12th Class Computer Science Guess Paper 2023
- Define data and information
- Define data capturing and data manipulation
- Define data set and data dictionary
- Define network model
- what is record and field?
- Define program
- what is Direct Access file and sequential file?
- Define Data integrity
- State the purpose of query language
- List three example of DBMS
- what is the purpose of backup and recovery
- Differentiate between database and table
- List down any two feature of DBMS
- Why are keys define in table?
- Distinguish between entity class and entity
- Define entity integrity
- Define referential integrity
- what is normalisation ?
- write difference between full functional dependency and transitive dependency
- What are database anomalies? list their names
- Define mutual exclusiveness of data
- Write any two criteria to select file organization
- what is the importance of project planning?
- List three uses of logic floor diagram
- What is the concept of data distribution strategy
- Define repeating group
- Define integrated development environment discuss two disadvantages
- Write advantages of IDE
- How query is written?
- List four advantages of query
- State uses of wild cards
- List two advantages of MS Access
- what is database wizard?
- define form list its two uses
- list any two uses of report
- what is O L E object in MS Access?
- what is use of input mask?
- Write two characteristic of C language
- Write the use of Turbo C++
- Define source code
- Define Delimitters
- What is debugging?
- Define form in MS Access
- What is object oriented language?
- Write advantages of form?
- What is statement of Terminator
- What is an identifier? give an example
- differentiate between standard and user define identifier
- what is garbage value?
- why does cancellation error occur?
- Define standard input
- What is scanf function?
- discuss operator of C
- What is control structure list types?
- Define compound statement
- what is the use of if-else statement?
- what do you mean by condition?
- what is nested if statement right sentence?
- Write down the syntax of ternary operator
- wire sential value used in loop
- What is meant by function definition?
- write Syntax of function definition?
- what is lifetime of global variable
- what is returns statement
- what is a function call statement
- write file opening modes
- write the use of new line marker
- Define local variable
- How is file open and closed in C
- Discuss advantages and disadvantages of DBMS
- Explain major components of DBMS all so discuss type of database model
- write activity involve in data processing
- How relation are formed in DBMS? write down properties of relation
- What is a table? write its characteristic and method to modify a table
- Explain procedure for creating a simple form also discuss procedure to create form by using Wizard and design view
- Define query discuss its type
- Discuss language processor and their uses discuss different type of language processor
- what is an error explain different type of error in C language
- Explain different types of variable
- Write a program that input mark and display” congratulation” if the mark are 40 are more otherwise “fail”
- Write a program which input three numbers and display largest number and smallest number
- write a program in C which input year and print either it is leap year or not?
- Write a program that input a number from user and tell whether it is divisible on 3 or not
- Discuss nested and do while loop explain their working with example
- what is control structure describe them for writing a program