ASCII Table

Decimal Octal Hex Binary Value ------- ----- --- ------ ----- 000 000 000 00000000 NUL (Null char.) 001 001 001 00000001 SOH (Start of Header) 002 002 002 00000010 STX (Start of Text) 003 003 003 00000011 ETX (End of Text) 004 004 004 00000100 EOT (End of Transmission) 005 005 005 00000101 ENQ (Enquiry) 006 006 006 00000110 ACK (Acknowledgment) 007 007 007 00000111 BEL (Bell) 008 010 008 00001000 BS (Backspace) ... click for more

How to add binary numbers with fraction or decimal, step by step?

What is the result of adding the following two positive binary bit strings? 101101.101 + 10100.0010 a. 1000001.1110 b. 1000001.1010 c. 1000001.1000 d. 1000001.1100

What causes heat generation within electrical devices?

What causes heat generation within electrical devices? a. coercivity b. resistance c. Moore's Law d. Rock's Law

Technology Management

1. Name some examples of enablers and inhibitors to strategic alignment. Explain. 2. Are there IT processes that span more than one layer(i.e. strategic, tactical, operational)? If so, identify them. If not, explain why not. 3. Some of the better-known security issues are: 1. Unauthorized access to systems 2. Unauthorized access to confidential data 3. Virus attack 4. Denial of service attacks on Web site and e-mail system 5. Illegal or unwanted use of computer systems and equipment 6. Illegal use or monitoring of e-mail systems and the Internet, and 7. Possible physical or virtual destruction of financial and/or administrative databases, Web sites, applications computer s... click for more

Software Development Life Cycle Overview

Your uncle sees that you set up the computer and wants to know why you aren’t “coding” yet. You explain that programming involves a formal and structured process. This is known as the Software Development Life Cycle (SDLC). Create a presentation with a program proposal for your uncle listing the different stages of the SDLC and the information you have so far for each stage. For each SDLC stage, explain what it is and what information would be contained within it. Then, where appropriate, fill in the specific information from your program thus far. (Not all stages will have information at this time.) Create a UML diagram for the processes involved in this program to discuss with your uncl... click for more