Question Discussion & Solution

Functional cohesion:

A module is said to possess functional cohesion, if different functions of the module co-operate to complete a single task.

Example of Functional cohesion

A module containing all the functions required to manage employees’ pay-roll displays functional cohesion

The correct answer is MICR.

Key Points

•  MICR- Magnetic Ink Character Recognition
  • It is a technology used primarily to identify and process checks.
  • The MICR on a check is the string of characters that appears at the bottom left of the check.
  • It consists of three groups of numbers, including the bank routing number, the account number, and the check number.

Additional Information

•  OCR- Optical Character Recognition
  • It is a widespread technology to recognize text inside images, such as scanned documents and photos.
  • It is used to convert virtually any kind of image containing written text (typed, handwritten, or printed) into machine-readable text data.
• OMR- Optical Mark Recognition
  • It is the process of reading information that people mark on surveys, tests, and other paper documents.
• IFSC- Indian Financial System Code
  • It represents the 11 digit character on our bank’s cheque leaves, or other bank-sponsored material.
  • This 11 character code helps identify the individual bank branches that participate in the various online money transfer options like NEFT and RTGS.

In the fig. 1, in the top part of the plus, a curved arrow is placed and the adjacent triangle is filled. And at the bottom of the square, a callout is placed.

In the fig. 2, in the left part of the plus, a curved arrow is placed after rotating anticlockwise and the filled triangle is swapped. And in the right part of the plus, a callout is placed.

In the fig.3, in the bottom part of the plus, a curved arrow is placed after rotating anticlockwise and the filled triangle is swapped. And in the top part of the plus, a callout is placed.

In the fig.4, in the right part of the plus, a curved arrow is placed after rotating anticlockwise and the filled triangle is swapped. And in the left part of the plus, a callout is placed.

The correct answer is Liver.

Key Points

• The liver secretes bile juice, which is a digesting juice.
• Bile is stored in the gallbladder.
• Bilirubin and biliverdin, as well as bile salts and cholesterol, make up bile juice.
• Bile juice helps in the emulsification of fat.
• Large fat globules are broken down into smaller globules by bile juice, making it easier for pancreatic enzymes to act on them.
• The human liver is the largest gland in the body.
• The liver is situated on the right side of the stomach.
• The main function of the liver is to produce bile pigment.
• Ammonia and urea are produced in the liver.

Additional Information

• Insulin and Glucagon are the hormones secreted by the pancreas.
• The nutrients in digested food are absorbed from the small intestine.
• The stomach is a hollow organ that holds food while it is being mixed with stomach enzymes.

The correct answer is from gypsum.

Key Points

• Plaster of Paris is manufactured by heating gypsum at 423K or 150°C/300° F.
• On heating gypsum at 423 K, it loses water molecules and becomes calcium sulfate hemihydrate.
• This product is known as the plaster of Paris.

Additional Information 

• Characteristics of Gypsum Plaster:
  • Plaster of Paris is usually a white dry plaster powder.
  • It can be effectively worked with metal apparatuses or even abrasive sheets and can be shaped as per the requirements.
  • The strength of plaster of Paris is not as strong as other compounds and it often requires external support when a large amount is used.
  • It is often applied in the form of a quick-setting paste with water.