Recently Asked Questions In Biology

Question

Part I. True or false questions instruction: Darken the circle on your answer sheet corresponding to

the single best answer for each question. (10 points)

1. A cycle in G is a simple path in which the first and last vertices are the same.

2. A loop in a graph is an edge incident on a single vertex.

3. In an undirected graph, if two edges e1 and e2 are associated with the same pair of vertices (u, V3, 9 921000

then e1 and e2 are called parallel edges.

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4. A graph is a simple graph if it has no loops and no parallel edges.

5. The vertices u and v are connected if there is a path from u to v.

6. In an adjacency list representation, corresponding to each vertex v is a linked list such that each

node of the linked list contains the vertex u and.

7. The depth-first traversal of a graph is similar to the preorder traversal of a binary tree.

8. A sequential search of a list assumes that the list is in ascending order.

9. A binary search of a list assumes that the list is sorted.

10. A heap is a complete binary tree where every internal node should have a value greater than or

equal or less than or equal to the values in their subtrees.

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Part II. Multiple choice Questions Instruction: Darken the circle on your answer sheet corresponding oh hi

to the single best answer for each question. (30 points)

1. The space complexity of merge sort is:

anolfouant Iciened

A) 0(1)

B) O(logn)

c) O(n)

D) O(nlogn)

2. Given the following list of numbers [14, 17, 13, 15, 19, 10, 3, 16, 9, 12]. Which option below shows

the contents of the list after the first partioning according to the quick sort algorithm (choose first

element as pivot)?

A. [10,12,13,9,8,14,15,16,19,17] sis nia arty

C. [10,12,13,9,8,14,16,19,15,17]

B. [10,12,13,9,8,14,15,19,16,17]

D. [10,12,13,9,8, 14,19,16,15,17] oy no afario arts nadia@

3. In the merge sort algorithm, the running time of the merge operation is:

(A) O(log n) oilsain (B) O(n) 2515 Tiv sitatio (C) O(n log n) b bir (D) O(n2) * ba arTist TOY siRW

Ins 1o zamora les

4. The time complexity of the following code is; 9 arts to juo og voy fling the morts rosiwe carTimaag

ФУГЕ

int i, j, k=0;

nebbichol yoiie ai lied maxe ant ni anisserla to imot yA

for (i = n / 2; i <= n; i++) {

for (j = 2; j <= n; j = ¡ * 2) ‹

k = k + n / 2;

(A) O(log n)

(B) O(n)

(C) O(n log n)

(D) 0(n2)

5. The list of keys ×[] = {25 29 38 36 32 54 44 40} is to be sorted using insertion sort algorithm. Initially

[0] = 25 is sorted set of 1 element. After iteration 4, the set of elements is:

A. 25 29 32 36 38 40 44 54

C. 25 29 36 32 38 40 44 54

B. 25 29 36 38 32 54 44 40

D. 25 29 32 36 38 54 44 40

1 | Page

Answer

True, False, False, True, True, False, True, False, True, False; A, C, B, D

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1. True 2. False 3. False 4. True 5. True 6. False 7. True 8...

Question

LiS

page 190-Practice Test

Listening Comprehension

Task1

Tas

Listen

Listen to the speakers. For questions (1-6) choose the correct answer (A, Bor O. 47

and Fit

1. Which coat is too small?

1.

Dr

B

C

2. What's in the fridge?

2. Mc

g

3. Th

A

B

3. What's next to the art gallery?

4

TH

INDIAP RSTAU EADT

5. 6

A

B

C

4. When did the woman get her teaching qualification?

A. on Friday

B. on Saturday

C. on Monday

5. What did the woman have to eat?

A. pasta with chicken

B. a salad

C. a pizza

6. Where did the woman go first?

A. to the train station

B. to a friend's house

C. to the shops

Answer

1. A 2. C 3. B 4. C 5. A 6. B

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1. The correct answer is A, as the woman says "This coat is too small for me" indicating that coat A is too small for...

Question

4. Is the study of politics scientific?

Answer

No.

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The study of politics is not considered to be a scientific field of study. It is an interdisciplinary field that combines elements of sociology, history, economics...

Question

The most important aspect of the Phenomenological method

is

Holding our judgments

Interviewing

Identifying key informants

Critical thinking

Answer

Critical thinking.

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The most important aspect of the Phenomenological method is critical thinking. This involves holding our judgments, interviewing, and identifying key informants in order to gain...

Question

20. As president, Woodrow Wilson

A. called his foreign policy moral imperialism.

B. emphasized the profit aspect of foreign trade.

C.never resorted to military intervention abroad.

D.pledged to continue Dollar Diplomacy.

E.pledged to stay out of Latin America and kept his word.

Answer

A. called his foreign policy moral imperialism.

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Woodrow Wilson, as president, called his foreign policy moral imperialism, emphasizing moral principles over profit in foreign trade, and never resorted to military intervention abroad...

Question

What is the best way to

combine the sentences

below using a participle

phrase?

Dalton was nursing a bad

headache. He decided to go

home early from school.

A. Dalton decided to go home early

from school because he was nursing a

bad headache.

B. Nursing a bad headache Dalton,

decided to head home early from

school.

C. Nursing a bad headache, Dalton

decided to head home early from

school.

No

Help I

Resources

Answer

C. Nursing a bad headache, Dalton decided to head home early from school.

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Option C is the best way to combine the sentences using a participle phrase. The participle phrase "Nursing a bad headache" is placed...

Question

As Earth's plates move apart at some boundaries, they collide at others, formin

a. mountains and volcanoes.

b. ocean basins.

c. strike-slip faults.

d. both a and b.

Answer

d. both a and b.

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At some boundaries, Earth's plates move apart, forming ocean basins. At other boundaries, the plates collide, forming mountains and volcanoes as...

Question

he toy ca

Car

Direction or rove

sition A

Position 2

OA Nnetic erergy tus bc n

OD Soumd ere p

Answer

Position A uses kinetic energy while Position 2 uses sound energy.

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The question is asking about the type of energy used in Position A and Position 2. Position A uses kinetic energy, which is energy that is generated...

Question

This disorder involves infliching pain on another person to experiends

A. fetishism

B. voyeurism

C. sexual sadism

D. sexual masochism

Answer

C. Sexual Sadism

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Sexual sadism is a disorder in which a person experiences sexual arousal and pleasure from inflicting pain, suffering, or humiliation on another person...

Question

What is one typical effect of growth for a business?

• A. The business becomes more productive.

• B. The business no longer requires investment.

• C. The business incurs more opportunity costs.

O D. The business begins producing all new products.

Answer

A. The business becomes more productive.

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When a business grows, it typically becomes more productive. This is because growth often leads to increased efficiency, economies of scale, and improved processes...