WorksheetsLecture 1-2 FOR history
Total questions: 20
Worksheet time: 9mins
A computer is a machine which can take …
papers and print documents
instructions, and perform computations based on those instructions
instructions
and repeat the last operation
instructions to accomplish some tasks expected by the user
Computer programs installed in the computer are called …
Engineering
Firmware
Hardware
Software
The first technical characteristics of a CPU is a
Diligence
The accuracy
Speed
Reliability
The computer classification does not include
Super computers
Mainframes
Microcomputers
Double computers
Most common type of computers in the society are …
Microcomputers
Minicomputers
Super computers
Mainframes
Which type of computer is used for performing complex scientific and numerical computations such as weather forecasting, fluid dynamics, and etc.
Mainframes
Microcomputers
Minicomputers
Super computers
The computer hardware is typically divided into four main parts which are
Printers, Xerox, input and output devices
Processing Devices, Memory Devices, Input/, Output Devices
Control Unit (CU) and the Arithmetic and Logic Unit (ALU)
Local, broadband, personal, regional
Two major components of a Central Processing Unit are
Control Unit (CU) and the Arithmetic and Logic Unit (ALU)
Control Unit (CU) and the Arithmograph and Logic Unit (ALU)
Processing Devices, Memory Devices, Input/, Output Devices.
Printers, Xerox, input and output devices
Any data or instructions you enter to the memory of a computer
Output
Input
Display
Outcomes
The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called
Data
characters
Numbers
Date
What kind of components work together to perform the processing operations
Control Unit (CU)
Arithmetic and Logic Unit (ALU)
Mouse and keyboard
Memory Devices
Major components of a Central Processing Unit are
Control Unit (CU)
Local, broadband
Processing Devices, Memory Devices, Input/, Output Devices.
Arithmetic and Logic Unit (ALU)
In addition to the CU and ALU, a microprocessor usually contains …
Processing Devices
Memory Devices
system clock
the registers
The Random Access Memory (RAM) is known as
Non- persistent memory
a volatile memory
a work memory
an input memory
The most important component on a motherboard is the chipset and it contains components such … chips.
the Northbridge
InputBridge
outputBridge
the Southbridge
Library programs are … that are used to …
collections of some pre-written codes or resources
develop other programs
Demonstrate other programs
Save other programs
Hexadecimal refers to a base number
(a)
... refers to the knowledge obtained from reading, investigation, study or research.
(a)
... is an act of transmitting messages.
(a)
ICT is generic term referring to technologies that are used for ... on information in various forms.
collecting
storing
editing
transmitting (passing)
changing
