गुरुवार, 6 नवंबर 2014

COMPUTER GK

101) Most World Wide Web pages contain HTML commands in the language
102) Icons are graphical objects used to represent commonly used application
103) UNIX is not owned and licensed by a company
104) In any window, the maximize button, the minimize button and the close buttons appear on the title bar
105) Dial-up Service is the slowest internet connection service
106) Every component of your computer is either hardware or software
107) Checking that a pin code number is valid before it is entered into the system is an example of data validation
108) A compiler translates higher level programs into a machine language program, which is called object code
109) The ability to find an individual item in a file immediately direct access
110) Computers connected to a LAN can share information and/or share peripheral equipment
111) A CD-RW disk can be erased and rewritten
112) The two major categories of software include system and application
113) Windows 95, Windows 98 and Windows NT are known as operating systems
114) Information on a computer is stored as analog data
115) A spread sheet that works like a calculator for keeping track of money and making budgets
116) To take information from one source and bring it to your computer is referred to as download
117) Each box in a spread sheet is called a cell
118) Network components are connected to the same cable in the bus topology
119) Two or more computers connected to each other for sharing information form a network
120) A computer checks the database of user names and passwords for a match before granting access.
121) Spam is the other name for unsolicited e-mail
122) Operating system controls the various computer parts and allows the user to interact with the computer
123) Each cell in a Microsoft Office Excel document is referred to by its cell address, which is the cell’s row and column labels
124) Download is the process of copying software programs from secondary storage media to the hard disk
125) The code for a web page is written using Hypertext Markup Language
126) Small application programs that run on a web page and may ensure a form is completed properly or provide animation are known as Flash
127) A file is a unique name that you give to a file of information
129) CDs are of round in shape
0) Control key is used in combination with another key to perform a specific task
131) Scanner will translate images of text, drawings and photos into digital form
133) Something which has easily understood instructions is said to be user friendly
134) Information on a computer is stored as digital data
135) For creating a document, you use new command at file menu
136) The programs and data kept in main memory while the processor is using them
137) Ctrl + A command is used to select the whole document
139) A Website address is a unique name that identifies a specific website on the web
140) Answer sheets in bank PO’s/Clerk’s examinations are checked by using Optical Mark Reader
141) Electronic data exchange provides strategic and operational business opportunity
142) Digital signals used in ISDN have whole number values
143) Assembler is language translation software
144) Manual data can be put into computer by scanner
145) In a bank, after computerization cheques are taken care of by MICR
146) The banks use MICR device to minimize conversion process
147) Image can be sent over telephone lines by using scanner
148) Microchip elements are unique to a smart card
149) MS-DOS is a single user operating system

150) Basic can be used for scientific and commercial purpose

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