A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
Accuracy
Reliability
Versatility
Automatic
Correct Answer :
B. Reliability
Related Questions
The contribution of Konrad Zuse was long ignored because
He made the computers secretly
His computers were very complicated and it took time for the people to recognize its power
Of political reasons. He was German.
All of the above
The advantage of COM are its __ and __
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above
The main electronic component used in first generation computers was
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
Which of the following printers are you sure will not to use if your objective is to print on multi carbon forms?
Daisy wheel
Dot matrix
Laser
Thimble
Which of the following storage device can store the largest amount of data?
Hard Disks
Flash Disks
Blu-Ray Disks
DVDs
You organize files by storing them in
archives
folders
indexes
lists
Large transaction processing systems in automated organisations use
Online processing
Batch Processing
Once-a-day Processing
End-of-day processing
The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
Which programming languages are classified as low level languages?
BASIC, COBOL, Fortran
Prolog
C, C++
Assembly languages
An integrated circuit is
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
Malicious software is known as:
Bad ware.
Malware.
Malicious ware.
Illegal ware.
Which of the following required large computer memory?
Imaging
Graphics
Voice
All of above
From which generation operating systems were developed?
First
Second
Third
Fourth
Which unit is known as nerve center of computer?
ALU
CU
Memory
Registers
Second Generation computers were developed during
1949 to 1955
1956 to 1965
1965 to 1970
1970 to 1990
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Microcomputers
Mainframe computers
Super computer
One of the main feature that distinguish microprocessors from micro-computer is
Words are usually large in microprocessors
Words are shorter in microprocessors
Microprocessor does not contain I/O device
Exactly the same as the machine cycle time
Which is a device that changes information into digital form?
Modem
Digitizer
Mouse
Light pen
Hackers
all have the same motive
break into other people's computers
may legally break into computers as long as they do not do any damage
are people who are allergic to computers
A computer Program that translates one program instruction at a time into machine language is called a/an
Interpreter
CPU
Compiler
Simulator
When a file is saved for the first time
a copy is automatically printed
it must be given a name to identify it
it does not need a name
it only needs a name if it is not going to be printed
Which unit converts computer data into human readable form?
Input unit
Output unit
ALU
Control Unit
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
16 digits
6 digits
9 digits
All of above
IBM System/360 is
Mainframe Computer
Mini Computers
Micro Computers
None of above
Which one is the largest space?
kilobyte
petabyte
terrabyte
gigabyte
Most of the first generation computers were
Special purpose computers
General purpose computers
Both of above
None of above
When did arch rivals IBM and Apple Computers Inc. decide to join hands?
1978
1984
1990
1991
Hard disk is coated in both side with
Magnetic metallic oxide
Optical metallic oxide
Carbon layer
All of the above
1 Byte =?
8 bits
4 bits
2 bits
9 bits