Computer sciences MCQs jkssb SSC

Which of the following device is used to connect two systems, especially if the systems use different protocols?

Internet-like networks within an enterprise?

Which of the following types of channels moves data relatively slowly?

The slowest transmission speeds are those of

How many digits of the DNIC (Data Network Identification Code) identify the country? (Asked in DSSSB PGT)

In which type of computer data are represented as discrete signals. (Asked in NVS)

The scrambling of code is known as

To prevent the loss of data during power failures, use an _____

Which of the following contains permanent data and gets updated during the processing of transactions. (Asked in DSSSB PGT)

______ is a cyber attack intended to redirect a website’s traffic to another fake site. (Asked in IT OFFICER exam)

______is a sequence of responses to an initial message posting. ( Asked in IBPS)

The rules of a language is known as

RFID stands for ______ frequency Identification. (Imp Question)

A program design tool in which standard graphical symbols are used to represent the logical flow of data is called as a 

A 32 bit microprocessor has the word length equal to

VGA stands for

In a PC, how much memory is available to application software?

Which of the following chips can be reprogrammed with special electric pulses?

What was the name of the first stored program electronic computer which was built in 1949 at Cambridge University in England? (Patwar Imp)

Who designed the first general purpose electronic digital computer "ENIAC" ? (Patwar Imp)