MCQs

Explanation
Answer: C White blood cells (WBC) are  part of the immune system. They help fight infections and protect the body from other foreign bodies. When foreign infectious  organisms attack on our immune system, white blood cells response against them and produced antibodies to fight against these infectious agents called antigens. Low white blood cells make you more susceptible to serious infections. Due to low white blood cells content, antibodies production also drcrease.

Explanation
Answer: C The cause of milk fever is a lack of sufficient calcium in the  serum (hypocalcemia). At the end of the dry period, cows must undergo a sudden change in metabolism, switching from telogen to  high performance. During the dry season, cattle have a relatively low need for calcium.

Explanation
Packet filtering: A network layer firewall or packet-filtering firewall works at the network layer of the Open Systems Interconnection (OSI) model

Explanation
A mesh topology is a network setup where each computer and network device is interconnected with one another.

Explanation
OOP : Object-Oriented Program

Explanation
A derived class inherits all the attributes of a base class.

Explanation
For, While and Do are the looping statements of C++

Explanation
In  May 2022, Frontier Supercomputer of USA  beat Japan`s Fugaku to become world fastest supercomputer.

Explanation
Adam Osborne invented Laptop in 1981.

Explanation
Browsing is the act of looking through a set of information quickly, without a specific sense of purpose.

Explanation
Worksheets and printables that help children practice key skills. 

Explanation
Refresh is used to update content of a webpage . F5 is the shortcut key for Refresh .

Explanation
Packet filtering: A network layer firewall or packet-filtering firewall works at the network layer of the Open Systems Interconnection (OSI) model

Explanation
A mesh topology is a network setup where each computer and network device is interconnected with one another.

Explanation
OOP : Object-Oriented Program

Explanation
A derived class inherits all the attributes of a base class.

Explanation
For, While and Do are the looping statements of C++

Explanation
In  May 2022, Frontier Supercomputer of USA  beat Japan`s Fugaku to become world fastest supercomputer.

Explanation
Adam Osborne invented Laptop in 1981.