The 2's compliment of a binary no. is obtained by adding________to its 1's compliment.
0
1
10
12
Correct Answer :
B. 1
Related Questions
Snowbol is an/a________
Operating system
HLL
Software
Search engine
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
Motherboard
Daughterboard
Bredboard
Fatherboard
A computer assisted method for the recording and analyzing of existing or hypothetical systems is
Data transmission
Data flow
Data capture
Data processing
A technique used by codes to convert an analog signal into a digital bit stream is known as
Pulse code modulation
Pulse stretcher
Query processing
Queue management
The translator program used in assembly language is called
Compiler
Interpreter
Assembler
Translator
FORTRAN programming language is more suitable for
Business Applications
Marketing Applications
Scientific Applications
None of the above
A directly accessible appointment calendar is feature of a resident package
CPU
Memory
Buffer
ALU
Computer professionals working in a computer centre are
Software
Firmware
Hardware
Humanware
The instructions for starting the computer are house on
Random access memory
CD-Rom
Read only memory chip
All of above
Any device that performs signal conversion is
Modulator
Modem
Keyboard
Plotter
The two basic types of record access methods are:
Sequential and random
Sequential and indexed
Direct and immediate
Online and real time
Which programming languages are classified as low level languages?
Basic, COBOL, FORTRAN
Prolog 2, Expert Systems
Knowledge based Systems
Assembly Languages
The programs which are as permanent as hardware and stored in ROM is known as
Hardware
Software
Firmware
ROM ware
Which one is the largest space?
kilobyte
petabyte
terrabyte
gigabyte
Which of the following is not electro-mechanical computer?
Mark I
ABC
Zuse
UNIVAC
FORTRAN is
File Translation
Format Translation
Formula Translation
Floppy Translation
Compilers and interpreters are themselves
High-level language
Codes
Programs
Mnemonics
Multi user systems provided cost savings for small business because they use a single processing unit to link several
Personal computers
Workstations
Dumb terminals
Mainframes
Networking such as LAN, MAN started from
First generation
Second generation
Third generation
Fourth generation
Identify the true statement
Computers are 100% accurate but it can suffer from GIGO
Computers are reliable because they use electronic component which have very low failure rate
Computer is never tired and does not suffer from boredom
All of above
Which of the following memories must be refreshed many times per second?
Static RAM
Dynamic RAM
EPROM
ROM
UNIVAC is
Unvalued Automatic Computer
Universal Array Computer
Universal Automatic Computer
Unique Automatic Computer
Com in Latin is
intensifying prefix
intensifying suffix
a term that means to reckon
None of above
RAM stands for
Random origin money
Random only memory
Read only memory
Random access memory
________ printer is a non-impact printer and is quite in working
Inkjet
Laser
Thermal
Dot matrix
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
How was the generation of computer classified?
By the device used in memory & processor
By the speed of computer
By the model of the computer
By the accuracy of computer
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
Bus control
Interrupts
Bus arbitration
Status
Symbolic logic was discovered by
George Boole
Herman Hollerith
Van Neumann
Basic Pascal
Algorithm and Flow chart help us to
Know the memory capacity
Identify the base of a number system
Direct the output to a printer
Specify the problem completely and clearly