________ is the key we use to run the selected command.
SHIFT
TAB
ENTER
CTRL
Correct Answer :
C. ENTER
Related Questions
________ represents raw facts, where-as________ is data made meaningful.
Information, reporting
Data, information
Information, bits
Records, bytes
What is the latest write-once optical storage media?
Digital paper
Magneto-optical disk
WORM disk
CD-ROM disk
The device used to carry digital data on analogue lines is called as
Modem
Multiplexer
Modulator
Demodulator
Coded entries which are used to gain access to a computer system are called
Entry codes
Passwords
Security commands
Code words
The computer size was very large in
First Generation
Second Generation
Third Generation
Fourth Generation
For which of the following computers can't be used?
Gathering data
calculating data
Comparing data
Arranging data
A common boundary between two systems is called
Interdiction
Interface
Surface
None of the above
What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
Mark I
ABC
Z3
None of above
A directly accessible appointment calendar is feature of a resident package
CPU
Memory
Buffer
ALU
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
When did arch rivals IBM and Apple Computers Inc. decide to join hands?
1978
1984
1990
1991
Which of the following is not electro-mechanical computer?
Mark I
ABC
Zuse
UNIVAC
Which term is used to describe RAM?
Dynamic RAM (DRAM)
Static RAM (SRAM)
Video RAM (VRAM)
All of the above
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Which of the following is not an input device?
OCR
Optical scanners
Voice recognition device
COM (Computer Output to Microfilm)
Personnel who design, program, operates and maintains computer equipment refers to
Console-operator
Programmer
Peopleware
System Analyst
Microprocessors as switching devices are for which generation computers
Second Generation
Fourth Generation
Third Generation
First Generation
As compared to the secondary memory, the primary memory of a computer is
Large
Cheap
Fast
Slow
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
Which of the following is not a third generation computer?
IBM 360
IBM 1401
PDP-8
HP2115
The data recording format in most of the modern magnetic tape is
7-bit ASCII
7-bit EBCDIC
8-bit ASCII
8-bit EBCDIC
Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
Monitor
Hardware
Robot
Computer
The difference between memory and storage is that memory is _____ and storage is __
Temporary, permanent
Permanent, temporary
Slow, fast
All of above
A general purpose single-user microcomputer designed to be operated by one person at a time is
Special-purpose computer
KIPS
M
PC
Integrated Circuits (ICs) are related to which generation of computers?
First generation
Second generation
Third generation
Fourth generation
A type of channel used to connect a central processor and peripherals which uses multiplying is known as
Modem
Network
Multiplexer
All of the above
Which 8-bit chip was used in many of today's TRS-80 computers?
Z-8000
Motorola 6809
Z-8808
Z-80
Which of the following is not a primary storage device?
Magnetic tape
Magnetic disk
Optical disk
All of above
ASCII and EBCDIC are the popular character coding systems.What does EBCDIC stand for?
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
Time during which a job is processed by the computer is
Delay times
Real time
Execution time
Down time