Description : Loop unrolling is a code optimization technique: (A) that avoids tests at every iteration of the loop (B) that improves performance by decreasing the number of instructions in a basic block. ... loops with outer loops (D) that reorders operations to allow multiple computations to happen in parallel.
Last Answer : (A) that avoids tests at every iteration of the loop
Description : With respect to a loop in the transportation table, which one of the following is not correct? (1) Every loop has an odd no. of cells and at least 5. (2) Closed loops may or may not b square in ... starting cell, must be occupied cells. (4) Every loop has an even no. of cells and at least four.
Last Answer : Every loop has an odd no. of cells and at least 5.
Description : Which of the following statement(s) regarding a linker software is/are true? I. A function of a linker is to combine several object modules into a single load module. II. A function of a linker is to replace absolute ... modules. (1) Only I (2) Only II (3) Both I and II (4) Neither I nor Il
Last Answer : Answer: 1
Description : The statements s1 and s2 are given as: s1: Context sensitive languages are closed under intersection, concatenation, substitution and inverse homomorphism. s2: Context free languages are closed under complementation, ... is not correct and s2 is correct. (D) Both s1 and s2 are not correct.
Last Answer : (B) s1 is correct and s2 is not correct.
Description : What is an auto-associative network? a) a neural network that contains no loops b) a neural network that contains feedback c) a neural network that has only one loop d) a single layer feed-forward neural network with pre-processing
Last Answer : b) a neural network that contains feedback
Description : An auto-associative network is: a) a neural network that contains no loops b) a neural network that contains feedback c) a neural network that has only one loop d) a single layer feed-forward neural network with pre-processing
Description : Consider a Hamiltonian Graph (G) with no loops and parallel edges. Which of the following is true with respect to this Graph (G) ? (a) deg(v) ≥ n/2 for each vertex of G (b) |E(G)| ≥ 1/2 (n-1)(n-2)+2 edges (c) deg(v) + deg( ... edge (A) (a) and (b) (B) (b) and (c) (C) (a) and (c) (D) (a), (b) and (c)
Last Answer : (D) (a), (b) and (c)
Description : Data cannot flow between two data stores because A) it is not allowed in DFD B) a data store is a passive repository of data C) data can get corrupted D) they will get merged
Last Answer : D) they will get merged
Description : Consider an undirected graph G where self-loops are not allowed. The vertex set of G is {(i, j) | 1 ≤ i ≤ 12, 1 ≤ j ≤ 12}. There is an edge between (a, b) and (c, d) if |a – c| ≤ 1 or |b–d| ≤ 1. The number of edges in this graph is (A) 726 (B) 796 (C) 506 (D) 616
Last Answer : (D) 616
Description : Why is it important to initialize the loop control variable for WHILE loops?
Last Answer : Uninitialised variables take on whatever value happens to resideat the memory address to which the variable was allocated at thepoint of instantiation. It is a "garbage value" because we cannotpredict ... loop and ultimately tells us how many characters wereread into the buffer (such that index
Description : What basic requirement of a closed-loop system (not present in open-loops) enables present load position to be sensed?
Last Answer : Feedback.
Description : compiler optimization, operator strength reduction uses mathematical identities to replace slow math operations with faster operations. Which of the following code replacements is an illustration of operator strength reduction? (A) Replace P + ... * P or Replace 3 + 4 by 7. (B) Replace P * 32 by P
Last Answer : (B) Replace P * 32 by P
Description : Which of the following are the principles tasks of the linker? I. Resolve external references among separately compiled program units. II. Translate assembly language to machine code. III. Relocate code and data relative to the beginning of ... (A) I and II (B) I and III (C) II and III (D) I and IV
Last Answer : (B) I and III
Description : In C++, polymorphism requires: (A) Inheritance only (B) Virtual functions only (C) References only (D) Inheritance, Virtual functions and references
Last Answer : (D) Inheritance, Virtual functions and references
Description : With regard to a word processing software, the process of combining static information in a publication together with variable information in a data source to create one merged publication is calle d( A) Electronic mail (B) Data sourcing (C) Mail merge (D) Spam mail
Last Answer : (C) Mail merge
Description : What would scientists most likely describe as a scarf unrolling into space from the sun and surface?
