Question Discussion & Solution

The correct answer is Vitamin A.

• Vitamin A causes Night Blindness.

Key Points

• Night blindness is a type of vision impairment also known as nyctalopia. People with night blindness experience poor vision at night.
• Vitamin was first invented by FG Hopkins.  However, the term vitamin was coined by C Funk. 
• Good sources of vitamin A include cheese, eggs oily fish.

Additional Information

• Vitamin B₁₂ deficiency may lead to a reduction in healthy red blood cells (anaemia). 
• Vitamin C is found in citrus fruits and vegetables.
  • Scurvy results from a deficiency of vitamin C in the diet.
• The signs and symptoms of vitamin D deficiency include Fatigue, Bone pain, muscle weakness, muscle aches, or muscle cramps.
  • Rickets is caused due to deficiency of vitamin D
• Vitamin E deficiency can cause nerve and muscle damage loss of body movement control, muscle weakness, and vision problems.

Key Points

txtFirst + Last Name:

False, the + symbol is an illegal character for control names.

The remaining all are acceptable control in visual basic.

Hence the correct answer is btnCalc, txtAge, lblDistance.

The correct answer is section - 372.

Key Points

• Selling children for prostitution comes under section 372.
  • According to section 372, when a woman under the age of eighteen years is sold, hired, or otherwise disposed of to a prostitute or any person who owns or operates a brothel, such woman shall be disposed of. The person, unless the contrary is proved, is presumed to have housed her with the intention that she would be used for the purpose of prostitution.
  • Sections 372 and 373 make the sale and purchase of minor girls for the purpose of prostitution an offense punishable with imprisonment of either description for a term which may extend to 10 years and also with a fine.
  • Metropolises such as Mumbai, Delhi, and Kolkata are major players in the prostitution industry.
  • The Ministry of Home Affairs produced a report in 2016 titled National Crime Records Statistics, which depicts crimes against women among other crimes.

Additional Information

• ​According to Section 361- kidnapping from lawful guardianship means, whoever takes or entices any minor under (sixteen) years of age if, without the permission of any guardian, a male or under-(eighteen) year of a child, or any adult of unsound mind, is said to have kidnapped any minor or adult from legal guardianship.
  • The purpose of this section is to protect minors and unsound-minded persons from being exploited and to protect the rights of guardians who have their wards’ lawful charge or custody. 
• According to section 398 of the Indian penal code, If, at the time of attempting to commit robbery or dacoity, the offender is armed with any deadly weapon, the imprisonment with which such offender shall be punished shall not be less than seven years.
  • The punishment for IPC 398 is Rigorous Imprisonment for not less than 7 Years.
• Section 376 - Punishment for rape:
  •  Whoever, except in the cases provided for in subsection (2), commits rape, shall be punished with rigorous imprisonment of either description for a term which shall not be less than seven years, but which may extend to imprisonment for life, and shall also be liable to fine.
  • IPC 376 is a Non-bailable offence.

The correct answer is Hard Disk.

• In a typical desktop computer,  Hard disk memory sizes would be the largest.
• had a capacity of 1 to 8 terabytes, with the largest-capacity drives reaching 20 terabytes (single-disk drives, "dual" drives are available up to 24 TB).
• Smaller, laptop internal 2.5-inch drives, are available up to 5 TB.
  • Register> RAM> Cache> Hard disk.

​​Key Points

• RAM 
  • RAM is a hardware element where the data being currently used is stored.
  • It is a volatile memory.
  • Two types of RAM are
    • Static RAM, or (SRAM) and
    • Dynamic RAM, or (DRAM).
• Register
  • A register holds instructions or data that the processor is working on or will be working on shortly.
  • They form part of the processor and are capable of holding only one item at a time.
• Cache 
  • Cache memory is an area in the computer where codes and instructions are stored.
• Hard disk
  • A hard disk drive is an electromechanical data storage device that stores and retrieves digital data using magnetic storage.

Additional Information

• There are four major storage levels on the computer:
  • Internal – 
    • Processor registers and cache.
  • Main –
    • The system RAM and controller cards.
  • On-line mass storage –
    • Secondary storage.
  • Off-line bulk storage –
    • Tertiary and Off-line storage.

Here the pattern is,

4320 ÷ 6 = 720,

720 ÷ 5 = 144,

144 ÷ 4 = 36,

36 ÷ 3 = 12,

12 ÷ 2 = 6