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Browse complete papersWhich of the following option is a use of Queue?
Working of recursive function
function calls
CPU scheduling
Evoluation of mathematical expressions.
Correct answer
Working of recursive function
Which of the following is a loopback IP address?
127.0.0.1
124.0.0.1
124.0.1.0
125.0.1.0
Correct answer
127.0.0.1
Length of IPv4 address is _________ bits.
64
32
8
16
Correct answer
64
Unix was developed in _________
Sun Microsystem
Intel
At & T Bell labs
Microsoft Corporation
Correct answer
Sun Microsystem
Which of the following logic gates shows output 1 when value of input is different?
AND
XOR
NOR
XNOR
Correct answer
AND
Which of the following search engine is not Multilingual?
Yahoo!
Yandex
Bing
Correct answer
Yahoo!
Which of the following is similar to personal cheques, but feasible for very small transactions?
Credit card
E-cash
Debit card
Electronic signature
Correct answer
Credit card
Assuming that the size of the integer is 2 bytes, if the base address of any integer is 100, then the 9th cell will be addressed.
118
900
109
116
Correct answer
118
What is the following memory device used in personal digital assistant (PDA).
Magnetic tape
DVD
Memory stick
Hard disk
Correct answer
Magnetic tape
According to demorgan theorem :
A NAND gate is equal to negative AND (invert AND) gate.
A NOR gate is equal to NAND gate.
A NOR gate is equal to negative AND (invert AND) gate.
NAND gate is equal to negative OR (invert OR) gate.
Correct answer
A NAND gate is equal to negative AND (invert AND) gate.