21 Questions
What are the two basic kinds of software mentioned in the text?
Systems Software and Application Software
Which is described as the 'soul of the computer' in the text?
Operating System
What is the primary function of application software according to the text?
To help accomplish specific tasks efficiently
What does system software consist of?
Computer programs that control the workings of computer hardware
What is sometimes called the 'soul of the computer'?
Operating System
What is the primary function of Skype?
Enabling users to make calls over the Internet for free
What are examples of devices using microchips mentioned in the text?
Telephones and calculators
What are peripherals according to the text?
Input devices attached to the CPU
What does the text describe as the 'brain of the computer'?
Central processing unit (CPU)
What is the primary function of online banking according to the text?
Enabling users to transfer money between accounts easily and securely
What is described as a program used for text manipulation in the text?
Word processor download
What is the main function of a computer processor?
To process instructions and coordinate activities of other units
What does RAM stand for?
Random Access Memory
What are the main parts of the CPU?
Control Unit, ALU, and Registers
What is a bit?
A binary digit
What does ALU stand for and what does it do?
Arithmetic Logic Unit; it performs mathematical calculations and logical operations
What type of memory is temporary?
RAM (Random Access Memory)
How many digits does a binary system use?
Two digits
What feature allows mobile phone users to take pictures?
Built-in camera
What kind of software is used to manipulate video clips on the computer?
'Video editing' software
'Always buy the fastest scanner with the highest resolution you can afford.' What is the superlative form of 'fast'?
'Fastest'
Test your knowledge on software functions, operating systems, embedded systems, and application software in the context of information systems and mobile applications.
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