Quiz-1

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Question 1

Time: 00:00:00
Suppose that in a C program snippet, followings statements are used.
i) sizeof(int);

ii) sizeof(int*);

iii) sizeof(int**);

Only i) would compile successfully and it would return size as 4

Only i) would compile successfully and it would return size as 4

i), ii) and iii) would compile successfully and size of each would be same i.e. 4

i), ii) and iii) would compile successfully and size of each would be same i.e. 4

i), ii) and iii) would compile successfully but the size of each would be different and would be decided at run time.

i), ii) and iii) would compile successfully but the size of each would be different and would be decided at run time.

ii) and iii) would result in compile error but i) would compile and result in size as 4.

ii) and iii) would result in compile error but i) would compile and result in size as 4.

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Question 2

Time: 00:00:00
Assume int is 4 bytes, char is 1 byte and float is 4 bytes. Also, assume that pointer size is 4 bytes (i.e. typical case)








char *pChar;

int *pInt;

float *pFloat;


sizeof(pChar);

sizeof(pInt);

sizeof(pFloat);

2 3 8

2 3 8

4 4 4

4 4 4

1 4 4

1 4 4

None of these

None of these

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Question 3

Time: 00:00:00
#include "stdlib.h"

int main()

{

 int *pInt;

 int **ppInt1;

 int **ppInt2;


 pInt = (int*)malloc(sizeof(int));

 ppInt1 = (int**)malloc(10*sizeof(int*));

 ppInt2 = (int**)malloc(10*sizeof(int*));


 free(pInt);

 free(ppInt1);

 free(*ppInt2);

 return 0;

}

malloc() for ppInt1 and ppInt2 isn’t correct. It’ll give compile time error.

malloc() for ppInt1 and ppInt2 isn’t correct. It’ll give compile time error.

free(*ppInt2) is not correct. It’ll give compile time error

free(*ppInt2) is not correct. It’ll give compile time error

free(*ppInt2) is not correct. It’ll give run time error.

free(*ppInt2) is not correct. It’ll give run time error.

No issue with any of the malloc() and free() i.e. no compile/run time error.

No issue with any of the malloc() and free() i.e. no compile/run time error.

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Question 4

Time: 00:00:00
What is the full form of SDRAM?

Special Dynamic Read Access Memory

Special Dynamic Read Access Memory

Synchronous Dynamic Read Access Memory

Synchronous Dynamic Read Access Memory

Special Dynamic Random Access Memory

Special Dynamic Random Access Memory

Synchronous Dynamic Random Access Memory

Synchronous Dynamic Random Access Memory

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Question 5

Time: 00:00:00
Which electronics component is used in first generation computers?

Transistors

Transistors

Vaccum tubes and Valves

Vaccum tubes and Valves

Integrated Circuits

Integrated Circuits

None of these

None of these

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Question 6

Time: 00:00:00
What is the full form of OCR?

Optical Character Recogition

Optical Character Recogition

Optical Character Region

Optical Character Region

Optical Central Reader

Optical Central Reader

None of these

None of these

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Question 7

Time: 00:00:00
What is the full form of MICR?

Magnetic Ink Character Recognition.

Magnetic Ink Character Recognition.

Magnetic Inkjet Character Recognition .

Magnetic Inkjet Character Recognition .

Magnetic Ink Character Reader

Magnetic Ink Character Reader

None of these

None of these

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Question 8

Time: 00:00:00
Which input device is used to scan cheque in banks?

OCR

OCR

MICR

MICR

OMR

OMR

All of these

All of these

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Question 9

Time: 00:00:00
Flat panel is type of a monitor?

Yes

Yes

No

No

Cant say

Cant say

None of these

None of these

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Question 10

Time: 00:00:00
Programmer who works with high level languages and have better understanding with applications are considered as

design programmer

design programmer

application programmer

application programmer

analysis programmer

analysis programmer

train programmer

train programmer

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["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]