Which language is directly understood by the computer without translation program?
Machine language
Assembly language
High level language
None of above
Correct Answer :
A. Machine language
Related Questions
People often call as the brain of computer system
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
In 1999, the Melissa virus was a widely publicised:
E-mail virus.
Macro virus.
Trojan horse.
Time bomb.
Modern Computer are very reliable but they are not
Fast
Powerful
Infallible
Cheap
Signals can be analog or digital and a computer that processes the both type of signals is known as
Analog computer
Digital Computer
Hybrid Computer
Mainframe Computer
Once you load the suitable program and provide required data, computer does not need human intervention. This feature is known as
Accuracy
Reliability
Versatility
Automatic
Which of the following are input devices?
Keyboard
Mouse
Card reader
Any of these
Which is a device that changes information into digital form?
Modem
Digitizer
Mouse
Light pen
A state. is a bi-stable electronic circuit that has
Multivibrator
Flip-flop
Logic gates
laten
Which of the following statement is false?
Mechanical analog computers have existed for thousands of years
There are mechanical analog computers and electronic analog computers.
All electronic computers are digital computers
All of above are false
Which of the following is/ are operating systems
Windows
Unix
OS/2
All of these
Which of the following is not processing?
arranging
manipulating
calculating
gathering
________ represents raw facts, where-as________ is data made meaningful.
Information, reporting
Data, information
Information, bits
Records, bytes
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
216
65,536
64K
Any of the above
When was vacuum tube invented?
1900
1906
1910
1880
The first digital computer built with IC chips was known as
IBM 7090
Apple ? 1
IBM System / 360
VAX-10
Which of the following storage device can store the largest amount of data?
Hard Disks
Flash Disks
Blu-Ray Disks
DVDs
Which of the items below are considered removable storage media?
Removable hard disk cartridges
(Magneto-optical) disk
Flexible disks cartridges
All of the above
What are the three decisions making operations performed by the ALU of a computer?
Grater than
Less than
Equal to
All of the above
A ________ is a microprocessor -based computing device.
personal computer
mainframe
workstation
server
Who invented vacuum tubes?
John Bardeen
William Shockley
Lee de Forest
All of above
The examination and changing of single bits or small groups of his within a word is called
Bit
Byte
Bit manipulation
Bit slice
Personnel who design, program, operates and maintains computer equipment refers to
Console-operator
Programmer
Peopleware
System Analyst
Note book, laptop, palm, hand-held computers are coming under the category of________ computer
Digital computer
Mainframe computer
Portable computer
Hybrid computer
A DVD is an example of a (n)-
hard disk
optical disc
output device
solid-state storage device
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
Can you tell what passes into and out from the computer via its ports?
Data
Bytes
Graphics
Pictures
Through which device the main components of the computer communicate with each other?
Keyboard
System Bus
Monitor
Memory
Which of the following is the largest manufacturer of Hard Disk Drives?
IBM
Seagate
Microsoft
3M
The ________ is the amount of data that a storage device can move from the storage medium to the Computer per second
data migration rate
data digitizing rate
data transfer rate
data access rate