Last Answer : Need answer
Last Answer : Ministry of Culture and Ministry of Tourism.
Description : A good thesis writing should involve: (a) reduction of punctuation and grammatical errors to a minimum. (b) careful checking of references. (c) consistency in the way the thesis is written. (d) a clear and well written abstract. Select ... c) and (d) (C) (a), (b) and (c) (D) (a), (b) and (d)
Last Answer : Answer: B
Description : Shift-Reduce parsers perform the following : (A) Shift step that advances in the input stream by K(K>1) symbols and Reduce step that applies a completed grammar rule to some recent parse trees, ... in the input stream and Reduce step that applies a completed grammar rule to form a single tree.
Last Answer : (B) Shift step that advances in the input stream by one symbol and Reduce step that applies a completed grammar rule to some recent parse trees, joining them together as one tree with a new root symbol.
Description : Some of the situations where inline expansion may not work are: A) For functions returning values, if a loop, a switch or goto exists. B) If functions contain static variables and they are re-cursive. C) For functions not returning values, if return statement exist. D) All of the above.
Last Answer : D) All of the above.
Description : Which of the following statement is not true? a) The union and concatenation of two context-free languages is context-free b) The reverse of a context-free language is context-free, but the ... it can be described by a regular grammar d) The intersection two context-free languages is context-free
Last Answer : d) The intersection two context-free languages is context-free
Description : Which of the following statement is not true? a) The union and concatenation of two context-free languages is context-free b) The reverse of a context-free language is context-free, but ... a regular language is always context-free e) The intersection two context-free languages is context-free
Last Answer : e) The intersection two context-free languages is context-free
Description : What's a good reputable seller of devices capable of jamming digital/cell phones?
Last Answer : You don't need to go abroad. Just find a hamfest and you can find a booth with somebody selling them. A jammer isn't a difficult thing to make. All you do is broadcast broad spectrum noise ... center frequency. If you know how to use a soldering iron, you can download schematics on the Internet.
Description : So whats the difference between jamming your finger badly and breaking it?
Last Answer : Here ya go. If it’s in the joint, it’s probably a jam, bones tend to break between joints(at least in my x-rays), it could be fractured though. Breaks really swell up too, you would know by now if you snapped it.
Description : I should concatenate a PDF. There are paid programs for it, but is there a free solution that works well?
Last Answer : I use a program called PDFStapler for this, which is completely free and can be downloaded HERE. You will download a compressed file that needs to be extracted and you can start the program. The ... the name of the concatenated file, which is created. Then click STAPLE MUSHROOMS and you're done.
Description : Suppose that the one-way propagation delay for a 100 Mbps Ethernet having 48-bit jamming signal is 1.04 micro-seconds. The minimum frame size in bits is: a. 112 b. 160 c. 208 d. 256
Last Answer : d. 256
Description : In an Ethernet local area network, which one of the following statements is TRUE ? a. A station stops to sense the channel once it starts transmitting a frame. b. The purpose ... collision is detected. d. The exponential backoff mechanism reduces the probability of collision on retransmissions
Last Answer : The exponential backoff mechanism reduces the probability of collision on retransmissions
Description : Suppose the round trip propagation delay for a 10 Mbps Ethernet having 48-bit jamming signal is 46.4 ms. The minimum frame size is a. 94 b. 416 c. 464
Last Answer : c. 464
Description : On prolonged exposure to high concentration of carbon monoxide (> 5000 ppm), man dies because (A) Of clotting of blood (B) Of jamming of respiratory tract (C) It forms carboxyhemoglobin by combining ... it incapable of absorbing oxygen (D) It forms CO2 by combining with oxygen present in the blood
Last Answer : (C) It forms carboxyhemoglobin by combining with haemoglobin of blood, thereby making it incapable of absorbing oxygen
Description : What is meant by Concatenation?
Last Answer : The size of the data unit belonging to single sessions are so small that several can fit together into a single datagram or frame, the transport protocol combines them into a single data unit. The combining process is called concatenation.
Description : Competitive interference with a test marketing programme is called A)tactical interference. B)jamming. C)test interference. D)squeezing. E)ramming.
Last Answer : B)jamming.
