The ALU of computer normally contains a number of high speed storage elements called semiconductor memory registers hard disk magnetic disk.
Offline device is A device which is not connected to CPU A device which is connected to CPU A direct access storage device An I/O device.
A proxy server is used for which of the following? To provide security against unauthorised users To process client requests for web pages To process client requests for database access To provide TCP/IP.
When data changes in multiple list and all lists are not updated,this causes data redundancy information overload duplicate data data inconsistency.
Which of the folowing would most likely not be a symptom of a virus? Existing program files and icons disappear The CD-ROM stops functioning The Web browser opens to an unusual home page Odd message or image are displayed on the screen.
Any data or instruction entered into the memory of a computer is considered as storage output input information.
The computer code for interchnage of information between terminals is ASCII BCD BCDIC HOLLERITH.
The two broad categories of software are word processing and sreadsheet transaction and application windows and mac OS system and application.
A perpherel device used in a word processing system is floppy disk magnetic card reader CRT All of these.
The analytical engine developed during first generation of computers used as a memory unit RAM Floppies counter wheels punch cards.
Testing based on external specification without knoledge of how the system is constructed is Black Box Testing White Box Testing Sress Testing Performance Testing.
Which is a typical page layout program out of the following software products? Adobe Photoshop Adobe Pagemaker Macromedia Freehand Macromedia Director.
Which of the following are normally used to initialize a computer system's hardware? Volatile Memory External mass memory Static memory RAM.
Graphical diagrams used to represent different multiple prespectives of a system include use-case, class and state diagrams state, interaction and derivative diagrams interaction, relationship and class diagrams deployment, relationship and use-case diagrams.
Which kind of lock includes a keypad that can be used to control access into areas? Cipher Warded Device Tumbler.
Which of the following groups consist of only output devices? Scanner, Printer, Monitor Keyboard, Printer, Monitor Mouse, Printer, Monitor Plotter, Printer, Monitor.
Which is the part of a computer that one can touch and feel? Hardware Software Programs Output.
One of the folllowing is a target group for the marketing of Interenet Banking All the customers All the educated customers All the computer educated customers Only creditors.
Which of the following companies do not manufacture chips? Microsoft Motorola Intel HP.
In which of the following flow is in both the directions? Single Link List Doubled Link List Queue None of these.
Personal logs or journal entries posted on the WEB are known as Listservs webcasts blogs Subject directories.
When data changes in multiple lists and all lists are not updated, this causes data redundancy information overload duplicate data data inconsistency.
Which of the following helps a user in locating information over internet? URL Search engine Network None of these.
The only language understood by a digital computer is called Assembly Language High Level Language English Language Binary Language.
The purpose of Primary Key in database is to unlock the database provide a map of the data uniquely identify a record establish constraints on database operations.
A goal of data mining includes which of the following? To explain some of observed event or condition To confirm that data exists To analyze data for expected relationship To create a new data warehouse.
A computerised system consits of Hardware, Data, Procedure, Processing, People Hardware, Data, Program, Processing, Networks Hardware, Data, Program, People, Networks Hardware, Data, Procedure, People, Software.
Using Window Explorer, a plus(+) sign in front of a folder indicates The folder contains subfolders an open folder a text file a graphic file.
The unique signal, generated by a device, that tells the operating system that it is in need of immediate attention is called an Action Event Interrupt Activity.
What Cause "Thrashing" of a program? The constant Swapping of a Program due to page faults The inability of a pgm to get access to a network to a network resource A near overflow/underflow of a variable Assessing a memory area not allocated to the process.
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