1. What is the throughput, if Bus clock is 8.33 MHz, 32 bit-data wide (parallel), synchronous mode?
(a) 269 MBps
(b) 267 MBps
(c) 33 MBps
(d) 31 MBps
Answer: (c)
2. Few addressing modes, fixed instruction size and use more registers for separate memory operations are the features of:
(a) CISC
(b) RISC
(c) RAID
(d) DMA
Answer: (b)
3. A block set-associative cache consists of a total of 64 blocks divided into four-bl0ck sets. The main memory contains 4096 blocks, each consisting of 128 words. The number of bits in main memory address will be:
(a) 17 bits
(b) 18 bits
(c) 19 bits
(d) 20 bits
Answer: (c)
4. If the average page-fault service time of 20 ms, a MAT of 80 ns and the probability of a page fault is 10 %. An effective access time will be:
(a) 2,000,672 ns
(b) 2,000,072 ns
(c) 2,000,036 ns
(d) 2,000,006 ns
Answer: (b)
5. For a bus frequency of 100 MHz and with data being transferred at 64 bits at a time. The DDR SDRAM gives a transfer rate of:
(a) 800 MB/S
(b) 1600 MB/S
(c) 3200 MB/S
(d) 6400 MB/S
Answer: (b)
6. Each computer connected to the Internet is assigned a unique compound number which is:
(a) An 8-bit number
(b) A 32-bit number but is expressed as four single byte values, each in the range of 0 to 255
(c) A 64-bit number but is expressed as eight single byte values, each in the range of 0 to 65536
(d) A 16-bit number and is expressed as a four single byte values, each one in the range of 0 to 128.
(b) A 32-bit number but is expressed as four single byte values, each in the range of 0 to 255
(c) A 64-bit number but is expressed as eight single byte values, each in the range of 0 to 65536
(d) A 16-bit number and is expressed as a four single byte values, each one in the range of 0 to 128.
Answer: (b)
7. Which of the following is the appropriate format for graphics that are to be embedded within an Internet document?
(a) BMP
(b) TIFF
(c) GIF
(d) HTML
(b) TIFF
(c) GIF
(d) HTML
Answer: (c)
8. Consider the following test processes:
1. Acceptance testing
2. System testing
3. Verification
4. Unit testing
5. Integration testing
1. Acceptance testing
2. System testing
3. Verification
4. Unit testing
5. Integration testing
What is the correct order of conducting, these tests?
(a) 3, 4, 5, 2 and 1
(b) 4, 3, 5, 2 and 1
(c) 3, 2, 5, 4 and 1
(d) 4, 2, 5, 3 and 1
(a) 3, 4, 5, 2 and 1
(b) 4, 3, 5, 2 and 1
(c) 3, 2, 5, 4 and 1
(d) 4, 2, 5, 3 and 1
Answer: (a)
9. Consider the following statements:
1. Condition coverage is Black-Box testing
2. Boundary analysis is Black-Box testing
3. Decision coverage is White-Box testing
4. Data Equivalence partitioning is Black-Box testing
1. Condition coverage is Black-Box testing
2. Boundary analysis is Black-Box testing
3. Decision coverage is White-Box testing
4. Data Equivalence partitioning is Black-Box testing
Which of the above statements are correct?
(a) 2, 3 and 4
(b) 1, 2 and 4
(c) 1, 2 and 3
(d) 1, 3 and 4
(a) 2, 3 and 4
(b) 1, 2 and 4
(c) 1, 2 and 3
(d) 1, 3 and 4
Answer: (a)
10. Consider the following statements regarding maintenance testing:
1. It need not be done for emergency bug fixes
2. It is a testing to show how easy it will be to maintain the system
3. Additional new tests may be required apart from re-test and regression test
4. It needs careful risk and impact analysis as its scope is difficult
1. It need not be done for emergency bug fixes
2. It is a testing to show how easy it will be to maintain the system
3. Additional new tests may be required apart from re-test and regression test
4. It needs careful risk and impact analysis as its scope is difficult
Which of the above statements are correct?
(a) 1 and 2
(b) 3 and 4
(c) 2 and 3
(d) 1 and 4
(a) 1 and 2
(b) 3 and 4
(c) 2 and 3
(d) 1 and 4
Answer: (b)
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