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Riya took part in a maths quiz competition. To win the prize money she has to solve a tricky question at the end.For a given list of integers, write a program where all the integers in a given index range to be added.
She will be given M multiple ranges, where she should print the sum of numbers for each corresponding range.
Note: The limits in the range are both inclusive.
Input
The first line f input is space-separated integers.
The second line of input is a positive integer M denoting the number of index ranges.
The next M lines contain two space-separated integers of the range.
Output
The output should be M lines.
Each line contains an integer that represents the sum for the corresponding ranges.
Sample Input1
1 3 4 5 6
5
3 5
Sample Output1
12
[Please test the sample test cases and send the screenshots].
A herpetologist finds an anuran which has a green hue. This is the dominant
colour trait and therefore the genotype for colour can be either homozygous
(GG) or heterozygous (Gg). In this species of frog body colour that is brown
suggests a recessive phenotype and therefore this genotype would have to be
homozygous for the recessive allele (gg). G represents the dominant allele and g represents the
recessive allele. Using selective breeding techniques, how would the researcher determine the
genotype of the original green anuran? Explain how the results of this would help the researcher
identify the genotype or the original green anuran.
10 marks
There are three alleles for the gene that determines the ABO blood grouping system in
humans namely IA
, IB and IO. IA and IB are co-dominant and both are dominant over IO.
Two babies were born in a hospital on the same day (these were the only babies born
in the hospital on that day). One set of parents suspected that the babies were
swopped in the hospital nursery and immediately ordered blood tests to determine their blood
groups. Of the parents, Mr Suspicious was blood group A and Mrs Suspicious was blood group B.
The baby given to them was blood group O. Mr Convinced was blood group A and Mrs Convinced
blood group AB. The baby given to them was blood group B.
Did a mix-up occur? (Give a reason for your answer) What are the genotypes of the parents and
their babies? Show all the possible genotypes and phenotypes of children that can be produced by
Mr and Mrs Suspicious, and the expected ratios in which they will occur (include a Punnett Square)
10 marks
if 32.0 g CaC2 are consumed in this reaction, how many moles of H20 are needed?
A researcher has two pure breeding strains of fruit flies: strain A and strain B.
Strain A produces only enzyme A and strain B only enzyme B. The alleles
coding for enzyme A and enzyme B are the only alleles involved here and occur at the
same locus. The researcher crossed a fly from strain A with one from strain B and found
that all the offspring (F1 generation) could produce both enzyme A and enzyme B. When he
crossed two of the F1 generation flies, he found the following in the offspring:
658 produced enzyme A, 1364 produced enzyme A and B, 581 produced enzyme B
What type of inheritance can produce these results? Using appropriate symbols, show the
researcher’s cross (up to the F2 generation) What would the expected result be if one of the
offspring that can produce both enzyme A and enzyme B were crossed with one that can only
produce enzyme A (include a Punnett Square)?
10 Marks
A herpetologist finds an anuran which has a green hue. This is the dominant
colour trait and therefore the genotype for colour can be either homozygous
(GG) or heterozygous (Gg). In this species of frog body colour that is brown
suggests a recessive phenotype and therefore this genotype would have to be
homozygous for the recessive allele (gg). G represents the dominant allele and g represents the
recessive allele. Using selective breeding techniques, how would the researcher determine the
genotype of the original green anuran? Explain how the results of this would help the researcher
identify the genotype or the original green anuran.
A cyclist cycles down a hill. At the top of the hill of height 50m he reaches a speed of 50ms-1. Calculate his speed at the bottom of the hill.
Random Activity
The goal of this coding exam is to quickly get you off the ground with the DOM Manipulations.
Refer to the below image.
https://assets.ccbp.in/frontend/content/dynamic-webapps/random-activity-output.gif
Achieve the given functionality using JS.
Make a HTTP request(GET method) using fetch with the URL
https://apis.ccbp.in/random-activity to get a random activity.
Add
loading status with Bootstrap component spinner while making an HTTP request
It should pass:
JS code implementation should use the .classList.add and .classList.remove.
JS code implementation should use the addEventListener for click event.
When the HTML button element with the id getActivityBtn is clicked, a GET request has to be sent to the given URL. and set HTTP response value in the HTML paragraph element with id activityName, activityType and HTML Img element with id activityImg should change according to the response.
We have a horizontal spring with a mass attached oscillating with a maximum displacement of
A
on either side. At which intermediate displacement(s) the kinetic energy would equal the potential
energy [10]?
The program simply calculates the pay(hourlyrate*normal hours)
Output displayed
Enter hourly rate : 21,50
Enter normal hours worked : 2
Hourly rate : R21,50. Normal hours :2
PAY : R43,00
#340153 on Dec 2023