CS101 Past Paper

CS101 Past  Paper

Question No: 10    ( Marks: 1 )    - Please choose one
 Register is a kind of ______memory

      ► Fast
      ► Super fast (handouts say very fast which is better  than fast).
      ► Slow
      ► Very slow

Qs. Interactivity

·        Java

·        Visual Basic Script

·        Javascript

Qs   ( Marks: 1 )    - Please choose one
MS Word is the example of

o       Shrink-wrapped software

Qs    ( Marks: 1 )    - Please choose one
 Which is not part of the IC were replaced by ___
      ► Diode
      ► Transistors
      ► Vacuum tubes
      ► Resistors

Qs    ( Marks: 1 )    - Please choose one
------------ is volatile memory

       ► RAM

       ► ROM

       ► Hard Disk

       ► CD ROM   

Subjective

3 marks (.5 for 1)

Qs. Name six programming languages

Machine Language

Assembly Language (1956-63)

LISP (1956)

PL/1(1964)

BASIC (1964)

Pascal (1970)

Smalltalk (1972)

C (1972)

Fortran (1957)

COBOL (1959)

5 marks

Qs. Write html code for the following output

o       Male

o       Female

<td>

<input type="radio" name="from" value="Male"> checked<br>

<input type="radio" name="from" value="Female"> Home<br>

</td>

Male was checked.  In a hurry, pls check the coding the question is ok.

5 marks

Qs. What is software life cycle?

A software life cycle is the creation of software systems from the point of conception to termination.

The sequence of phases a software goes through from concept to decommissioning.

Life cycle consist of the following:

1.      Concept & Feasibility

2.      User Requirements

3.      Developer Specifications

4.      Planning

5.      Design

6.      Implementation

7.      Integration testing

8.      Operation and Maintenance

9.      Decommissioning

Marks

Qs. Write code to input multiple lines of text.

3 Marks

Qs. Algorithm presentation

1.      Pseudo code

2.      Flowchart

3.      Actual code

Subjective

Qs. Name 3 Characteristics of java script

1.      Object-Based Language (no inheritance mechanism, no strong typing)

2.      Programming language which is case sensitive.

3.      Interpreted language

4.      Supports event driven programming

Qs. Algorithm flow chart

Objective

Flow chart symbol O

o       Connector

Tfr of mulitiple bits –

o       parallel port

On Ibm pc it is called firmware – bios