Question Discussion & Solution

There are three basic units of a computer system:

1. Input Unit: Keyboard, Mouse, Scanner, Light pen, Trackball etc.
2. Central Processing Unit
3. Output Unit: Monitor and Printer

Central Processing Unit (CPU): It is the most important unit, where all the processing jobs take place. CPU is the control centre of the computer and hence it is said to be the brain of the computer. CPU has three main components:

1. Arithmetic Logic Unit (ALU): It performs all the arithmetic operations like addition (+), multiplication (*), subtraction (-), division (/) on the numerical data directed by the control unit. All the logical operations, like less than (<), greater than (>), equal to (=), not equal to (≠) etc. are also carried out by ALU.
2. Control Unit (CU): It controls and coordinates all the operations taking place in the system. It controls the flow of data and information from one unit to the other.
3. Registers/Memory Unit (MU): To execute a program, data and instructions need to be stored temporarily. This storage is done in the MU. The data and instructions are retrieved from MU by Control Unit for supplying to ALU as when required by the program.
4. Internal bus: To transfer the data

Here, all except Nohkalikai are names of different diseases while ‘Nohkalikai’ is a waterfall in India.

The correct answer is Badminton.

 Key Points

• Uber Cup, trophy representing the women's world championship in the sport of badminton.
• The cup was contributed by Mrs H.S. Uber, the former English champion, in 1956 for a series of women's international team competitions to be held every three years.

 Important Points

• The Thomas Cup, sometimes called the World Men's Team Championships, is an international badminton competition among teams representing member nations of the Badminton World Federation (BWF).
• Important Cricket Tournaments in India:  the Ranji Trophy, the Duleep Trophy, the Vijay Hazare Trophy, the Deodhar Trophy, the Irani Trophy and the NKP Salve Challenger Trophy.

Conclusions:

I) Penalty for costlier books will be higher → can not be concluded from the given statement as there is no mention about the costlier books.

II) Penalty for lighter books will be lesser → can not be concluded from the given statement as there is no mention about the lighter books.

Hence, neither conclusion I nor II follows.

Additional Information

• If there are two or more sentences that are used to frame a statement, then, the sentences must be interrelated, and mutual contradiction should be there.
• Do not look for truthful notions. The information provided in the statement is the only requirement for a student to answer the question. No assumptions must be made.
• Read the statement carefully and look for keywords that are common between the statement and the conclusions
• If there is more than one conclusion that is applicable to the statement, students must ensure that the conclusions they opt for have some relation with each other.

The pattern is,

So, we get:

E = 1,

R = 8,

A = 7,

D = 3

Hence, 3781 is the correct answer.