Computer MCQS for FPSC Set 4

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Computer MCQS for FPSC


A database consists of various components called the
Tool
Object
Entities
Properties

An operating system performs:
File-system management
User interface
All of the above
Hardware management

In this form of memory instructions are stored at the time of manufacturing
Hard disk
ROM
F fixed Dish
RAM

Which of the following data model is more flexible?
Relational data model
Network data model
Hierarchical data model
Object data model

The information contained in this type of memory is lost power is switched off:
Random access memory
Read only memory
Magnetic memory
Disk Memory

Which of the following is not a component of an application window?
Scroll bars
Drop down menus
Desktop
Title bar

Which of the following is true about a function call?
Transfers control to the main function
Transfers control to the called functions
Stops the execution of the program

The real constant in C can be expressed in which of the following forms?
Fractional form only
ASCII form only
Exporential form only
Both a and b

In data communication the sender is also called
Source
Object
Sink
Medium

Formal arguments are also called
Actual arguments
Referenced arguments
Original arguments
Dummy arguments
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