3 and Block 4

Your company recently opened a second office overseas. Some of the people from the original office will be relocating. All the people hired in the last six months will continue working in the original location where they were hired. Which of the following statements can be true regarding employees relocating?

The cost of manufacturing phones in China is twenty percent lesser than the cost of manufacturing phones in Vietnam. Even after adding shipping fees and import taxes, it is cheaper to import phones from China to Vietnam than to manufacture phones in Vietnam. Which of the following statements is best supported by the given information. 

A: The shipping fee from China to Vietnam is more than 20% of the cost of manufacturing a phone in China.
B: The import taxes on a phone imported from China to Vietnam is less than 20% of the cost of manufacturing the phone in China. 
C: Importing phones in Vietnam will cut 20% of the manufacturing jobs in Vietnam.
D: It takes 20% more time to manufacture a phone in Vietnam than it does in China.
E: Labour costs in Vietnam are 20% higher than in China.

A large real estate company conducted a recent study of their customers. The study was designed to uncover insights regarding the main criteria for choosing to invest in a residential property. A majority of the customers surveyed stated the 'returns profile' was their main priority, followed by 'development potential' and 'stability of income'. 'Portfolio legacy' ranked at the bottom in the list of factors. It was interesting to note that respondents were less likely to have residential holdings that formed part of mixed-use assets i.e. as an add on to commercial investment. One might assume that more investors are proactively investing in residential real estate rather than having incidental exposure via business investments. 

Based on the given passage, what can we say about the following statement?

Business owners having commercial premises often have a residential property as part of their portfolio.

Four airline operators A, B, C and D operate on a popular route between 2 cities, Rome and Venice in Italy. Airline A wanted to increase the number of seats sold, so they reduced their fares for this route. Airlines B, C, D imitated this move immediately. The general belief is that the volume of air travel between Rome and Venice would increase as a result of this. Which of the following statements, if true, would add trust to the general belief?

A: All 4 airlines see increased profits.
B: Airlines start slashing rates for other routes as well.
C: A study shows that around 80% of air travel in Italy is company sponsored.
D: A study shows that air travellers in Italy are price sensitive.

Folks should call Gurj Clooners if they want to:

Cigarettes account for only 23% of tobacco consumption, and only 16% of 250 million tobacco consumers use cigarettes. However these 16% contribute 85% of the tax revenues to the Exchequer from the tobacco sector. The punitive cigarette taxation regime has kept the tax base narrow, and lowering taxes will expand this base. Which of these best bolsters the conclusion that lowering duties will expand the tax base?

A: The cigarette manufacturers’ association has decided to indulge in aggressive promotion.

B:  Cigarette manufacturers are lobbying for a reduction on duties.

C: There is a likelihood that tobacco consumers will shift to cigarette smoking if cigarette prices reduce.

D: An increase in duties on non-cigarette tobacco may lead to a shift in favor of cigarette smoking.

E: There is a likelihood that tobacco consumers will shift to cigarettes if cigarette prices reduce.

F: A decrease in duties on non-cigarette tobacco may lead to more tobacco consumers shifting to cigarettes. 

G: Cigarette smokers are becoming increasing aware of associated health risks.

H: Increased health warnings could reduce the tax base.

This note informs Savannah that:

A: she can purchase new toys at a discounted rate.
B: the toy store has a new collection that she can purchase from now.
C: she can sell her used toys to the store.
D: she can get used and new toys in the ongoing sale at the store.

What does the following pseudo code print?

Here are three pseudocodes for calculating the Nth Fibonacci number. Which of the following statements about these codes are true?

A: Time complexity/efficiency of CODE 1, CODE 2, CODE 3 is the same.
B: CODE 2 is more space-efficient than CODE 3.
C: CODE 3 is more space-efficient than CODE 2.
D: CODE 2 is more time-efficient than CODE 1.
E: CODE 3 is more time-efficient than CODE 1.

Go through the following faulty palindrome detection pseudocode and test cases. For which of the test cases would the code return true?

Testcases
A: a
B: aba
C: aaa
D: aac

A new popular app tracks the activities performed by its users and grants them rewards based on each individual's total activities performed in a year. This data is maintained in a database table (activitesinfo), with the following columns: userid, totalactivities, reward. This year, due to fundraising activity, the company has decided to further reward its users by enhancing the reward as per the following formula: If reward < = 4000, increase it by 2%, If 4000 < reward <= 8000, increase it by 4%, If reward > 8000, increase it by 6%.
The tech team has written three different scripts to calculate increment for each slab, each script is to run as a separate transaction. Here are the three scripts:

Script 1:
For users with reward <= 4000, set reward = reward * 1.02

Script 2:
For users with reward > 4000 and reward <= 8000, set reward = reward * 1.04

Script 3:
For users with reward > 8000, set reward = reward * 1.06

Each script is to be executed separately. Which of the following options will update the rewards as expected:

A: Execute Script 1 followed by Script 2 followed by Script 3
B: Execute Script 2 followed by Script 3; Script 1 running concurrently throughout
C: Execute Script 3 followed by Script 2; Script 1 running concurrently throughout
D: Execute Script 3 followed by Script 2 followed by Script 1
E: Execute Script 2 followed by Script 3 followed by Script 1

We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount.

For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition.

⚠️⚠️⚠️ Note:
- The first line of the input is the length of the array. The second line contains all the elements of the array.
- The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function.
- You need to "print" the final result (not return it) to pass the test cases.

For the example discussed above, the input will be:
5
20 70 -40 30 -10

Your code needs to print the following to the standard output:
20 70 30 -40 -10

A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. 

Example:

Input:
WWMMWWCCC

Expected Output: 
4W3C2M

Explanation: 
‘W’ has the highest count, then ‘C’, then ‘M’. 

⚠️⚠️⚠️ Note:
- The input is already parsed and passed to a function.
- You need to "print" the final result (not return it) to pass the test cases.
- If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’.
- If any of them have the same count, the output should follow this order - M, W, C.