Recent questions tagged isro2008

In C, what is the effect of a negative number in a field width specifier?the values are displayed right justifiedthe values are displayed centeredthe values are displayed...

Repeated execution of simple computation may cause compounding ofround-off errorssyntax errorsrun-time errorslogic errors

Consider the graph shown in the figure below:Which of the following is a valid strong component?$a, c, d$$a, b, d$$b, c, d$$a, b, c$

A complete binary tree with the property that the value at each node is at least as large as the values at its children is known asbinary search treeAVL treecompletely ba...

A Steiner patch isBiquadratic Bezeir patchBicubic patchCircular patch onlyBilinear Bezier patch

We can make a class abstract byDeclaring it abstract using the virtual keywordMaking at least one member function as virtual functionMaking at least one member function a...

Which of the following operations is performed more efficiently by doubly linked list than by linear linked list?Deleting a node whose location is givenSearching an unsor...

The time required to search an element in a linked list of length n is$O(\log_2 n)$$O(n)$$O(1)$$O(n^2)$

Stack A has the entries a, b, c (with a on top). Stack B is empty. An entry popped out of stack A can be printed immediately or pushed to stack B. An entry popped out of ...

What is the value of $F(4)$ using the following procedure:function F(K : integer) integer; begin if (k<3) then F:=k else F:=F(k-1)*F(k-2)+F(k-3) end;$5$$6$$7$$8$

The page replacement algorithm which gives the lowest page fault rate isLRUFIFOOptimal page replacementSecond chance algorithm

The performance of Round Robin algorithm depends heavily onsize of the processthe I/O bursts of the processthe CPU bursts of the processthe size of the time quantum

Consider a logical address space of 8 pages of 1024 words mapped into memory of 32 frames. How many bits are there in the logical address?13 bits15 bits14 bits12 bits

Which of the following need not necessarily be saved on a Context Switch between processes?General purpose registersTranslation look-aside bufferProgram counterStack poin...

Fork isthe creation of a new jobthe dispatching of a taskincreasing the priority of a taskthe creation of a new process

A public key encryption systemallows anyone to decode the transmissionsallows only the correct sender to decode the dataallows only the correct receiver to decode the dat...

Checkpointing a joballows it to be completed successfullyallows it to continue executing laterprepares it for finishingoccurs only when there is an error in it

The Memory Address Registeris a hardware memory device which denotes the location of the current instruction being executed.is a group of electrical ckt, that performs th...

What is the name of the operating system that reads and reacts in terms of operating system?Batch systemQuick response timereal time systemTime sharing system

With Round-Robin CPU scheduling in a time shared systemusing very large time slices (quantas) degenerates into First-Come First served (FCFS) algorithm.using extremely sm...

The device which is used to connect a peripheral to bus is known ascontrol registerinterfacecommunication protocolnone of these

Consider the following code segment:for (int k=0; k<20; k=k+2) { if (k % 3 == 1) system.out.print(k+ " "); }What is printed as a result of executing the code segment?4 16...

Which of the following architecture is/are not suitable for realising SIMD?Vector processorArray processorVon NeumannAll of the above

Consider the following Assembly language programMVIA30 HACI30 HXRAAPOPHAfter the execution of the above program, the contents of the accumulator will be$\textsf{30 H}$$\t...

The ability to temporarily halt the CPU and use this time to send information on buses is calleddirect memory accessvectoring the interruptpollingcycle stealing

An interrupt in which the external device supplies its address as well as the interrupt requests is known asvectored interruptmaskable interruptnon maskable interruptdesi...

If a square matrix A satisfies $A^TA=I$, then the matrix $A$ isIdempotentSymmetricOrthogonalHermitian

The join operation can be defined asa cartesian product of two relations followed by a selectiona cartesian product of two relationsa union of two relations followed by c...

The network $198.78.41.0$ is aClass A networkClass B networkClass C networkClass D network

Which of the following is not a valid rule of $\textsf{XOR}?$$\textsf{0 XOR 0 = 0}$$\textsf{1 XOR 1 = 1}$$\textsf{1 XOR 0 = 1}$$\textsf{B XOR B = 0}$