Question Discussion & Solution

The correct answer is Desktop Publishing.

Key Points

• DTP stands for Desktop Publishing.
• It is a publishing software used to create high-quality printed material for individuals, businesses, and organizations.
• The DTP software provides good control over the design and layout of a page as compared to the word processor. 
• Types of DTP:
• DTP is divided into five categories, which are
  • Software for page layout
  • Graphics for software
  • Website for software editing image
  • Website for a publishing system
  • Word processing app

+ = → is an assignment operator

y+ = y+3

y = y + (y + 3)

y = 9 + (9 + 3)

y = 21

Note:

Similarly,

From the above we can get

Hence, READ is written as “#%4$”

CONCEPT:

• Electric Power: The rate at which electrical energy is dissipated into other forms of energy is called electrical power i.e.,

\(P = \frac{W}{t} = VI = {I^2}R = \frac{{{V^2}}}{R}\)

Where V = Potential difference, R = Resistance and I = current.

EXPLANATION:

• Mathematically power can be written as,

\(\Rightarrow P = \frac{W}{t} = VI \)

If, W = 1 J and t = 1 sec, then P = 1 watt

• Thus the power of an electric circuit is said to be one watt or 1 ampere - volt if one joule of energy is consumed in one second. Therefore option 1 is correct.

The correct answer is option 4.

Concept:

CPU Scheduling is a process of determining which process will own CPU for execution while another process is on hold. All Cpu scheduling algorithms use various parameters which are,

Arrival Time: Time at which the process arrives in the ready queue.

Schedule time: Time at which the process arrives ready to running state.

Completion Time: Time at which the process arrives running to terminate state.

Burst Time:  Time spends the process running state.

Turn Around Time:

Turn Around Time= Completion Time – Arrival Time.

Waiting Time:

Waiting time is the total time spent by the process in the ready state waiting for the CPU.

Response time:

Response time is the difference between first execution time and Arrival time.

CPU utilization:

CPU utilization refers to a computer's usage of processing resources or the amount of work handled by a CPU.

Throughput:

Throughput is the amount of work completed in a unit of time.

Throughput = no .of process completed / time taken.

Hence the correct answer is A, B, C, and D.