Select the Odd one
Operating system
Interpreter
Compiler
Assembler
Correct Answer :
A. Operating system
Related Questions
Which of the following memory medium is not used as main memory system?
Magnetic core
Semiconductor
Magnetic tape
Both a and b
Snowbol is an/a________
Operating system
HLL
Software
Search engine
Which device is used as the standard pointing device in a Graphical User Environment?
Keyboard
Mouse
Joystick
Track ball
The octal equivalence of 111010 is
81
72
71
None of above
Which of the following memories needs refresh?
SRAM
DRAM
ROM
All of above
Primary memory stores
Data alone
Programs alone
Results alone
All of these
Which of the following is not a valid size of a Floppy Disk?
8?
5 ¼?
3 ½?
5 ½?
Which programming languages are classified as low level languages?
BASIC, COBOL, Fortran
Prolog
C, C++
Assembly languages
Regarding data, computers are very good at
store
Processing
retrieve
All of above
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
216
65,536
64K
Any of the above
Which of the following printing devices an output composed of a series of data?
Wire matrix printer
Band printer
Wang image printer
Both a and c
Analog computer works on the supply of
Continuous electrical pulses
Electrical pulses but not continuous
Magnetic strength
None of the above
Easily reloctable language is
Machine language
Assembly language
High level language
Medium level language
Which part interprets program instructions and initiate control operations.
Input
Storage unit
Logic unit
Control unit
From which generation operating systems were developed?
First
Second
Third
Fourth
What are the three decisions making operations performed by the ALU of a computer?
Grater than
Less than
Equal to
All of the above
Which of the following is not a binary number?
1
101
202
110
What is the number of read-write heads in the drive for a 9- trac magnetic tape?
9
16
18
27
Which of the following file organization is most efficient for a file with a high degree of file activity?
Sequential
ISAM
VSAM
B-Tree Index
What is a light pen?
A Mechanical Input device
Optical input device
Electronic input device
Optical output device
A term used to describe interconnected computer configuration is
Multiprogramming
Modulation
Multiprocessing
Micro program sequence
ASCII and EBCDIC are the popular character coding systems.What does EBCDIC stand for?
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
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
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
A logic bomb that was created to erupt on Michelangelos birthday is an example of a:
Time-related bomb sequence.
Virus.
Time bomb.
Trojan horse.
FORTRAN programming language is more suitable for ____
Business Applications
Marketing Applications
Scientific Applications
None of the above
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
Microprocessors can be used to make
Computer
Digital systems
CalculatorS
All of the above
Which of the following is the 1's complement of 10?
1
110
11
10