29 Questions
What type of file is used to store PROM Excel documents?
Maxterms
What type of light is used to erase the contents of the ROM?
Ultraviolet light
What is not an application software?
Window XP
What is the term for calculating means?
Arithmetic
What type of computer is designed to meet the computing needs of a single user?
Personal Computer
What is the broad term that encompasses different harmful software?
Malware
What is the key used to make the number pad act as a directional arrow?
Num lock
What is the term for a number system with a base of 8?
Octal
What is the purpose of a scanner as an input device?
To enter image data
What is the term for a software that allows multiple users to use a computer at the same time?
Multi-user operating system
What is the term for a problem that causes a computer to stop working suddenly?
Crash
What is the term for a key that allows only unique entries in a field?
Primary key
What type of software is a device driver?
Productivity software
What is the function of keys in a rational database?
To create a relationship
What is the primary function of input devices?
To receive data and information from the computer
What is the symbol for the logical operator AND?
What type of memory requires refresh to maintain its contents?
RAM
What is the primary function of CD-ROM?
To store data
What is the heart of a computer system?
Control Unit
What is the default row height of MS Excel?
10
What is a VDT?
Video Display Terminal
What is a bit?
A unit of data that can have one of two values
What can compact discs store?
More than 500 MB of data
What is a part of a computer system?
Central Processing Unit (CPU)
What is the primary function of cache memory?
To store data temporarily
What is the unit of measurement for data storage in a computer?
Byte
What type of device is a CD-ROM?
Secondary memory
Who is credited with the development of modern digital computers?
Charles Babbage
What is the abbreviation for Computer Aided Design?
CAD
This quiz covers basic computer concepts, including file types, computer hardware, and software applications. It also touches on programming terminology and data storage.
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