BE Information Technology BS (Honours) Information Technology 85 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks BS (Honors) Information Technology Quiz 1 / 25 What is the data when Babbage conceived Analytical engine:- 1837 1642 1880 2 / 25 PCs support the _________ types of software interrupts;- 128 32 256 3 / 25 In deployment diagram communication paths are represented by dotted lines:- False True 4 / 25 When displaying a web page , the application layer uses the:- http protocol ftp protocol smtp protocol 5 / 25 What is the worst case for linear  search :- 0(nlogn) 0(logn) 0(n) 6 / 25 What is the full form of RAM;- Real Time Memory Random Access Memory Read only memory 7 / 25 What was the first phone released that ran the android os:- htc hero Google gphone t-mobile g1 8 / 25 _________ protects a computer from malware:- Virus Anti virus software Torjan Horse Backdoor 9 / 25 The complexity of bubble sort algorithm is :- o(log n) o(n) o(n2) 10 / 25 The entire host name has a maximum of:- 127 characters 63 characters 255 characters 11 / 25 Output will be a low for any case when one or more inputs are zero for a:- AND gate OR gate NOT gate 12 / 25 With what data structure  can a priority queue be implemented :- Array List Tree 13 / 25 DAA instructions is used to perform which addition;- Binary addition BCD addition Excess 3 addition 14 / 25 There is an  extra element at the head of  the list called a :- Sentinel Antinel List header 15 / 25 Which video standard is not introduced by IBM:- vga 8514/a none of them xga 16 / 25 Which layer is responsible for process to process delivery:- session layer network layer Transport layer 17 / 25 A graph in which all vertices have equal degree is known as :- Complete graph Regular graph Multi graph 18 / 25 Which is the first computer to use stored program concept:- edsac eniac univac 19 / 25 Which logical operations is represented by the + sign in Boolean algebra:- AND OR Inversion 20 / 25 In doubly linked lists , traversal can be performed :- In both directions Only in reverse direction Only in forward direction 21 / 25 dos stands for:- Disk Operating system Dynamic operating system dirty old system 22 / 25 Which is an example of output device:- Keyboard printer Monitor 23 / 25 Which condition checks available free space in avail list :- Avail = Null Avail =Top Null = Avail 24 / 25 Address bus is a bidirectional bus :- True False 25 / 25 Requirement of dial up connection;- Telephone connection Both a, b Modem Your score is LinkedIn Facebook Twitter VKontakte Restart quiz