WorksheetsClasses of Computer
Total questions: 70
Worksheet time: 52mins
__________________________ are a class of multi-user computers they are larger than the Microcomputers.
Micro computers
Mini computers
Mainframe computers
super computers
What size of computer is this?
Mainframe computer
Minicomputer
Super computer
Micro computer
It is the largest ,fastest, most powerful, and most expensive type of computer.
Mainframe
Supercomputer
Microcomputer
Minicomputer
It is the second largest type of computer.
Supercomputer
Mainframe
Microcomputer
Minicomputer
_________________________ computers are capable of handling and processing very large amounts of data.
Super computers
Analog
Hybrid
Mainframe computers
Examples of analog computers include the following except______________________.
Thermometer
Digital meter
Car speedometer
Blood pressure machine
Digital computers are used for counting and __________________
calculating
measuring
counting
weighing
___________________________ computers are designed to perform a particular function and cannot be used for multiple tasks.
Analog
General purpose
Special purpose
Hybrid
Which of these are examples of Digital computer?
Digital watch
Calculator
Digital meter
Thermometer
Machine language is combination of ‘0’ and ‘1’
True
False
Super computers are the fastest computers.
True
False
According to purpose,computers can be classified into ___ types
3
2
5
ECG machine is an example of _____ computer.
Digital
Analog
Hybrid
Which is not an example of Analog computer?
Digital wrist watch
Speedometer
Thermometer
The two types of Microcomputer are:
Supercomputer & Mainframe computer
Desktop & Notebook
Mobile Devices & Laptop
A ______________ computer works on the principle of binary mathematics
Hybrid Computer
Analog Computer
Digital Computer
A mobile device worn on wrist
Smartwatch
Mobile Phone
Sony Playstation
What type of computer is Laptop according to its purpose?
General Purpose-Computer
Special-Purpose Computer
What type of computer is ATM according to its purpose?
General Purpose-Computer
Special-Purpose Computer
______________ computers are designed for performing a single task or a specific application .
General - purpose Computers
First Generation Computers
Fourth Generation Computers
Special - purpose Computers
Supercomputers are capable of performing more than one trillion calculations per second.
impossible
Maybe
Yes.
The two types of classification of computer by purpose are _______________ and ________.
(a)
Which computer has combined features of both digital & analog?
Hybrid Computer
Analog Computer
Digital Computer
Minicomputer
True or False: A super computer can process one trillion instructions per second
(a)
True or False: A mainframe computer is used in weather forecasting.
(a)
True or False: A number of terminals can be connected to the minicomputer in a network?
(a)
True or False: A microcomputer is also called a personal computer.
(a)
True or False: The personal digital assistant is a notebook computer.
(a)
True or False: Desktop, Notebook and Hand-held are types of microcomputers.
(a)
True or False: Computers can be described by their size, speed and usage.
(a)
(a) is a type of computer that can be found in large businesses or in government organisations.
A (a) is a type of computer that is used in nuclear power stations, militrary simulation, research laboratories and animation movies.
A (a) computer can process up to millions of instructions per second.
A (a) can be found in universities, polytechnics and industries and is used for scientific purposes in places like banks and large organisations.
_____ is a mid-sized computer, usually fitted within a single cabinet about the size of a refrigerator.
Supercomputer
Mainframe
Minicomputer
Microcomputer
This type of computer has evolved int the "mid-range server" and is part of a network.
Supercomputer
Mainframe
Minicomputer
Microcomputer
The most important part of a microcomputer is the (a) which is also know as the brain.
Which computer usage is desgned for a single user with various tasks?
Supercomputer
Mainframe
Minicomputer
Microcomputer
This computer is mostly found in offices, homes and virtually everywhere.
Supercomputer
Mainframe
Minicomputer
Microcomputer
This computer can do the same work as super and mainframe computers but at a lower speed.
Supercomputer
Mainframe
Minicomputer
Microcomputer
How many types of computers are there according to their size?
1
4
2
3
This computer is large and powerful but smaller than a supercomputer. It also has a huge storage capacity.
Supercomputer
Mainframe
Minicomputer
Microcomputer
This computer's speed is increasing day-by-day.
Supercomputer
Mainframe
Minicomputer
Microcomputer
A computer is an electronic data-processing machine that works on the principle of:
Integrated circuits and vacuum tubes
Assembly language
General and Special purpose
Input-Process-Output
Data is a collection of ____________ facts.
organized
numerous
unorganized
fun
The data we enter into the computer is called ______
news
input
output
information
A (a) is used to process data.
The information we get from the computer is called (a)
(a) is organized, meaningful and useful data.
The computer receives data fed into it through an ______ _____.
(a)
The computer mainly does how many jobs?
2
4
6
8
What the main jobs of the computer?
The CPU is the main part of the computer and it (a) data.
Which of the following in NOT an input device
Keyboard
Scanner
Monitor
Mouse
Which of the following is NOT an Output device
Joystick
Speaker
Printer
Monitor
Computer stores data on a ___________ ________
(a)
Which of the following is NOT an example of a storage device
Hard disk
CD-ROM
Jump Drive
Zip Lock Bag
Keyboard - CPU - Monitor - Hard disk are devices used to describes what process?
Booting the computer Cycle
Special Purpose Cycle
Information-Processing Cycle
Computer Maintenance Cycle
Which computer generation features assembly language and transistors?
1st
2nd
3rd
4th
5th
Which computer generation was made up of entirely chips and were completely reliable?
1st
2nd
3rd
4th
5th
Which computer generation used machine language and vacuum tubes?
1st
2nd
3rd
4th
5th
A _____ is a mechanical or artifical agent.
Drum
Plane
Robot
Kite
Which of the following features took place in the 3rd generation?
Artificial Intelligence and very fast
High level language and circuit and operating system
Machine language and vaccum tubes
Assembly language and transistors
Which computer generation are we in?
(a)
A computer is an (a) data processing machine.
The (a) is the main storage device
Besides the keyboard and the mouse, name 2 other input device
(a)
Name the different types of computers according to their workings:
(a)
Most _____ computers are general-purpose computers.
analog
super
hybrid
digital
These are computers are smaller than mainframe computers but larger than microcomputer.
Supercomputer
Minicomputer
Special - purpose computer
Personal computer
