Which one is the largest space?
kilobyte
petabyte
terrabyte
gigabyte
Correct Answer :
B. petabyte
Related Questions
Which of the following is not a third generation computer?
IBM 360
IBM 1401
PDP-8
HP2115
Which of the following is a feature of fifth generation computers?
Use of natural language
artificial intelligence
bio-chips
All of above
Which technology is more reliable?
Mechanical
Electro-Mechanical
Electronic
For reliability it does not matter. So all of above are reliable
High level language is also called
Problem oriented language
Business oriented language
Mathematically oriented language
All of the above
When was the first electro-mechanical computer developed?
1880
1990
1944
None of above
Which of the following is not anti-viruses software?
NAV
F-Prot
Oracle
McAfee
When did IBM introduce the 20286 based PC/AT?
1982
1984
1985
1989
The term gigabyte refers to
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
MICR stands for
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None
The technology that stores only the essential instructions on a microprocessor chip and thus enhances its speed is referred to as
CISC
RISC
CD-ROM
Wi-Fi
The brain of any computer system is
CPU
Memory
ALU
Control unit
The advantage of COM are its __ and __
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
Which unit holds data temporarily?
Input unit
Secondary storage unit
Output Unit
Primary Memory Unit
What was the main disadvantage of vacuum tubes?
They were larger in size
They consumed a lot of electricity
They produced heat and often burned out
The operation cost was high
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Access time is
seek time + latency time
seek time
seek time
latency time
Slide Rules was invented in
1614
1617
1620
None of above
The act of retrieving existing data from memory is called
Read-out
Read from
Read
All of above
Instructions and memory address are represented by
Character code
Binary codes
Binary word
Parity bit
Personnel who design, program, operate and maintain computer equipment refers to
Console-operator
Programmer
Peopleware
System Analyst
FORTRAN programming language is more suitable for ____
Business Applications
Marketing Applications
Scientific Applications
None of the above
Which is used for manufacturing chips?
Bus
Control unit
Semiconductors
A and b only
Which of the following magazines covers only the IBM PC and its compatibles?
Byte
PC Magazine
Personal Computing
Interface Age
Which of the following is true?
Mark I was 8 feet long
Mark I was 2 feet long
Mark I was 40 feet long
None of above
Regarding data, computers are very good at
store
Processing
retrieve
All of above
The full form of ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Which of the following terms is the most closely related to main memory?
Non volatile
Permanent
Control unit
Temporary
Charles Babbage was awarded by Royal Society for his
Difference Engine
Analytic Engine
Binary System in Analytic Engine
His concept of input, mill, output and storage
ASCII stands for
American Standard Code for Information Interchange
American Scientific Code for International Interchange
American Standard Code for Intelligence Interchange
American Scientific Code for Information Interchange
A modem is connected to
a telephone line
a keyboard
a printer
a monitor