Explore topic-wise InterviewSolutions in .

Correct Answer is: (a) Vermitech

Protozoans, some nematodes and the larvae of certain flies.

There are two major groups of earthworms. The humus formers dwell on the surface and feed on organic matter. They are generally darker in colour.

They are used for vermicomposting. The humus feeders are burrowing worms that are useful in making the soil porous and mixing and distributing humus throughout the soil.

(b) Vermicast

The number of heart beats per minute is called the pulse rate.

Dialysis is an artificial process of filtering the impure blood periodically in case of person’s kidney failure.

The process of removal of wastes produced in the cells of the living organisms is called excretion. The parts involved in excretion form the excretory system.

The presence of haemoglobin, a red pigment in the red blood cells (RBC’s) makes blood appear red in colour. The haemoglobin carries oxygen and transports it to all the parts of the body.

(c) Ammonia,Answer is

Correct answer is: (d) Chicken pox

All cells of our body produce waste products. These waste products are toxic to the body and therefore need to be executed out. This process of removing waste products produced in the cells of living organisms is called excretion.

When our cells perform their functions, certain waste products are released. These are toxic for our body and hence need to be removed from the body.

Answer is (D) T.B

Answer is (B) Rats

(B) Leishmania

An adult human being normally passes about 1 to 18 litres of urine in one day. The urine consists of 95% water 2.5% urea and 2.5% other waste product.

1. William Harvey discovered the circulation of blood. 

2. The artificial process of removing the waste products in the blood is called dialysis. 

3. A tissue is a group of cells that perform specialised function in an organism. 

4. The water conducting tissue in plant is Xylem. 

5. The food conducting tissue in plant is Phloem.

Answer is (D) Diabetis

Answer is (C) SARS

(B) Round worm

The blood platelets are responsible for the clotting of the blood. When some injury occurs, blood starts flowing. But it clots on its own. If there are no platelets, the blood will not be able to clot and keep on flowing. Huge loss of blood ultimately causes death.

Answer is (C) TB

(A) Staphylococci bacteria

Answer is (B) AIDS

Skin infections are caused by Fungi

Answer is (B) 500

Real Time Gross Settlement is the full form of RTGS.

RTGS service is used for large fund transfer by the trader.

Through RTGS, fund is transferred immediately or in maximum 30 minutes from s sender’s account to the receiver’s account.

Following are the three main types of computer networks, based upon the geographical area as follows: 

1.  Local Area Network (LAN) 

2.  Metropolitan Area Network (MAN) 

3.  Wide Area Network (WAN

The process of detecting the errors and correcting the errors in a program is called as debugging.

The simple if is also called a one-way branch.

It is a translator software which converts source program into its equivalent machine language object program.

It is the process of repeating the execution of a certain set of statements again and again until a requirement is satisfied.

The program written using high level language is called source program.

The if-else construct is also called a two-way branch.

It is the process of selecting a certain set of statements based on a requirement for execution.

A machine language program generated by the compiler is called object program.

If there are more than two alternatives to be selected for execution then multiple selection construct is used.

The two types of documentation are internal documentation and external documentation.

Program maintenance is the process of periodic review of the programs and modifications based on user requirements.

An error, which occurs due to the incorrect logic and a solution is called a semantic error.

A flowchart is a pictorial or graphical representation of a solution to any problem.

The algorithm and flowchart tools are used in the design of a solution.

The steps involved in problem analysis are:

1. Data we need to provide (input) and

2. Information we want the program to produce (the output).

It is the process of dividing a problem into sub problems and further dividing the sub problems into smaller sub problems and finally to problems that can be implemented as program statements.

The general form of for conditional structure is For (initialization; condition; increment/decrement)

statement 1

statement2

statement

A program flowchart details the flow through a single program. Each box in the flowchart will represent a single instruction or a process within the program. A system flowchart will show the flow through a system. Each box will represent a program or a process made up of multiple programs.