What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
Mark I
ABC
Z3
None of above
Correct Answer :
B. ABC
Related Questions
Which of the following devices can be sued to directly image printed text?
OCR
OMR
MICR
All of above
A digital computer did not score over an analog computer in terms of
Speed
Accuracy
Reliability
Cost
Which of the following memories allows simultaneous read and write operations?
ROM
RAM
EPROM
None of above
On which aspect the analog computers are better than digital?
Speed
Accuracy
Reliability
Automatic
Which was the world's first microcomputer that used Intel 80386 microprocessor chip?
IBM PS/2
HP-9830
DeskPro-386
IBM-360
How many bit code is used by Murray code for TELEPRINTER machines.
4
5
9
25
The thing that eventually terminates a worm virus is a lack of:
Memory or disk space.
Time.
CD drives space.
CD-RW.
A computer programmer
Does all the thinking for a computer
Can enter input data quickly
Can operate all types of computer equipments
Can draw only flowchart
A characteristic of card systems is:
Slowness in processing data
Using cards as records of transactions
Needing a larger DP staff
All of the above
Regarding a VDU, Which statement is more correct?
It is an output device
It is an input device
It is a peripheral device
It is hardware item
A set of information that defines the status of resources allocated to a process is
A) Process control
ALU
Register Unit
Process description
Process control
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
Which of the following is still useful for adding numbers?
EDSAC
ENIAC
Abacus
UNIVAC
The earliest calculating devices are
Abacus
Clock
Difference Engine
None of these
Which statement is valid about interpreter?
It translates one instruction at a time
Object code is saved for future use
Repeated interpretation is not necessary
All of above
The octal equivalence of 111010 is
81
72
71
None of above
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
Motherboard
Daughterboard
Bredboard
Fatherboard
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
Regarding a VDU, Which statement is more correct?
It is an output device
It is an input device
It is a peripheral device
It is hardware item
Which of the following is used as a primary storage device?
Magnetic drum
Hard Disks
Floppy
All of above
Which of the following is the most powerful computers?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Each set of Napiers bones consisted of ______ rods.
5
9
11
13
The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
Which technology is more reliable?
Mechanical
Electro-Mechanical
Electronic
For reliability it does not matter. So all of above are reliable
A term used to describe interconnected computer configuration is
Multiprogramming
Modulation
Multiprocessing
Micro program sequence
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Memory
Buffer
Accumulator
Address
When did John Napier develop logarithm?
1416
1614
1641
1804
When was the world's first laptop computer introduced in the market and by whom?
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
Which programming languages are classified as low level languages?
BASIC, COBOL, Fortran
Prolog
C, C++
Assembly languages
CAD stands for
Computer aided design
Computer algorithm for design
Computer application in design
All of the above