Communication Technology — Information Technology STD 9 — Question

In twisted pair cable, two insulated wires are twisted around each other which provides protection against noise. Explain.

Explain the uses of Internet radio.

Define MS-Word 2007.

Using copyright, software piracy can be stopped. How?

The following paragraph describes the term software.Software is a collection of computer (i) ……. and related data that provide the(ii) ……… for telling a computer what to do and how todo. Software is a conceptual (iii) …….. which is a set of (iv) …… programs,(v) ……… and associated (vi) ………… concerned with the operation of a data (vii) ……… system.
Fill in the blanks with words from the list below:
instructions, basic, programs, processing, entity, computer, useful, procedures, documentation, hardware

Malini has recently joined a construction company as marketing executive. She saw a presentation about the company. She however is not satisfied with it and wants to make some changes in it. Using your presentation skills, suggest the features to accomplish the following changes:

1. Add the company’s logo on the first slide.
2. Add audio to explain the content of the slide.
3. Connect slide 2 to slide 7 directly.
4. Add date and time on all slides.

The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. How is it achieved?

Explain the term:

• Bandwidth
• Broadband

How many views of a slide PowerPoint provided?