ENGINEER ASSESSMENTUM | COMPUTER SYSTEM

Codes consisting of light and dark marks which may be optically read is known as
Mnemonics
Bar code
Decoder
Simulator
In a client-server computer system, ______ provides the requested services.
IP address
Client
Workstations
Server
With respect to a network interface card, the term 10/100 refers to
a fiber speed
Megabits per seconds
Protocol speed
Minimum and maximum server speed
Output hardware is often categorized according to whether it:
Is expensive
Requires a large amount of electricity to work
Produces hardcopy or softcopy
Can fit on a desktop
A computer program that converts an entire program into machine language at one time is called a/an
Interpreter
Simulator
Compiler
Commander
High-level languages are not concerned with computer but with
Assembler
Machine code
Compiler
All of the above
When a hard disk drive fails which of the following prevents data loss?
CPU
RAM
RAID
CDROM
A storage area used to store data to compensate for the difference in speed at which the different units can handle data is
Buffer
Memory Unit
CPU
HDD
What are the two main hardware components always busy during normal computer operation?
CPU and ROM
RAM and HDD
CPU and RAM
RAM and Motherboard
From what location are the 1st computer instructions available on boot up?
ROM BIOS
Boot.ini
CONFIG.SYS
CPU
Why motherboard is important?
It is the brain of the computer.
None of the answers are correct.
It holds start-up instructions for the operating system.
It ties all the components of the computer together.
The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.
Computer
Expansion bus
Memory
Buffer
An arithmetic logic unit (ALU) is a combinational digital electronic circuit that
Holds all of the circuitry that ties the functions of the computer components together
Stores the data files created and used by programs
Performs logarithmic operations
Processes images so that they can be seen in the computer
Which memory stores the values of variables.
RAM
ROM
EPROM
NONE
The computer translates the condition of each switch to a number. What number is represented by the OFF state?
128
1
0
256
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