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Recent questions tagged unacademy-test-series

2 votes

1 answer

1

unacademy test series

lovish_bhatia asked in CO and Architecture Dec 13, 2023

by lovish_bhatia

244 views

1 vote

1 answer

2

unacademy test series
please explain this question

lovish_bhatia asked in CO and Architecture Dec 13, 2023

by lovish_bhatia

157 views

2 votes

1 answer

3

Unacademy Computer Organisation and Workbook
Assume a computer has a 32-bit address. Each block stores 64 bytes. A direct mapped cache has 512 blocks. In which block of cache would we look for each of the following addresses: 1A2BC012 FFFF00FF 12345678 C109D532

lovish_bhatia asked in CO and Architecture Aug 27, 2023

by lovish_bhatia

295 views

0 votes

0 answers

4

Unacademy AIMT -1
the answer is 28

TusharKumar asked in Databases Dec 23, 2022

619 views

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1 answer

5

Unacademy AIMT - 1
What is the minimized expression for the following k-map? $AB + \bar{AB}C + \bar{A}CD + A\bar{C}D + AC\bar{D}$ $AB + \overline{AB}C + \bar{A}CD + A\bar{C}D + AC\bar{D} + \overline{BCD}$ $AB + \overline{AB}C + \bar{A}CD + A\bar{C}D + AC\bar{D} + \bar{B}\bar{C}\bar{D}$ None of these

Pranavpurkar asked in Digital Logic Dec 9, 2022

by Pranavpurkar

696 views

0 votes

1 answer

6

Unacademy AIMT - 1
In a shared Ethernet link, each user is active only 10% of the time. Suppose switching is used for 10 users and each user is equally likely to transmit at any point of time. The probability P that at any given time exactly 8 users are transmitting simultaneously. What is the value of $10^{10} * P$? Solve for both: 1)Packet switching. 2)Circuit switching.

Pranavpurkar asked in Computer Networks Dec 9, 2022

by Pranavpurkar

848 views

2 votes

1 answer

7

unacademy aimt 2023 mock 1
A floppy disk has 40 cylinders. When storing a file on the floppy disk, the operating system (probably the floppy device driver) often attempts to put the blocks of the file in cylinders that are close to one another (if this can be ... seconds per cylinder moved, the rotational latency is 20 milli-seconds on average, and the transfer time is 15 milliseconds per block?

sat0503 asked in Operating System Dec 4, 2022

422 views

0 votes

0 answers

8

unacademy test series
Consider a string is stored in a word addressable memory where each word is of 4 Bytes. If the string starts at 100 and ends at 104 then which of the following can be the possible string(s) that can be stored. A)STRUCTURE B)UNION C)POINTER D)FUNCTION

Pranavpurkar asked in Programming in C Sep 27, 2022

by Pranavpurkar

582 views

0 votes

0 answers

9

Unacademy test series
Which of the following is/are true regarding the following code snippet? 1:int *p; 2:p = &q; A)*p gives faster retrieval of information than q. B)The size of p is same as size of int. C)Only statement 2 gives an error. D)In statement 1, * is used as a dereferencing operator.

Pranavpurkar asked in Programming in C Sep 27, 2022

by Pranavpurkar

541 views

1 vote

2 answers

10

Unacademy test series.
In a stop and wait ARQ, Bandwidth Delay product is 20,000 bits. Given the frame size is 1000 bits. What is the percentage of utilization of link if we have a protocol that can send 15 frames without waiting for acknowledgement?

Nisha Bharti asked in Computer Networks Sep 21, 2022

by Nisha Bharti

804 views

0 votes

2 answers

11

Unacademy-Test-series
Can anyone explain this?

raja11sep asked in Algorithms Feb 13, 2022

877 views

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Recent questions tagged unacademy-test-series