B. They make it easy to take panoramic photographs of the crime scene.
Explanation:
- SLR is the single-lens reflex analog camera with dated looks. Traditional SLR has more manual controls and no monitor on the rear.
- A DSLR or Digital Single Lens Reflex camera is a facelift of the traditional SLRs. They are pricey but have the power of capturing minutest details.
- SLRs give more opportunity for creativity. They give an important competition to digital cameras in pixel output too.
- However, if the quality is paramount invest in a good SLR.
<span>A search engine attempts to catalog every Web page by topic through the use of a spider (web crawlers). </span>
Answer:
1. DLL Files.
2. System software repair.
3. Software configuration.
4. Human-computer interaction.
5. A graphical user interface (GUI).
Explanation:
1. DLL Files can become lost or damaged on a computer and prevent it from working correctly. These are important registry files used by various system softwares to perform specific tasks.
2. System software repair is a type of software you can run to help fix computer problems. Some examples are disk defragmenter, regedit, etc.
3. Software configuration means the process of setting up an application and selecting specific options. This is usually done in the settings section of a software application or program.
4. Human-computer interaction is the name of the discipline concerned with the design of optimal user interfaces.
5. A graphical user interface (GUI) is what users make use of to interact with graphical icons and other visual elements in order to accomplish tasks.
Answer:
ASCII character set.
Explanation:
ASCII is an acronym for American Standard Code for Information Interchange and it was developed from a telegraph code. It is typically a character encoding standard that comprises of seven-bit (7-bit) set of codes.
ASCII character set is the character encoding standard that enables up to 128 different commonly used characters, numbers and symbols to be used in electronic communication systems. The ASCII character set is only used for encoding English language and it comprises of both the lower case and upper case letters of the 26 alphabets, number 0 to 9 and symbols.
