12th Class Computer Science MCQS Chapter 1

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12th Class Computer Science MCQS


A database is an organized collection of ——————– related data
physically
loosely
logically
badly

SQL stands for:
Seek Query language
Structured Query Language
Self Query language
Sort Query Language

Which of the following data model is more flexible?
index sequential file
direct access file
hierarchical model
network model

The extension of program file is:
Both a and b
.exe
None
.com

The table in which is found is called Dependent Table.
Primary key
Sort Key
Control key
Foreign Key

—————- are written before the main () function
preprocessor directives
C statements
both a and b
linking instructions

A collection of related fields is called:
Record
file
Database
Character

The ——————- translates the source program into the machine code or object code
interpreter
all of them
compiler
assembler

A computer program written in a high-level language is called
none of them
re locateable code
object code
source code

SQL is
SAM query language
structure query language
unstructured language
object oriented language

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