In the IBM PC-At, what do the words AT stand for
Additional Terminals
Advance technology
Applied technology
Advanced terminology
Correct Answer :
B. Advance technology
Related Questions
________ Computers are of large size
Micro
Mainframe
Super
Mini
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
ENIAC
MARK I
Z3
ABC
Which of the following is the coding of data so that is can't be easily understood if intercepted.
Barcode
Decoder
Encryption
Mnemonics
Which device is used to backup the data?
Floppy Disk
Tape
Network Drive
All of the above
RAM stands for
Random origin money
Random only memory
Read only memory
Random access memory
Which of the following are the functions of a operating system
Allocates resources
Monitors Activities
Manages disks and files
All of the above
The digital computer was developed primarily in
USSR
Japan
USA
UK
Networking such as LAN, MAN started from
First generation
Second generation
Third generation
Fourth generation
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as
PC
Flags
Memory Address Registers
General Purpose Registers
All of the following are examples of storage devices EXCEPT:
hard disk drives
printers
floppy disk drives
CD drives
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
Charles Babbage is considered the father of modern computers because
of his difference engine
of his analytical engine
his concept of input, mill and output
All of above
What is embedded system?
The programme which arrives by being wrapped in box.
The programme which is the permanent part of the computer
The computer which is the part of a big computer
The computer and software system that control the machine
Properly arranged data is called
Field
Words
Information
File
Which of the following required large computer memory?
Imaging
Graphics
Voice
All of above
which of the following is problem oriented language?
High level language
Machine language
Assembly language
Low level language
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
A digital computer did not score over an analog computer in terms of
Speed
Accuracy
Reliability
Cost
The report card and merit list forms the
Output data
Data processing
Central Processing
Input data
The amount of vertical space between lines of text in a document is called
double-space
line spacing
single space
vertical spacing
Can you tell what passes into and out from the computer via its ports?
Data
Bytes
Graphics
Pictures
________ is computer software designed to operate the computer hardware and to provide platform for running application software
Application software
System software
Software
Operating system
What does DMA stand for?
Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation
The first microprocessor built by the Intel corporation was called
8008
8080
4004
8800
Which of the following class of computers cannot support multiple users simultaneously?
Mainframe Computer
Mini Computers
Micro Computers
All of them can support
When did IBM introduce the 20286 based PC/AT?
1982
1984
1985
1989
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
10
11
8
12
Which part of the computer is directly involved in executing the instructions of the computer program?
The scanner
The main storage
The secondary storage
The processor
Machine language is
Machine dependent
Difficult to program
Error prone
All of above