Sketch all binary tree with six pendent vertices?
The weights are tabulated in table given below.
V1V2V3V4V5V6V1-1016111017V210-9.5InfInf19.5V3169.5-7Inf12V411Inf7-87V510InfInf8-9V61719.51279-
Why all computer users should be concerned about computer security?
If you have no computer security, people can find out everything you have done on that computer. If you ordered something online then they could find your credit card number. They could get all of your passwords and email accounts. Basically your computer is at the mercy of the outside world.
What are the components of programming language?
Common procedural and object-oriented programming languages have:
Data structures include data types - both provided by language (int, strings, enum, arrays, etc.) and custom types (classes) created by programmer, operations, and relationships (conversions) between data types.
Memory structures allow to store and retrieve data, e.g. by using variables, different scopes, static and dynamic memory allocation, etc.
Control structures allow to control program execution sequence. Those include expressions, statements, conditional statements, loops, function calls, parallel or concurrent execution of threads and tasks, callbacks, etc.
Internet programs are websites or a kind of system that helps people research information or even email to friends and family.
What is segment in computer graphics?
segments are the form of array like table which stored the commands in order to form the display in the screen.it has 4 parts
1.index
2.size
3.position
4.visibility
commands 1 go to display file interpreter and them goes to display file n thn to segment table...........
sandeep uniyal
How are data and functions organized in an object oriented program?
see in object oriented programming, data and function are packed inside one module in which data is only accessible by the function of it's own module and the function is the only way data can interact with other modules.In practical use even the private, public and protected things also came up.
What is the supplementary requirements?
The supplementary requirements are part of sofware system specifications which covers the non-functional requirements that the sofware system need to address. For example - the security features the system is suppose to cover, the auditing features etc. There could be a long list based on the context of the system in scope... like the scalablity,performance,no-of userers supported etc. Mahesh Krishnaiah Span Infotech
What are all the prime numbers from 1 to 200?
All the Prime numbers from 1 to 200 are: 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199
Differentiate direct linking loader and relocating loader?
Dll supports multiple procedure segment and multiple data segment.
What is the difference between automata and automaton?
automata is simply plural of automaton.
shantanu sharma
SCRIET 2008-2012
If there are 2^n cells then you need at least n bits to address each cell individually.
For example, if there 2^32 cells then you need at least 32 bits to address each of the cells.
2^32 = 4,294,967,296 cells
The cells are numbered the range 0 to 4,294,967,295 (inclusive).
In hexadecimal notation this range becomes 0h to FFFFFFFFh.
The upper bound has exactly 8 hex digits.
Each hex digit represents the 4-bit binary value 1111.
8 x 4 bits = 32 bits.
QED.
What is meant by crosswalk when working with databases?
Also referred to as a schema crosswalk, when someone talks about a crosswalk, what they are generally talking about is a table that allows for references to be built that allow the way data is stored in one database to be matched up with data in another database.
For instance, let's say a school district's student database software keeps track of the gender of each student with a single character field that codes females with an "F" and males with an "M".
The school district is required to upload data about their students to the state in which it operates for analysis, but the state wants to see males coded as "XY" and females coded as "XX".
A crosswalk would need to be created that would convert the gender data in the export process. The crosswalk may look something like this:
F -- XX
M -- XY
What is the difference between the BIOS and a device driver?
Well,the basic input/output system (BIOS) on a computer is a simple yet important program on a personal computer (PC) that helps the computer properly boot and run an operating system (OS) during startup. BIOS drivers are typically used in reference to the program itself, and how the program runs and interacts with other devices on the computer. The BIOS drivers on a computer are saved on a small battery located on the motherboard and allow for the proper initialization and startup of a computer when powered on.
In computing, a device driver or software driver is a computer program allowing higher-level computer programs to interact with a hardware device.
What is professionalism in computer?
Basically, professionalism in computers refers to your ability to interact with other people. Everything from the way a technician talks to users to the personal hygiene and ability to dress professionally.
What is the difference between redundant and nonredundant structures?
A redundant structure has more structure than is absolutely necessary. This means that, if some part of the structure is damaged or removed, the structure will not necessarily fail or collapse, as another part can bear the load of the damaged or missing piece. A non redundant structure is dependent on every piece of the structure.
What are the characteristics of a good algorithm?
Every algorithm should have the following five characteristics: 1. Input
2. Output
3. Definiteness
4. Effectiveness
5. Termination
Viewing a .bin files contents?
Download Daemon Tools- look for it on Google- and you can mount the bin file as a cd/dvd then you can view or copy as you want
Differentiate between size oriented and function oriented metrics?
Size oriented -
direct measure of software
Attempt to measure the size of software
It focuses on the lines of code.
It is dependent of programming language
Function oriented -
Indirect measure of software
Attempt to measure the functionality of software
It focuses on function points
It is independent of programming language
Describe the major sources of project request in system analysis and design?
Sources of Project Requests
There are four primary sources of project requests. The requesters inside the
organization are department managers, senior executives, and systems analysts.
In addition, government agencies outside the organization may request information
systems projects. Depending on the origin of the request and the reason for it,
requesters may seek either completely new applications or changes in existing
ones.
When will compilation error occur?
Syntax errors are typically picked up at design time by the code editor. If the programmer is no using a code editor (he is using notepad, for instance), syntax errors become compile time errors.