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Test Paper :1

Paper Type : General - other

Posted By : admin

Future Soft Sample Test Paper

1.

S --> AB|AS

A --> a|aA

B --> b

What is the grammer accepted by the above?

Ans. aa*b

2.

How many address lines are needed to address a 64Kb segment with each register storing upto 512 bytes.

Ans. 14 address lines

3. Find the expression representing the following K-map

1 1 1

1 1

1 1 1

4.

For the POS form of the expression given below

_ _ _

X.Y.Z + X.Y.Z + X.( Y + Z )

5.

In a computer system the ROM :

(a) contains boot software

(b) is permanent

(c) Both of the above

(d) None of the above

Ans. (c)

6.

The binary equivalent of 3B7F is

Ans. 0011 1011 0111 1111

7.

The register used by the shift reduce passing method is

Ans. Stack

8.

A microprogram can be defines as to consist of

Ans. A primitive operation

9.

Find the output for the following C program

int array[4][4] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};

for (i=2;i<0;i--)

for (j=2;j<=0;j--)

printf("%d", arr[i][j]);

10.

Find the output for the following C program

#include<stdio>

void main()

{

int i,x,sum=0;

int arr[6]=[1,2,3,4,5,6]

for (i=0;i<4> E + E| E * E | E/E | E - E| .... then which is correct

(a) It is ambigous

(b) It is inherently ambigous

(c) It is non inherently ambigous

(d) None of the above

22.

If there are n nodes and K edges in a graph then what is the order of traversing

Ans. O(n²)

23.

A graph is represented as an adjacency list with n vertices and e edges

What is its time complexity

Ans. O(n + e)

24.

An array with address KV[a] had n elements. Which of the following correctly addresses the ith element of the array.

(a) KV(a) - 2a + 2i

(b) KV(a) +2i

(c) KV(a) - 2a

(d) None of these

25.

Give an example of a primitive instruction in microprocessors.

26.

A computer has 8 bit data bus and 16 bit address line. How many machine cycles will it take to store the contents to a memory location?

27.

Where is a variable defined in a function stores?

Ans. Process Swappable Area

28.

For the following C progralm

int d=0;

for(int i=0;i<31;i++)

for(int j=0;j<31;j++)

for(int k=0;k<31;k++)

if (((i+j+k) % 3)==0)

d=d+1;

Find value of d

29.

e=<e> | <e> | <e> | <id>

What forms do the expressions created by the above definition fit in

Ans. All arithematic expressions

30.

If a set of numbers are in sorted order then which of the following sorting method is best

Ans. Bubble Sort

31.

A magnetic tape is similar to which of the following structures

Ans. List

32.

The s/n id 3 dB Find the capacity of the line.

Paper Type : General - other

Posted By : admin

Future Soft Sample Test Paper

1.

S --> AB|AS

A --> a|aA

B --> b

What is the grammer accepted by the above?

Ans. aa*b

2.

How many address lines are needed to address a 64Kb segment with each register storing upto 512 bytes.

Ans. 14 address lines

3. Find the expression representing the following K-map

1 1 1

1 1

1 1 1

4.

For the POS form of the expression given below

_ _ _

X.Y.Z + X.Y.Z + X.( Y + Z )

5.

In a computer system the ROM :

(a) contains boot software

(b) is permanent

(c) Both of the above

(d) None of the above

Ans. (c)

6.

The binary equivalent of 3B7F is

Ans. 0011 1011 0111 1111

7.

The register used by the shift reduce passing method is

Ans. Stack

8.

A microprogram can be defines as to consist of

Ans. A primitive operation

9.

Find the output for the following C program

int array[4][4] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};

for (i=2;i<0;i--)

for (j=2;j<=0;j--)

printf("%d", arr[i][j]);

10.

Find the output for the following C program

#include<stdio>

void main()

{

int i,x,sum=0;

int arr[6]=[1,2,3,4,5,6]

for (i=0;i<4> E + E| E * E | E/E | E - E| .... then which is correct

(a) It is ambigous

(b) It is inherently ambigous

(c) It is non inherently ambigous

(d) None of the above

22.

If there are n nodes and K edges in a graph then what is the order of traversing

Ans. O(n²)

23.

A graph is represented as an adjacency list with n vertices and e edges

What is its time complexity

Ans. O(n + e)

24.

An array with address KV[a] had n elements. Which of the following correctly addresses the ith element of the array.

(a) KV(a) - 2a + 2i

(b) KV(a) +2i

(c) KV(a) - 2a

(d) None of these

25.

Give an example of a primitive instruction in microprocessors.

26.

A computer has 8 bit data bus and 16 bit address line. How many machine cycles will it take to store the contents to a memory location?

27.

Where is a variable defined in a function stores?

Ans. Process Swappable Area

28.

For the following C progralm

int d=0;

for(int i=0;i<31;i++)

for(int j=0;j<31;j++)

for(int k=0;k<31;k++)

if (((i+j+k) % 3)==0)

d=d+1;

Find value of d

29.

e=<e> | <e> | <e> | <id>

What forms do the expressions created by the above definition fit in

Ans. All arithematic expressions

30.

If a set of numbers are in sorted order then which of the following sorting method is best

Ans. Bubble Sort

31.

A magnetic tape is similar to which of the following structures

Ans. List

32.

The s/n id 3 dB Find the capacity of the line.

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