Past Paper 2025 12th Class Karachi Board Computer Science Objective (Option II Visual Basics)

Paper Image

COMPUTER SCIENCE 2025

Option-II Visual Basic

TIME: 3 Hours (75 Marks)

SECTION 'A' (Multiple Choice Questions)(15)

NOTE: i) This section consists of 15 part questions and all are to be answered. Each part questions carries 1 mark. ii) Do not copy the part questions in your answerbook. Write only the answer in full against the proper number of the question and its part.

I Choose the correct answer for each from the given options:

i) This is the extension of a project file in VB: *.vbr *.vbx *.vbf *.vbp ✓

ii) The database model organizes data into a free like structure: *Relational model *Hierarchical model ✓ *Network model *Object oriented model

iii) Default property of first form is: *Form0 *Form1 ✓ *Form *Formn

iv) This control selects a single choice from a data group: *Check Box *Option Button ✓ *Caption Box *List Box

v) The variable of this scope is limited to particular function/procedure in which it is declared is called: *Local variable ✓ *Numeric variable *Global variable *Public variable

vi) Each row in a table is called a: *Field *Tuple✓ *Entity *Attribute

vii) It is a list of homogeneous data elements: *Form *Function ✓ *Check Box *Array

viii) A sub program which returns a value is called: *Function ✓ *Report *Code *Procedure

ix) This is a loop in VB: *If-Then *For-Next✓ *Select-Case *Goto

x) This object in MS-Access used to present data in printed form: *Form *Query *Report✓ *Table

xi) Primary key of another related table is called: *Candidate Key *Alternate Key *Composite Key *Foreign Key ✓

xii) Reserve word DIM explicitly declares: *Variable ✓ *Constant *Keyword *Function

xiii) This MS-Access object is considered primary: *Query *Form *Table✓ *Report

xiv) The databases model allowing Query through SQL is: *Network *Hierarchical *Relational✓ *Flat

xv) The various components in MS-Access are called: *Tools *Entities *Properties *Objects✓

Matric / Inter Past Papers

Punjab Educational Boards Past Papers:

KPK Educational Boards Past Papers:

University Past Papers

Class Wise Past Papers

Past Papers

Class Wise Past Papers

Entry Test Past Papers

Competitive Exams Past Papers

Technical Education Exams Past Papers

Punjab Examination Commission Past Papers

Past Papers feedback:

If you want to share some information with other students regarding past papers, you can send your valued feedback to ilmkidunya.com

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!