March 27, 2024
Which one from the following is a false statement about page replacement algorithm? Correct Answer: B Question 21 Explanation: S1 is true. S2 is false,because LRU […]
March 27, 2024
Consider following two statements about I/O organization. (I) An I/O port uses a flip-flop to implement memory cell. (II) In DMA I/O peripheral device reads and […]
March 27, 2024
The number 105 in decimal system is equal to Correct Answer: B Question 34 Explanation: ∴ Answer is (410)5 A (140)5 B (410)5 C (042)5 D […]
March 27, 2024
If A, B, and C are subsets of U then the simplified form of the expression ~A∪~B∪(A∩B∩~C) using the law of set theory is Correct Answer: […]
March 27, 2024
A multiprocessor computer architecture where two or more identical processor are connected to a single shared main memory is known as Correct Answer: B Question 42 […]
March 27, 2024
Question 363 Partial dependencies are removed to achieve which normal form? A First normal form B Second normal form C BCNF D Third normal form Database-Management-SystemNormalizationAPPSC-2012-DL […]
March 27, 2024
In a paging system, it takes 30 ns to search translation Lookaside Buffer (TLB) and 90 ns to access the main memory. If the TLB hit […]
March 27, 2024
Suppose it takes 100 ns to access a page table and 20 ns to access associative memory with a 90% hit rate, the average access time […]
March 27, 2024
Question 430 Let E 1 and E 2 be two entities in E-R diagram with simple single valued attributes. R1 and R 2 are two relationships […]
March 27, 2024
Question 443 The STUDENT information in a university stored in the relation STUDENT (Name, SEX, Marks, DEPT_Name) Consider the following SQL Query SELECT DEPT_Name from STUDENT […]
March 27, 2024
Question 12 In the indexed scheme of blocks to a file, the maximum possible size of the file depends on: A The number of blocks used […]
March 27, 2024
Question 16 Which of the following is not a basic primitive of the Graphics Kernel System (GKS)? A POLYLINE B POLYDRAW C FILL AREA D POLYMARKER […]