Question Discussion & Solution

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 study of individual organisms and their interaction with the environment is known as autecology.

Key Points 

• Ecology is the study of the interaction of organisms with their environment.
• Synecology and autecology is the branch of ecology.
• Synecology is the study of a group of organisms and their relation to the environment.
• Community ecology or synecology is the study of the interactions between species in communities on many spatial and temporal scales, including the distribution, structure, abundance, demography, and interactions between coexisting populations.
• For example, the study of the entire grassland ecosystem. 

Total number of boxes of matchsticks = 3600

Total number of cartons = 10

Let the number of packets in one carton be x.

⇒ Number of packets in 10 cartons = 10x.

Number of boxes of matchstick in a packet = 30

⇒ Number of boxes of matchstick in 10x packets = 30(10x) = 300x

So, we have:

Total number of boxes = Number of boxes of matchstick in 10x packets

⇒ 300x = 3600

⇒ x = 12

The correct answer is During 1982-83.

• Maharana Pratap Khel Award was instituted during 1982-83.

Key Points

• Maharana Pratap Khel Award:
  • The award is given by the State Sports Council for outstanding achievements at the National and International levels.
  • It was instituted in the year 1982-1983.
  • The awards consist of:
    • A Citation
    • Bronze Statue of Maharana Pratap

    • Cash prize of INR 1,00,000.

• Vashisth Puraskar is given to the outstanding Sports Coach of the state.
• Ashok Chandan is the current Sports Minister.

Additional Information

• Rajiv Gandhi Khel Ratna Award:
  • The Rajiv Gandhi Khel Ratna Award is India’s highest honour given for achievement in sports.
  • The award was instituted in the year 1991-92.
  • Vishwanathan Anand is the first winner of the award.

The correct answer is Flash memory.

Key Points

• Flash memory is a type of memory that functions similarly to RAM and ROM.
• You can write data to flash memory just like you can to RAM, however, unlike ROM, the data isn't lost when the power is turned off. Read-only memory is referred to as ROM.
• Although the CPU can read from ROM, it cannot write to or modify it. ROM is a long-term storage medium.
• Random-access memory (RAM) refers to memory that the microprocessor can read from and write to. It's done in RAM when you construct something in memory.

Important Points

• The smallest and fastest memory in a computer is register memory.
• External memory, often known as secondary memory, refers to the numerous storage media that a computer might use to store data and applications.
• Cache memory, often known as cache, is a supplementary memory system that saves frequently used instructions and data in order for the central processing unit (CPU) of a computer to perform them more quickly.