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3 years ago

In which program structure does the processor verify the mentioned condition only after executing the dependent statements once?

Computers and Technology

2 answers:

Veronika [31]3 years ago

7 0

The answer is B , do while structure.

Cloud [144]3 years ago

3 0

B. because you have to do it while in structure.

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You and your friend who lives far away want to fairly and randomly select which of the two of you will travel to the other’s hom

Phantasy [73]

Answer:

c. your friend can hash all possible options and discover your secret.

Explanation:

SHA-256 is a set of hash functions that was designed by the NSA. SHA-2 is considered an upgrade on the set that was its predecessor, SHA-1. A hash is a mathematical function that condenses data in a process of one-way encryption. SHA-256 creates hash algoritms that are considered irreversible and unique. However, one of the properties of hashing algorithms is determinism, which means that any computer in the world would be able to compute a particular hash and get the same answer.

6 0

3 years ago

True or False? At any point in time, an open file has a current file pointer indicating the place where the next read or write o

mr_godi [17]

Answer:

True is the correct answer for the above question.

Explanation:

When any document file is opened then every point has some particular address. so there is a pointer which states that where the read operation and the write operation is going on.
When any person writes any program to read a file or write a file then there is a need for some variable that is pointed for the reading and the write operation.
The document which is used for the write data or read data is also designed and maintained by some software.
Hence we can say that there are needs of some variable that point the operation of the file and it is also stated from the above question. Hence the above question statement is a true statement.

5 0

3 years ago

If a system's instruction set consists of an 8-bit opcode, what is the maximum number of output signal lines required for the co

otez555 [7]

Answer:

D. 256

Explanation:

Given

$Instructions = 8\ bit$

Required

Determine the maximum number of output

To get the required value, we make use of the following:

$Maximum = 2^n$

Where n is the bits of the opcode.

i.e.

$n = 8$

Substitute 8 for n in $Maximum = 2^n$

$Maximum = 2^8$

$Maximum = 256$

Hence, option D answers the question

6 0

3 years ago

____ of risk is the choice to do nothing to protect an information asset and to accept the outcome of its potential exploitation

umka21 [38]

Answer:

b. Acceptance

Explanation:

"Acceptance of risk is the choice to do nothing to protect an information asset and to accept the outcome of its potential exploitation. "

Acceptance Control is important as a strategy when an organization has accomplished a determined level of risk, or it has estimated potential damages that might happen due to attacks, or the organization has developed a thorough analysis related to cost benefits, or it has also evaluated the probabilities of attacks.

7 0

3 years ago

16.50. Suppose we have a sequential (ordered) file of 100,000 records where each record is 240 bytes. Assume that B = 2,400 byte

Nat2105 [25]

Answer and Explanation:

Given that total number of records in a file = 100000

Each record consists of= 240 bytes

Given that B= 2400 bytes.

Then total blocks in file = 100000 records * 240 / 2400

= 10000 blocks.

Time that will take for exhaustive read

= s + r + b.btt

= 16 + 8.3 + (10000) * 0.8

= 8024.3 msec

Now as per given X be the number of records that are searched randomly and it takes more than exhaustive read time.

Hence, X (s + r + btt) > 8024.3

X (16+8.3+0.8) > 8024.3

X > 8024.3/25.1

So that, X > 319.69

Hence, atleast 320 random reads should be made to search the file

8 0

3 years ago