Which of the following are the two main components of the CPU?
Control Unit and Registers
Registers and Main Memory
Control unit and ALU
ALU and bus
Correct Answer :
C. Control unit and ALU
Related Questions
Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above
When was the transistors invented?
1948
1938
1958
1968
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
Punched cards were first introduced by
Powers
Pascal
Jacquard
Herman Hollerith
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):
Hacker-proof program.
Firewall.
Hacker-resistant server.
Encryption safe wall.
In _____ mode, the communication channel is used in both directions at the same time?
Full-duplex
Simplex
Half-duplex
None of the above
Each set of Napier's bones consisted of rods.
5
9
11
13
Which of the following does not store data permanently?
ROM
RAM
Floppy Disk
Hard Disk
Which of the following generation computers had expensive operation cost?
First
Second
Third
Fourth
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
Which of the following produces the best quality graphics reproduction?
Laser printer
Ink jet printer
Plotter
Dot matrix printer
Who is the father of Computer science?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
What difference does the 5th generation computer have from other generation computers?
Technological advancement
Scientific code
Object Oriented Programming
All of the above
Which of the following is related to fifth generation computers?
Knowledge information processing system
Very large scale integration (VLSI)
Both of above
Only b
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
Extended Binary Case Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Binary Coded Decimal Interchange Code
Which of the following devices can be sued to directly image printed text?
OCR
OMR
MICR
All of above
Which of the following computer language is used for artificial intelligence?
FORTRAN
PROLOG
C
COBOL
Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?
Floppy Disk
Hard Disk
Tape Drive
CDROM
An application program that helps the user to change any number and immediately see the result of that change is
Desktop publishing program
Database
Spreadsheet
All of above
Which is the largest computer?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
The first digital computer built with IC chips was known as
IBM 7090
Apple ? 1
IBM System / 360
VAX-10
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
How many symbols exist in Baudot code?
32
116
58
76
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
The act of retrieving existing data from memory is called
Read-out
Read from
Read
All of above
Which is valid statement?
1 KB = 1024 Bytes
1 MB = 1024 Bytes
1 KB = 1000 Bytes
1 MB = 1000 Bytes
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above