Description : Write a program using concept of pointers to string for performing following operations: (i) String concatenation (ii) String comparisons
Last Answer : (i) Program to implement String Concatenation: #include #include void main() { char s1[50],s2[30],*p,*q; clrscr(); couts1>>s2; p=s1; q=s2; while(*p!=NULL) { p++; } while(*q!=NULL) { *p=*q; p++; q++; } *p='\0'; cout
Description : The process of combining strings is known as (1) compiling (2) Combining (3) Attaching (4) Concatenation
Last Answer : Concatenation
Description : By using ................... you can force immediate termination of a loop, by passing the conditional expression and any remaining code in the body of the loop. A) Break B) Continue C) Terminate D) Loop Close
Last Answer : A) Break
Description : break statement is used to i) get out of method ii) end aprogram iii) get out of a loop iv) get out of the system A) 1 & 2 B) 1,2 & 3 C) 1 & 3 D) 3
Last Answer : D) 3
Description : To accept 100 different values into the array we require A) Loop B) If condition C) Function D) Structure
Last Answer : A) Loop
Description : The information that remains the same for each version of the mail merged document in MS_Word is known as ………………… -Technology
Last Answer : The information that remains the same for each version of the mail merged document in MS-Word is known as Data source
Description : Increased volume of sales is an example of ………….…. Benefit. Reduction of bad debts is an example of ……….. A) Tangible, Intangible B) Tangible, Tangible C) Intangible, Tangible D) Intangible, Intangible
Last Answer : D) Intangible, Intangible
Description : Reasoning strategies used in expert systems include ............... (A) Forward chaining, backward chaining and problem reduction (B) Forward chaining, backward chaining and boundary ... chaining, backward chaining and back propagation (D) Backward chaining, problem reduction and boundary mutation
Last Answer : (A) Forward chaining, backward chaining and problem reduction
Description : Which of the following is not typically a benefit of dynamic linking? I. Reduction in overall program execution time. II. Reduction in overall space consumption in memory. III. Reduction in overall space consumption on disk. IV. ... updates. (A) I and IV (B) I only (C) II and III (D) IV only
Last Answer : (B) I only
Description : Changing the relationship with and services provided to customers in such a way that they will not think of changing suppliers is called …………. A) Lock in customers B) Lock out customers C) Lock in competitors D) Lock out competitors
Last Answer : A) Lock in customers
Description : Name the two organizations, which merged in 1851 to form the British India Association of Bengal. -SST 10th
Last Answer : The Landholders Society and the Bengal British India Society merged in 1851 to form the British India Association of Bengal.
Description : Which two non-neighboring countries would be better if they merged as one?
Last Answer : Ireland and Northern Ireland
Description : Pakistan started the moment the first non-Muslim was converted to Islam in India long before the Muslims established their rule. Throughout the ages Hindus had remained Hindus and Muslims had remained Muslims, ... their entities A. Muhammad Ali Jinnah B. Fazal Haq C. Allama Iqbal D. All of them
Last Answer : ANSWER: A
Description : Ten signals, each requiring 3000 Hz, are multiplexed on to a single channel using FDM. How much minimum bandwidth is required for the multiplexed channel ? Assume that the guard bands are 300 Hz wide. (A) 30,000 (B) 32,700 (C) 33,000 (D) None of the above
Last Answer : (B) 32,700
Description : A unix file system has 1-KB blocks and 4-byte disk addresses. What is the maximum file size if i-nodes contain 10 direct entries and one single, double and triple indirect entry each? (A) 32 GB (B) 64 GB (C) 16 GB (D) 1 GB
Last Answer : (C) 16 GB
Description : Vasoactive drugs which cause the arteries and veins to dilate, thereby shunting much of the intravascular volume to the periphery and causing a reduction in preload and afterload include agents ... Furosemide (Lasix) Furosemide (Lasix) is a loop diuretic that reduces intravascular fluid volume.
Last Answer : a) Sodium nitroprusside (Nipride) Sodium nitroprusside is used in the treatment of cardiogenic shock.
Description : Integrity constraints ensure that changes made to the database by authorized users do not result into loss of data consistency. Which of the following statement(s) is (are) true w.r.t. the examples of integrity constraints? (A) An ... ) and (B) are true; (C) false. (4) (A), (B) and (C) are false.
Last Answer : Answer: 3