A modern digital computer has
Extremely high speed
Large memory
Almost unlimited array
All of the above
Correct Answer :
D. All of the above
Related Questions
In a computer, most processing takes place in
Memory
RAM
motherboard
CPU
The personal computer industry was started by
IBM
Apple
Compaq
HCL
Examples of output devices are
Screen
Printer
Speaker
All of these
A type of channel used to connect a central processor and peripherals which uses multiplying is known as
Modem
Network
Multiplexer
All of the above
Which computers used operating systems by Microsoft?
IBM PCs
Apple/Macintosh PCs
IBM Compatibles
Both A & C
The number of records contained within a block of data on magnetic tape is defined by the
Block definition
Record contain clause
Blocking factor
Record per block
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
10
11
8
12
A song being played on computer speaker is
hard output
soft output
both hard and soft output
neither hard nor soft output
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
Access time is
seek time + latency time
seek time
seek time ? latency time
latency time
Which of the following is first generation computer?
EDSAC
IBM 1401
CDC 1604
ICL 2950
A 32 bit microprocessor has the word length equal to
2 byte
32 byte
4 byte
8 byte
Which of the following storage devices can store maximum amount of data?
Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
Each set of Napier's bones consisted of rods.
5
9
11
13
What are the stages in the compilation process?
Feasibility study, system design and testing
Implementation and documentation
Lexical Analysis, syntax analysis, and code generation
None of the above
The original ASCII code used__bits of each byte, reserving that last bit for error checking
5
6
7
8
CD-ROM stands for
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
Malicious software is known as:
Bad ware.
Malware.
Malicious ware.
Illegal ware.
Select the Odd one
Operating system
Interpreter
Compiler
Assembler
Light pen and joystick are________
Algorithm
Input devices
Output devices
Portals
Who invented the microprocessor?
Marcian E Huff
Herman H Goldstein
Joseph Jacquard
All of above
Which of the following items are examples of storage devices?
Floppy / hard disks
CD-ROMs
Tape devices
All of the above
Which part of the computer is used for calculating and comparing?
Disk unit
Control unit
ALU
Modem
Which of the following was a special purpose computer?
ABC
ENIAC
EDVAC
All of the above
The purpose of vacuum tube was to NOT act like
an amplifier
a switch
a router
None of above
An integrated circuit is
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
Main storage is also called
Accumulator
Control Unit
Register Unit
Memory
Which is an item of storage medium in the form of circular plate?
Disk
CPU
Printer
ALU
________ is the measurement of things such as fingerprints and retinal scans used for security access.
Biometrics
Bio measurement
Computer security
Smart weapon machinery