Adv C

Question: If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?
A
.

B
&

C
*

D
->

Note: Not available
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Question: What would be the equivalent pointer expression for referring the array element a[i][j][k][l]
A
((((a+i)+j)+k)+l)

B
*(*(*(*(a+i)+j)+k)+l)

C
(((a+i)+j)+k+l)

D
((a+i)+j+k+l)

Note: Not available
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Question: A pointer is
A
A keyword used to create variables

B
A variable that stores address of an instruction

C
A variable that stores address of other variable

D
All of the above

Note: Not available
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Question: The operator used to get value at address stored in a pointer variable is
A
*

B
&

C
&&

D
||

Note: Not available
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Question: How will you free the allocated memory ?
A
remove(var-name);

B
free(var-name);

C
delete(var-name);

D
dalloc(var-name);

Note: Not available
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Question: What is the similarity between a structure, union and enumeration?
A
All of them let you define new values

B
All of them let you define new data types

C
All of them let you define new pointers

D
All of them let you define new structures

Note: Not available
1. Report
Question: In which numbering system can the binary number 1011011111000101 be easily converted to?
A
Decimal system

B
Hexadecimal system

C
Octal system

D
No need to convert

Note: Not available
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Question: Which bitwise operator is suitable for turning off a particular bit in a number?
A
&& operator

B
& operator

C
|| operator

D
! operator

Note: Not available
1. Report
Question: Which bitwise operator is suitable for turning on a particular bit in a number?
A
&& operator

B
& operator

C
|| operator

D
| operator

Note: Not available
1. Report
Question: Which bitwise operator is suitable for checking whether a particular bit is on or off?
A
&& operator

B
& operator

C
|| operator

D
! operator

Note: Not available
1. Report

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Question: If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?

Question: What would be the equivalent pointer expression for referring the array element a[i][j][k][l]

Question: A pointer is

Question: The operator used to get value at address stored in a pointer variable is

Question: How will you free the allocated memory ?

Question: What is the similarity between a structure, union and enumeration?

Question: In which numbering system can the binary number 1011011111000101 be easily converted to?

Question: Which bitwise operator is suitable for turning off a particular bit in a number?

Question: Which bitwise operator is suitable for turning on a particular bit in a number?

Question: Which bitwise operator is suitable for checking whether a particular bit is on or off?