When two number are added in excess-3 code and the sum is less than 9 , then in order to get the correct answer it is necessary to

The characteristic equation of an SR filp-flop is given by

A graph with n vertices and n-1 edges that is not a tree , is

Networks that use different technologies can be connected by using

A read bit can be read

The term ‘aging’ refers to

Consider a set of n tasks with known runtimes r₁ ,r₂………….. r_n  To be run on a uni processor machine . Which of the following processer scheduling algorithms will result in the maximum throughput ?

Consider a job scheduling program with 4 jobs J₁ , J₂, J₃ and J₄  With corresponding deadlines : (d₁ , d₂ , d₃ , d₄) = (4, 2, 4, 2). Which of the following is not a feasible schedule without violating any job schedule?

By using a eight bit optical encoder the degree of resolution that can be obtained is (approximately)

The principal of the locality of reference justifies the use of

Consider the following pseudo-code
x ; = 1;
I ; = 1;
While (x,=1000) begin
x ; =2^x;
i ; = i+1;end;
what is the value of I at the end of the pseudo-code

The five items : A, B, C, D and E are pushed in  stack, one after other starting from A. The stack is popped four items and each element is inserted in a queue . The two element are deleted from the queue and pushed back on the stack, Now one item is popped from the stack . The popped item is

Round Robin schedule is essentially the pre-emptive version of

The number of digit 1 present in the binary representative of 3 x 512 + 7 x 6 + 5 x 8 + 3 ? is

Assume that each character code consists of 8 bits. The number of characters that can be transmitted per second through an synchronous serial line at 2400 baud rate, and with two stop bits is

If the bandwidth of a single is 5 kHz and the lowest frequency is 52 kHz, what is the highest frequency

An Ethernet hub

Which of the following is an illegal array definition?
Type COLONGE: (LIME, PINE, MUSK, MENTHOL):

The team phong associated with

The Boolean expression is given by

The postfix expression AB + CD − can be evaluated using a

The post order traversal of a binary tree is DEBFCA. Find out the pre-order traversal .

The branch logic that provides making capabilities in the control unit is known as

The number of colour required to properly colour the vertices of every planer graph is

In multiuser database if two users wish update the same record at the same time, they are prevented from doing so by

A binary search tree is a binary tree :

What deletes the entire file except the file structure ?

Which command is the fastest among the following ?

B⁺ tree are preferred to binary tree in Database because ?

A Transaction Manager is which of the following ?

Leaves of which of the following trees are at the sam level ?

Which of the following TCP/IP Internet protocol is diskless machine uses to obtain its IP address from a server ?

Decryption and encryption of data are the responsibility of which of the following later ?

In which circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM ?

In which Routing Method do all the routers have a common database ?

Page Shift Keying (PSK) Method is used to modulate digital signal at 9600 bps using 16 level. Find the line signals and speed (i.e. modulation rate) .

The station to hub distance in which it is 2000 metres .

Main aim of software engineering is to produce

Key process area of CMM level 4 are also clasified by a process which is

Validation means -

If a process is under statistical control, then it is

In a function oriented design, we

Which of the following metric does not depend on the programming language used ?

A/B⁺ tree index is to be built on the name atribute of the relation STUDENT. Asume that all students names are of length 8 bytes, disk block are of size 512 bytes and index pointers are of size 4 bytes. Given the scenario what would be the best choice of the degree (i.e. the number of pointers per node) of the B⁺ tree ?

The inorder traversal of the tree will yield a sorted listing of elements of tree in

Mobile IP provides two basic functions .

Pre-emptive scheduling is the strategy of temporarily suspending a gunning process

In round robin CPU scheduling as time quantum is increased the average turn around time

Resources are allocated to the process on nonsharable basis is

Cached and interleaved memories are ways of speeding up memory access between CPU's and slower RAM. Which memory models are best suited (i.e. improves the performance most) for which programs ?
(i) Cached memory is best suited for small loops
(ii) Inteleaved memory is best suited for small loops
(iii) Interleaved memory is best suited for large sequential
(iv) Cached memory is best suited for large sequential
code :