Questions
Which of the following is prepared by the means of a language known as HTML?
- WWW
- Web page
- Computer program
- Physical network
- Logical network
The systems that simulate intelligence by attempting to reproduce the types of physical connections that occur in animal brains are called as ______________.
- expert systems
- robotics
- neural networks
- real-time processing systems
- batch processing systems
Which of the following represents the surface of the plate in the hard disk organized as a number of concentric circles?
- Sectors
- Tracks
- Bits
- Bytes
- Pixels
Which of the following devices represents a sequence of dark and light lines that represents coded data?
- Biometric system
- Voice recognition system
- Barcode reader
- Touch screen
- OCR
Which of the following devices consists of a photoelectric cell, which is packed into a slender tube having the dimension of a pen?
- Touch screen
- Light pen
- Scanner
- OMR
- Joystick
Which of the following insulates a private network from a public network using carefully established controls on the types of request they will route through the private network for processing and fulfillment?
- Router
- Protocol
- Firewall
- Packet filtering
- Cache
What is an expanded form of 'MOUSE'?
- Magnetically Operated User Serial Engine
- Mechanically Operated User Serial Engine
- Magnet of User Search Engine
- Mechanically Operated User Machine
- None of these
Which of the following is the correct rotational speed of a hard disk?
- 2400 rpm
- 3600 rpm
- 4600 rpm
- 7200 rpm
- 1600 rpm
Which of the following types of ROM, when exposed to high intensity ultraviolet light for about 20 minutes, can erase the stored data?
- PROM
- Flash memory
- EPROM
- Hard disk
- Magnetic disk
The ability of the operating system to have more than one program open at a time is called as _______________.
- multitasking
- spooling
- distributed system
- real time system
- multiprocessing
In a computer processor, the number of bits processed in a single instruction is called as ______________.
- instruction set
- bandwidth
- clock speed
- frequency
- amplitude
Which of the following techniques, in problem solving methodology, divides the given problem into a number of self contained independent program segments?
- Bottom-up design
- Top-down design
- Modularity
- Multiprocessing
- Stepwise refinement
_______________ is a set of rules, which user has to follow to instruct the computer about the operations that are to be performed.
- Machine dependent language
- Programming language
- System software
- Application software
- Assembler
_____________ is the process through which an operating system is loaded into the main memory from the secondary storage device.
- Thread
- Spooling
- Booting
- Buffer
- Utility program
Which of the following objects is a form of scripting on the server side maintained by credit company for authentication or approval?
- Web server
- CGI
- Gateway
- Barcode reader
- Joystick