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Bachelor of Computer Applications BCA

Bachelor of Computer Applications (BCA) is an undergraduate degree in computer application conferred in India following the completion of three years course. The program exposes students to several areas of computer applications including the new developments that keep pace with the industry.

504 Questions

You want the questions for the current assignment given in ignou university for BA 1st year?

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What Does a software engineer do?

A software engineer is a person who builds or designs software.

A software engineer must, of course, be a good programmer, be well versed in data structures and algorithms, and be fluent in one or more programming languages.

What is master-slave flip flop?

Yes. You need two gated input SR flipflops, and an inverter.

Connect the Q output of the first flipflop to the S of the second.

Connect the notQ output of the first flipflop to the R of the second.

Connect the clock to the gate input of the second flipflop, and to the input of the inverter.

Connect the output of the inverter to the gate of the first flipflop.

How do you draw a flow chart to check whether a given number is prime or not?

There are flowcharts available for computers, that depend upon brute number crunching. In other words, they are dividing a given number by every lesser number and seeing if there are any that divide evenly into it.

For humans, this is a bit harder. However, here are four steps to let you know if a number can be divided by the numbers 1 through 9 (but not seven).

1. Is it an even number? If yes, then stop, it's not prime.

2. Is it a number ending in zero or five? If yes, then stop, it's not a prime.

3. Do the digits in the number add up to three or nine? If yes, then stop, it's not a prime.

Now, any "yes" answer ends it. But if all the above were answered "no", that doesn't actually end it. Maybe the number can be divided by 7. Or 11. Or even larger numbers.

What is pointer variable range?

The range of a pointer variable is the range of addressable memory. For a 32-bit system there are 2^32 addresses ranging from 0x0 to 0xffffffff. Address 0x0 is a reserved address and is used to indicate a pointer refers to no object in particular (points to null).

Depending on the word-alignment requirements of the architecture, certain addresses may be deemed invalid for a given type. For instance, a 4-byte integer is generally faster to access if it is aligned upon a 4-byte boundary.

What is a coupling?

couplings are used to join sections of long transmission shafts. couplings are also used to connect the shaft of a driving machine to the shaft of a separately built machine so as to give an effect of continuous shaft.

the general classification of couplings is as given under:

1. rigid coupling

2. flexible coupling

3.Camlock coupling

What happens when you emphasize Development speed over product quality?

  1. What are the advantages and disadvantages of developing software in which quality is “good enough”? That is, what happens when we emphasize development speed over product quality?

Is Solved assignment paper of amity school of distance learning mca first semester available?

Should such things be publicly available then you should contact your tutor, the institutes' administrator or any website the institute has. The information will be published there first.

What is the scope of placement after BCA and MCA degree?

After BCA there is a lot of scope but there's not sufficient package ....

u have to do MCA to get good package ........

Lot of companies infosys, ibm ,TCL .......

PIYUSH JAIN

Where we can download free projects in vb6.0?

you can download complete visual basic6.0 projects from www.1000projects.com . there you can find any kind of project which you want....

Dipesh Dhakal

Bca is good option or bsc or bba for MBA?

It depends upon your interest. If you have target of MBA then I would suggest opt for BCA or BSC not BBA. As if you go for BCA and BSC then it would be more knowledge and diversified field for you. In future it may help you for job or biz for more field.

I would suggest as per my view go for BSc and then MBA.

Describe weakness of conventional system analysis and design methodology?

the weakness of conventional system analysis and design methodology are ;it is rigid and flexible ;it takes to long to deliver a working software for the client ;it does not allow for changing system requirements during system development ;end user are poorly consulted in determining requirements with the sdlc ;it does not allow backtracking to previous stages as it is too much time consuming and costly

Difference between text field and memo field?

Memo fields can store up to 1 gigabyte of characters or 2 gigabytes of storage (2 bytes per character), of which you can display 65,535 characters in a control on a form or report. In addition, you can now apply rich-text formatting to the data in a Memo field. For example, you can set colours, change fonts, and make data bold or italic. Fields of memo data type cannot be grouped while filtering and it is not possible to sort them however, they are searchable. It is not possible to add a look up property to a memo field. It is also not possible to set an input mask to a memo field meaning that the user can input data however they want without an input mask to guide them as to what format to input the data in.

Text field are for plain text or combinations of text and numbers, such as addresses. Also numbers that do not require calculations, such as phone numbers, part numbers, or postal codes. Text fields may store up to a maximum of 255 characters. Microsoft Access only stores the characters entered in a field; it does not store space characters for unused positions in a Text field. To control the maximum number of characters that can be entered, set the Field Size property. You can and should define a width, but Access doesn't use fixed width storage so is not as wasteful of disk space. Text fields may have look up properties to link them to other fields if necessary.

How do you trouble shoot a starter problem?

When you try to start engine is there any noise,such as clicking from area of starter?If you can hear a clicking , this usually indicates poor connections.To trouble shoot starter problem, the first thing i would do is determine if it is starter or solenoid.To do this ,you need a remote starter switch,connected to starter solenoid.Solenoid is located either on the starter,or on firewall in engine bay,depending on what vehicle you have. if you dont have a remote switch, you can short the solenoid terminals with a screw driver.When shorting, if the solenoid is good you will hear clicking.If you dont hear anything , replace the solenoid.If you hear clicking and starter doesnt work, pull the starter out and replace .