What is the out put of the following JavaScript code ? 1 marks
name=”Ali Akbar”;
document.write(name.charAt(4)) ;
What does TCP/IP stand for? 1 marks
What is spreadsheet? List any two jobs that it can do. 2 marks
What is an intelligent system? 2 marks
Explain how many ways businesses monitor their employees? 3 marks
Differentiate between 'switch' and 'if-else' statement. 3 marks
Write down three advantages of using Functions in a program. 3 marks
What is the difference between Database and Database Management System (DBMS)? 5 marks
Briefly describe the guidelines for layout of presentations 5 marks
Write down the output of the following lines of JavaScript code? 10 marks
a) <script type="text/javascript">
document.write(Math.round(5.92))
</script>
b) <script type="text/javascript">
var name="Muhammad Abdul Bashir"
document.write(name.length)
</script>
c) <script type="text/javascript">
var str="This is my test string"
document.write(str.charAt(9))
</script>
d) <script type="text/javascript">
var str="VU Learning Management System "
document.write(str.indexOf("system")+"<br />")
</script>
e) <script type="text/javascript">
var str="Virtual University of Pakistan"
document.write(str.substr(23))
</script>
What is the function of Network Interface Card ? 01 Marks
What are the types of computer network according to the distance between nodes ? 01 Marks
Define the term Aliasing in computer graphics. 02 Marks
What is an intelligent system? 02 Marks
Where "While" loop is more preferable than "For" loop and vice versa ? , explain with the help of example.
03 Marks
What are the Sub categories of Artificial Intelligence? Briefly explain any two. 03 Marks
Write JavaScript code to convert the number 236.2363611111556into currency format and JavaScript statement to show output. 03 Marks
Write the difference between Wisdom and Heuristic? 05 Marks
Write JavaScript code for the following: 05 Marks
Make a function compareWithTen(value)
Compare the function argument with ‘10’ and display a message whether the value is less than, equal to or greater than 10.
Answer the following questions by looking at the code given below. 10 Marks
1- Which alert box will be displayed if variable 'marks' has value 75?
2- What is the range of the marks when the alert box displays the message “Average performance”?
3- What is the range of the marks when the alert box displays the message “That's poor performance”?
4- Which alert box will be displayed if variable 'marks' has the value 100?
1. if (marks == 100)
2. {
3. alert("You've touched a century");
4. }
5. else if (marks >= 80 && marks < 100)
6. {
7. alert("That's good");
8. }
9. else if (marks >= 60 && marks < 80)
10. {
11. alert("Above average performance");
12. }
13.else if (marks > 50 && marks < 60)
14. {
15. alert("Average performance");
16. }
17.else
18. {
19. alert("That's poor performance");
20. }
What are the phases of the DoS attack? Explain each phase in detail. 10 Marks
In programming, what is a loop? 1 Marks
What is function identifier? 1 Marks
Why hub is used in networks? 2 Marks
Write HTML format to include gif and jpg images in a web page. 2 Marks
How can we include images in a web page using HTML and Java script? 3 Marks
What is the difference between Internet and Intranet ? 3 Marks
Briefly mention any three problems in old modes of presentation development 3 Marks
What is DNS? Briefly explain the working of DNS. 5 Marks
What do you know about Development Team? 5 Marks
Write down JavaScript functions that is equivalent to the following HTML code? 10 Marks
| HTML code | JavaScript function |
| <FONT size=18> … </FONT> | |
| <FONT color=”blue”> … </FONT> | |
| <PRE> … </PRE> | |
| <A href=URL> …</A> | |
| <BIG> … </BIG> | |
| <SMALL> … </SMALL> | |
| <SUB> … </SUB> | |
| <SUP> … </SUP> | |
| <B> … </B> | |
| <I> … </I> | |
What are Commonsense Guidelines to avoid viruses? Discuss about Antivirus as well. 10 Marks
What is heuristic? 1marks
Why there is a need to use primary key in database ? 1marks
What is spreadsheet? List any two jobs that it can do. 2marks
What is the database? 2marks
Explain how many ways businesses monitor their employees? 3marks
How can you define a consistent web design? Why is it needed? 3marks
Write down three advantages of using Functions in a program. 3marks
Why the quality of image in dithering scheme is not good? 5marks
Can a human doctor be replaced by an Expert System? Give reasons to support your answer. 10marks
Write code for the following screen shot. The text field should not accept any other name except “CS101”. On wrong entry it should give you a message as soon as you leave the text box. 10marks
What is an organization? How many teams can be in an organization? Write their names. (3+3+4)
What is pseudo code? 1
In programming, what is an object ? 1
For what purposes FTP is used in networks ? 2
What is the error in the following JavaScript statement? 2
student=new array(10);
What is the difference between Internet and Intranet ? 3
Elaborate with examples Raster graphics 3
What are Logic- or Time-Bombs ? 3
What are the key advantages of internet? Write any three. 5
What are the important properties, methods and event handlers of image object? 5
What is Data Integrity? How can we ensure it (any three ways) ? (4+6)
Define the following 10
a. Algorithm
b. Heuristic
c. Database
d. Relational Database
