The strStates and strCapitals arrays are parallel arrays. If Illinois is stored in the second element in the strStates array, where is its capital (Springfield) stored?

A teacher asked the class to subtract 5 from 75.70% of the class said: 25. Their work was shown as: \(\begin{array}{*{20}{c}} {\begin{array}{*{20}{c}} 7&5 \end{array}}\\ {\underline {\begin{array}{*{20}{c}}\ { - 5} \ \ \ &{} \end{array}} }\\ {\underline {\begin{array}{*{20}{c}} 2&5 \end{array}} } \end{array}\) Which of the following describes the most appropriate remedial action that the teacher should take to clarify this misconception?

A

Revise the concept of place value and asking students to explain the process they have used to solve the problem

B

Revise the rule of subtraction of 1-digit numbers from 2-digit numbers that digits should be written from right to left.

C

Give more practice on simpler problems like subtracting 1-digit numbers.

D

Use a number line to explain how subtraction is done

Consider the following two C code segment. Y and X are one- and two-dimensional arrays of size n and n × n respectively, where 2 ≤ n ≤ 10. Assume that in both code segments, elements of y are initialized to 0 and each element X[i] [j] of array X is initialized to i + j. Further assume that when stored in main memory all elements of x are in same main memory page frame. Code segment 1: //initialize elements of y to 0 //initialize elements X[i] [j] of X to i+j for (i = 0; i < n; i++) Y[i] += X[0] [i]; Code Segment 2: //initialize elements of Y to 0 //initialize elements X[i] [j] of X to i+j for (i = 0; i < n; i++) Y[i] += X[i] [0]; Which of the following statements is/are correct? S1: Final contents of array Y will be same in both code segments S2: Elements of array X accessed inside the for loop shown in code segment 1 are contiguous in main memory S3: Elements of array X accessed inside the for loop shown in code segment 2 are contiguous in main memory

A

Only S3 is correct

B

Only S2 is correct

C

Only S1 and S2 are correct

D

Only S1 and S3 are correct

A class III mathematics teacher gave the following questions to her students: \(\begin{equation} \frac{ \begin{array}[b]{r} 256 \\ + 173 \end{array} }{ } \end{equation}\) \(\begin{equation} \frac{ \begin{array}[b]{r} 28 \\ + 32 \end{array} }{ } \end{equation}\) \(\begin{equation} \frac{ \begin{array}[b]{r} 129 \\ + 76 \end{array} }{ } \end{equation}\) Later she asks the students to solve a worksheet that has similar questions. Which of the following statements is appropriate for the given situation?

A

It is an example of contextual question

B

It is an example of open ended task

C

Teacher should have asked the students to solve ten more such questions as a home task to save the time

D

The tasks is based on drill and practice and should be discouraged at primary level

A material is loaded elastically under plane stress condition given by the following tensor:
\[\left[ {\begin{array}{*{20}{c}} 1 \\ 0 \end{array}\begin{array}{*{20}{c}} 2 \\ 1 \end{array}\begin{array}{*{20}{c}} 0 \\ 0 \end{array}} \right

A

\

B

The modulus of rigidity is 25 MPa. The maximum elastic engineering strain is

C

A. 0.48

D

0.4

Who founded the town next to Springfield after he had a falling out with Jebediah Springfield over whether their settlement should allow people to marry their cousins?

A

Joey Jo-Jo Junior Shabadoo

B

Hans Sprungfeld

C

Shelbyville Manhattan

D

Hank Scorpio

Consider an array representation of an n element binary heap where the elements are stored from index 1 to index n of the array. For the element stored at index i of the array (i < = n), the index of the parent is:

A

floor ((i + 1) / 2)

B

ceiling ((i + 1) / 2

C

floor (i / 2)

D

ceiling (i / 2)

Which of the following accesses the seventh element stored in array? ; b) array; c) array(7); d) array;

A

array;

B

6

C

6

D

6

Consider a 2-dimensional array x with 10 rows and 4 columns, with each element storing a value equivalent to the product of row number and column number. The array is stored in row-major format. If the first element x[0][0] occupies the memory location with address 1000 and each element occupies only one memory location, which all locations (in decimal) will be holding a value of 10?

A

1018, 1019

B

1022, 1041

C

1017, 1036

D

1000, 1399

Arrange the following steps of 'adjustment of old partners' capital on the basis of incoming partner's capital in a correct order.
1. Ascertain the present capital of the old partners.
2. Calculation of total capital of firm on the basis of new partner's capital.
3. Finding the surplus/deficit capital.
4. Determining the new capital of each partner.
Select the correct answer:

A

2, 4, 1, 3

B

3, 2, 1, 4

C

4, 3, 2, 1

D

1, 4, 2, 3

A certain computation generates two arrays a and b such that a[i]=f(i) for 0 ≤ i < n and b[i] = g (a[i] ) for 0 ≤ i < n. Suppose this computation is decomposed into two concurrent processes X and Y such that X computes the array a and Y computes the array b. The processes employ two binary semaphores R and S, both initialized to zero. The array a is shared by the two processes. The structures of the processes are shown below. Process X: private i; for (i=0; i

A

ExitX(R, S) {

P(R);

V(S);

}

EntryY(R, S) {

P(S);

V(R);

}

B

ExitX(R, S) {

V(R);

V(S);

}

EntryY(R, S) {

P(R);

P(S);

}

C

ExitX(R, S) {

P(S);

V(R);

}

EntryY(R, S) {

V(S);

P(R);

}

D

ExitX(R, S) {

V(R);

P(S);

}

EntryY(R, S) {

V(S);

P(R);

}

The strStates and strCapitals arrays are parallel arrays. If Illinois is stored in the second element in the strStates array, where is its capital (Springfield) stored?

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