Question: A system encodes a character using 8 bits, but the first 4 bits are reserved for future use ( currently always 0 ) . How

A system encodes a character using 8 bits, but the first 4 bits are reserved for future use (currently always 0). How many different strings can be represented with 32 bits?
How many 4-character strings without repeating characters?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

The function should have the side effect of reversing the order of the bits in the n contiguous bytes, seen as a bitstring of length 8n. For example, the first bit of the first char should be swapped...

Q:

Q1. We have a 4-way set-associative cache. The virtual address space is 4MB, page size is 2KB, and cache block size is 1 byte. Each way contains one block. Each entry in the page table is 4 bytes....

Q:

The new line character is utilized solely as the last person in each message. On association with the server, a client can possibly (I) question the situation with a client by sending the client's...

Q:

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

Q:

Prolog You are approached to compose a Prolog program to work with twofold trees. Your code shouldn't depend on any library predicates and you ought to expect that the mediator is running without...

Q:

Suppose that R(A, B, C) is a relational schema with functional dependencies F = {A, B C, C B}. (i) Is this schema in 3NF? Explain. [2 marks] (ii) Is this schema in BCNF? Explain. [2 marks] (b)...

Q:

ttth Suppose that the sequence of bags {Bn | n N} is recursively enumerated by the computable function e(n, x) = fn(x), [7 marks] Hence prove that the set of all recursive bags cannot be recursively...

Q:

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Q:

I need help in this program. I don't understand how I should start working on this. 2 Machine details and background concepts This section explains many background concepts, while the following one...

Q:

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

Q:

A painter, a plumber, and an electrician enter into a cooperative arrangement in which each of them agrees to work for himself/herself and the other two for a total of 10 hours per week according to...

Q:

An electronics store has a large number of computers in its inventory that use outdated technology. These computers are reported at their cost. Shortly after the December 31 year-end, the store...

Q:

Yellow Island Sugar stock is expected to be priced at $ 3 5 0 . 0 1 in 1 year, pay a dividend of $ 5 . 4 5 in 1 year, and pay a dividend of $ 1 0 . 3 6 in 2 years. The stock is currently priced at $...

Q:

How would you characterize your current level of emotional expression, independence, and assertiveness? Provide specific examples from your experience to support your response. How can utilizing or...