How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
10
11
8
12
Correct Answer :
B. 11
Related Questions
An input /output device at which data enters or leaves a computer system is
Keyboard
Terminal
Printer
Plotter
A computer program that translates one program instructions at a time into machine language is called a/an
Interpreter
CPU
Compiler
Simulator
Why is it unethical to share copyrighted files with your friends?
It is not unethical, because it is legal.
It is unethical because the files are being given for free.
Sharing copyrighted files without permission breaks copyright laws.
It is not unethical because the files are being given for free.
High density double sided floppy disks could store _____ of data
1.40 GB
1.44 MB
1.40 MB
1.44 GB
Where are data and programme stored when the processor uses them?
Main memory
Secondary memory
Disk memory
Programme memory
A kind of scanner MICR is the short form of
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None
________ Store data or information temporarily and pass it on as directed by the control unit
Address
Register
Number
Memory
Which of the following is intended to be used in all applications runs on mainframe computers.
LOGO
APL
PL/1
OCCAM
The report card and merit list forms the
Output data
Data processing
Central Processing
Input data
Cursor is a
Pixel
Thin blinking line
Pointing device
None of these
The ALU of a computer normally contains a number of high speed storage element called
Semiconductor memory
Registers
Hard disks
Magnetic disk
The first digital computer built with IC chips was known as
IBM 7090
Apple ? 1
IBM System / 360
VAX-10
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
Which of the following devices can be sued to directly image printed text?
OCR
OMR
MICR
All of above
________ Is the functional key to display Save-As box.
F5
F6
F9
F12
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
Which one is the largest space?
kilobyte
petabyte
terabyte
gigabyte
When creating a computer program, the ________ designs the structure of the program
End user
System Analyst
Programmer
All of the above
What is the number of read-write heads in the drive for a 9- trac magnetic tape?
9
16
18
27
A device invented by Dr. Bobeck in 1966, for mass storage of data is
Punched paper tape
Magnetic bubble storage
Magnetic tape
Magnetic disk
When was Apple Macintosh II microcomputer introduced in the market?
1964
1970
1983
1986
Which electronic component was made out of semiconductor material?
Vacuum tubes
Transistors
ICs
All of above
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
Which is the largest computer?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
What do you call the programs that are used to find out possible faults and their causes?
operating system extensions
cookies
diagnostic software
boot diskettes
Which is not a computer classification?
mainframe
maxframe
mini
notebook
Which unit converts computer data into human readable form?
Input unit
Output unit
ALU
Control Unit
What is the responsibility of the logical unit in the CPU of a computer?
To produce result
To compare numbers
To control flow of information
To do maths works