Which of the following is considered first computer in the world?
Z3
ABC
Mark I
None of above
Correct Answer :
C. Mark I
Related Questions
Second Generation computers were developed during
1949 to 1955
1956 to 1965
1965 to 1970
1970 to 1990
What is embedded system?
The programme which arrives by being wrapped in box.
The programme which is the permanent part of the computer
The computer which is the part of a big computer
The computer and software system that control the machine
Second generation computers were developed during
1949 to 1955
1956 to 1965
1965 to 1970
1970 to 1990
A computer program that converts an entire program into machine language at one time is called a/an
Interpreter
CPU
Compiler
Simulator
Which is another name for functional language?
Machine
Application language
Low-level language
High-level language
WAN stands for
Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
What does DMA stand for?
Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation
When was the worlds first laptop computer introduced in the market and by whom?
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above
Which device is used to backup the data?
Floppy Disk
Tape
Network Drive
All of the above
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above
FORTRAN programming language is more suitable for
Business Applications
Marketing Applications
Scientific Applications
None of the above
Time during which a job is processed by the computer is
Delay times
Real time
Execution time
Down time
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
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps
Which unit is known as nerve center of computer?
ALU
CU
Memory
Registers
A Compiler is
a combination of computer hardware
a program which translates from one high-level language to another
a program which translates from one high-level to a machine level language
None of these
A modern digital computer has
Extremely high speed
Large memory
Almost unlimited array
All of the above
Which computers used operating systems by Microsoft?
IBM PCs
Apple/Macintosh PCs
IBM Compatibles
Both A & C
Modern Computers are very reliable but they are not
Infallible
Cheap
Powerful
Fast
On which aspect the analog computers are better than digital?
Speed
Accuracy
Reliability
Automatic
An IBM system/38 represents the computer class of:
Small-scale computer
Medium-scale computer
Large-scale computer
Super computer
When a computer is switched on, the booting process performs
Integrity Test
Power-On Self-Test
Correct Functioning Test
Reliability Test
One millisecond is
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
Memory unit is one part of
Input device
Control unit
Output device
Central Processing Unit
The first general purpose electronic computer in the world was
UNIVAC
EDVAC
ENIAC
All of above
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
Computers process data into information by working exclusively with :
multimedia
word
numbers
characters
Which one is the largest space?
kilobyte
petabyte
terrabyte
gigabyte