The _______ memory allocation function modifies the previous allocated space.

March 15, 2021 by admin

Question:

The _______ memory allocation function modifies the previous allocated space.

calloc

free

malloc

realloc

Answer» d. realloc

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

Which of the following is an indirect way of generating FM?

March 15, 2021 by admin

Question:

Which of the following is an indirect way of generating FM?

armstrong modulator

varactor diode modulator

reactance fet modulator

reactance bipolar transistor

Answer» a. armstrong modulator

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

An FM radio receiver which is tuned to a 91.6 MHz broadcast station may receive an image frequency of __________ MHz.

March 14, 2021 by admin

Question:

An FM radio receiver which is tuned to a 91.6 MHz broadcast station may receive an image frequency of __________ MHz.

102.3

113

70.2

80.9

Answer» b. 113

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

Which is the correct syntax to declare constant pointer?

March 14, 2021 by admin

Question:

Which is the correct syntax to declare constant pointer?

int *const constptr;

*int constant constptr;

const int *constptr;

a and c both

Answer» d. a and c both

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

In which linked list last node address is null?

March 14, 2021 by admin

Question:

In which linked list last node address is null?

doubly linked list

circular list

singly linked list

none of the above

Answer» c. singly linked list

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

The worst case time complexity of AVL tree is better in comparison to binary search tree for

March 14, 2021 by admin

Question:

The worst case time complexity of AVL tree is better in comparison to binary search tree for

search and insert operations

search and delete operations

insert and delete operations

search, insert and delete operations

Answer» d. search, insert and delete operations

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

NMI stand for:

March 14, 2021 by admin

Question:

NMI stand for:

non mask able interrupt

non mistake interrupt

both

none of these

Answer» a. non mask able interrupt

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

Which is responsible for all the outside world communication by the microprocessor:

March 13, 2021 by admin

Question:

Which is responsible for all the outside world communication by the microprocessor:

biu

piu

tiu

liu

Answer» a. biu

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

The offset of a particular segment varies from _________:

March 13, 2021 by admin

Question:

The offset of a particular segment varies from _________:

000h to fffh

0000h to ffffh

00h to ffh

00000h to fffffh

Answer» b. 0000h to ffffh

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

Microprocessor reference that are available in the cache are called______:

March 13, 2021 by admin

Question:

Microprocessor reference that are available in the cache are called______:

cache hits

cache line

cache memory

all of these

Answer» a. cache hits

Note:

The above multiple-choice question is for all general and Competitive Exams in India.