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MCQ

Who is called a supervisor of computer activity?

Memory

Operating System

I / O Devices

Control Unit

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System maintenance:

is usually not necessary

is necessary on all systems, regardless of how good

is not required if the system is well written

always requires several programs

None of the above

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You can add or remove program

Add / Remove program from control panel

Delete the shortcut icon from desktop

Both A and B

None of Above

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Backups should be done

daily for most installations

weekly for most installations

as several image copies, followed by an incremental

as several incrementals, followed by an image copy

None of the above

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MCQ

Addressing modes

defines the fundamental method of determining effective operand addresses

are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing.

performs indicated operations on two fast registers of the machine and leave the result in one of the registers.

all of the above

None of the above

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MCQ

Internet Explorer is

an Internet browser

provided by Windows OS

an access point for Word Wide Web

All of above

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Banking

Engineering

General

Medical

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category More Computer Fundamentals Topics

Data Communication and Networking

Miscellaneous or General

Computer Basics

Computer Softwares

History and Generations

CPU and its components

Computer Languages

Computer Hardware

Input Devices

Output Devices

Computer Memory

Digital Logic Gate

Number System

Computer Codes

Operating System

Disk Operating System (DOS)

Database Systems

Computer Security and Viruses

Mixed

Computer Awareness

Files and its types

Report Error

Community Discussion

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Report Error

Report Error

Report Error

Report Error

Report Error

More Computer Fundamentals Topics