Word length of a Personal Computer is ___
4 bits
8 bits
16 bits
64 bits
Correct Answer :
B. 8 bits
Related Questions
Who is the inventor of ABC Computer?
John v. Atanasoff
Clifford Berry
Both of above
None of above
LSI, VLSI & ULSI chips were used in which generation?
First
Second
Third
Fourth
Who invented Analytical engine?
Blaise Pascal
George Bool
Charles Babbage
Dr. Herman Hollerith
By programmable machine we mean
computers
modern television
washing machines
anything that can be set to perform different tasks with suitable programs
In a punched card system, data is processed by a
Keypunch machine, sorter and posting machine
Accounting machine, posting machine, and billing machine
Sorter, posting machine, and billing machine
Accounting machine, keypunch machine and sorter
The ALU of a computer normally contains a number of high speed storage element called
Semiconductor memory
Registers
Hard disks
Magnetic disk
Computer is free from tiresome and boardroom. We call it
Accuracy
Reliability
Diligence
Versatility
Which term is used to describe RAM?
Dynamic RAM (DRAM)
Static RAM (SRAM)
Video RAM (VRAM)
All of the above
Which of the following was a special purpose computer?
All of the above
ENIAC
EDVAC
ABC
A hard copy would be prepared on a
Line printer
Dot matrix Printer
Typewriter terminal
All of the above
When creating a computer program, the ________ designs the structure of the program
End user
System Analyst
Programmer
All of the above
Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above
Examples of output devices are
Screen
Printer
Speaker
All of these
Offline device is
A device which is not connected to CPU
A device which is connected to CPU
A direct access storage device
An I/O device
One of a class of storage device devices that can access storage locations in any order is
DTE
DASD
DDE
DDE
Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
Claude Shannon
Konrard Zues
George Stibits
Howard H. Aiken
Which of the following are (is) considered to be video component?
Resolution
Color depth
Refresh rate
All of the alcove
The 2's compliment of a binary no. is obtained by adding________to its 1's compliment.
0
1
10
12
Any device that performs signal conversion is
Modulator
Modem
Keyboard
Plotter
Which of the following is not a third generation computer?
IBM 360
IBM 1401
PDP-8
HP2115
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
Which of the following is first generation computer?
EDSAC
IBM 1401
CDC 1604
ICL 2950
Which of the following memories allows simultaneous read and write operations?
ROM
RAM
EPROM
None of above
in which year was UKs premier computing event called ?The which computer? started?
1980
1985
1986
1987
________ refers to electronic trespassing or criminal hacking.
Cracking
Jacking
Spoofing
Smarming
Easily reloctable language is
Machine language
Assembly language
High level language
Medium level language
Which printer is very commonly used for desktop publishing?
Laser printer
Inkjet printer
Daisywheel printer
Dot matrix printer
What does DMA stand for?
Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation
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
What is the name of an application program that gathers user information and sends it to someone through the Internet?
A virus
Spy bot
Logic bomb
Security patch