The first machine to successfully perform a long series of arithmetic and logical operations was:
ENIAC
Mark-I
Analytic Engine
UNIVAC-1
Correct Answer :
B. Mark-I
Related Questions
Who invented vacuum tubes?
John Bardeen
William Shockley
Lee de Forest
All of above
Which part of the computer is used for calculating and comparing?
Disk unit
Control unit
ALU
Modem
Unwanted repetitious messages, such as unsolicited bulk e-mail is known as
Spam
Trash
Calibri
Courier
A memory that holds micro programs is
Core memory
ROM
RAM
Control memory
________ is the key we use to run the selected command.
SHIFT
TAB
ENTER
CTRL
Operating system, editors, and debuggers comes under?
System Software
Application Software
Utilities
None of the above
Personnel who design, program, operates and maintains computer equipment refers to
Console-operator
Programmer
Peopleware
System Analyst
The personal computer industry was started by
IBM
Apple
Compaq
HCL
Which computers are used as servers for any medium sized organizations?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
What are the three decisions making operations performed by the ALU of a computer?
Grater than
Less than
Equal to
All of the above
LSI, VLSI & ULSI chips were used in which generation?
First
Second
Third
Fourth
The digital computer was developed primarily in
USSR
Japan
USA
UK
A number that is used to control the form of another number is known as
Map
Mask
Mamtossa
Marker
The ________ is the amount of data that a storage device can move from the storage medium to the Computer per second
data migration rate
data digitizing rate
data transfer rate
data access rate
A register organized to allow to move left or right operations is called a
Counter
Loader
Adder
Shift register
RAM is used as a short memory because it is
Volatile
Has small capacity
Is very expensive
Is programmable
An online backing storage system capable of storing larger quantities of data is
CPU
Memory
Mass storage
Secondary storage
Which is not consisted in a processor
ALU
CU
Memory
Registers
Which of the following class of computers can process physical quantities such as speed?
Analog Computers
Digital Computers
Hybrid Computers
None of above
Which of the following controls the process of interaction between the user and the operating system?
User interface
Language translator
Platform
Screen saver
In what respect computers are superior to human beings?
Diligence
Intelligence
Both of above
None of above
Which computer memory is used for storing programs and data currently being processed by the CPU?
Mass memory
Internal memory
Non-volatile memory
PROM
________ represents raw facts, where-as________ is data made meaningful.
Information, reporting
Data, information
Information, bits
Records, bytes
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
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
A normal CD- ROM usually can store up to _________ _data?
680 KB
680 Bytes
680 MB
680 GB
Modern Computer are very reliable but they are not
Fast
Powerful
Infallible
Cheap
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
All of the following are examples of storage devices EXCEPT:
hard disk drives
printers
floppy disk drives
CD drives
From which generation operating systems were developed?
First
Second
Third
Fourth