________ Is the functional key to display Save-As box.
F5
F6
F9
F12
Correct Answer :
D. F12
Related Questions
in which year was UK's premier computing event started?
1980
1985
1986
1987
The computer abbreviation KB usually means
Key Block
Kernel Boot
Kilo Byte
Kit Bit
Note book, laptop, palm, hand-held computers are coming under the category of________ computer
Digital computer
Mainframe computer
Portable computer
Hybrid computer
Regarding a VDU, Which statement is more correct?
It is an output device
It is an input device
It is a peripheral device
It is hardware item
Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
Monitor
Hardware
Robot
Computer
MIS is designed to provide information needed for effective decision making by?
Consumers
Workers
Foremen
Managers
Any storage device added to a computer beyond the immediately usable main storage is known as
Floppy disk
Hard disk
Backing store
Punched card
Operating system, editors, and debuggers comes under?
System Software
Application Software
Utilities
None of the above
Dot-matrix is a type of
Tape
Printer
Disk
Bus
When did John Napier develop logarithm?
1416
1614
1641
1804
A set of information that defines the status of resources allocated to a process is
Process control
ALU
Register Unit
Process description
Access time is
seek time + latency time
seek time
seek time ? latency time
latency time
________ is the process of dividing the disk into tracks and sectors.
Tracking
Formatting
Crashing
Allotting
Which company is the biggest player in the microprocessor industry?
Motorola
IBM
Intel
AMD
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
The brain of any computer system is
ALU
Memory
CPU
Control unit
Computer professionals working in a computer centre are
Software
Firmware
Hardware
Humanware
An application suitable for sequential processing is
Processing of grades
Payroll processing
Both a and b
All of above
On a PC, how much memory is available to application software?
1024 KB
760 KB
640 KB
560 KB
In a punched card system, data is processed by a
Keypunch machine, sorter and posting machine
Accounting machine, posting machine, and billing machine
Sorter, posting machine, and billing machine
Accounting machine, keypunch machine and sorter
A disadvantage of the laser printer is
It is quieter than an impact printer
It is very slow
The output is of a lower quality
None of the above
A register organized to allow to move left or right operations is called a
Counter
Loader
Adder
Shift register
Which one is the largest space?
kilobyte
petabyte
terrabyte
gigabyte
The term computer' is derived from
Greek language
Sanskrit language
Latin language
German language
Which of the following is used for manufacturing chips?
Control bus
Control unit
Parity unit
Semiconductor
Which technology is used in Compact disks?
Mechanical
Electrical
Electro Magnetic
Laser
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
Which 8-bit chip was used in many of today's TRS-80 computers?
Z-8000
Motorola 6809
Z-8808
Z-80
To produce high quality graphics (hardcopy) in color, you would want to use a/n
RGB monitor
Ink-jet printer
Plotter
Laser printer
Which of the following class of computers cannot support multiple users simultaneously?
Mainframe Computer
Mini Computers
Micro Computers
All of them can support