Which part of the computer is used for calculating and comparing?
Disk unit
Control unit
ALU
Modem
Correct Answer :
C. ALU
Related Questions
An approach that permits the computer to work on several programs instead of one is
On-line thesaurus
Multiprogramming
Over lapped processing
Outline processor
Microprocessors can be used to make
Computer
Digital systems
CalculatorS
All of the above
Dot-matrix is a type of
Tape
Printer
Disk
Bus
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
Which statement is valid about computer program?
High level languages must be converted into machine language to execute
High level language programs are more efficient and faster to execute
It is more difficult to identify errors in high level language program than in low level programs
All of above
While inserting a diskette into the diskette drive of a PC, the diskette's label side should face
East
North
South
Up
The value of each bead in heaven is
1
2
3
7
MAN stands for
Maximum Area Network
Minimum Area Network
Main Area Network
Metropolitan Area Network
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Mainframe computers
Super computer
Microcomputers
ENIAC uses
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecial Numbering System
Computer is free from tiresome and boardroom. We call it
Accuracy
Reliability
Diligence
Versatility
What are the stages in the compilation process?
Feasibility study, system design and testing
Implementation and documentation
Lexical Analysis, syntax analysis, and code generation
None of the above
Following IC chip integrates 100 thousands electronic components per chip
SSI
MSI
LSI
VLSI
The computer abbreviation KB usually means
Key Block
Kernel Boot
Kilo Byte
Kit Bit
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
Model 5100 was_____ in 1957.
The first PC built by IBM
The first PC built by Apple
The first PC built by Motorola
The first PC built by Intel
Which language was devised by Dr. Seymour Cray?
APL
COBOL
LOGO
FORTRAN
By programmable machine we mean
computers
modern television
washing machines
anything that can be set to perform different tasks with suitable programs
The CPU and memory are located on the:
expansion board
motherboard
storage device
output device
A state. is a bi-stable electronic circuit that has
Multivibrator
Flip-flop
Logic gates
laten
Identify the correct statement
IBM PCs used RISC CPU designs
Macintosh used CISC CPU design
IBM used CISC CPU design
None of above is true
Digital devices are
Digital Clock
Automobile speed meter
Clock with a dial and two hands
All of them
Machine language is
Machine dependent
Difficult to program
Error prone
All of above
One millisecond is
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
Which of the following generation computers had expensive operation cost?
First
Second
Third
Fourth
People often call as the brain of computer system
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
The earliest calculating devices are
Abacus
Clock
Difference Engine
None of these
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
216
65536
64K
Any of the above
Which of the following professions has not been affected by personal computers?
Medical
Clerical and law
Accounting
None of the above