Answer:
B. a tripod
Explanation:
We cannot have any problem with the electronic viewfinder, because is part of the camera, with this viewfinder we can see the picture that we will take.
A camera lens can be huge or tiny, but we cannot hurt anyone with them, and headphones are harmless.
In this example we have a tripod, there are different types of tripods, but always have three legs, and we could hurt someone if we don't carry it properly.
Answer:
Explanation; lol ok so he reported himself but acted innocent love that
Answer:
Query
Explanation:
A query is the request form for accessing the data from a database to change it or retrieve it. It also permits the logic along with the information that we received in response
Here the data is to be search and that should be matched the criteria prescribed by the user
hence, the last option is correct
Answer: provided in the explanation segment
Explanation:
taking a step by step process for this, we will analyze this problem,
we have that the Word size = 8 bytes
Cache size = 128 KB = 128×2¹⁰ bytes = 2¹⁷ bytes
(a). we are asked to cal for fully associative mapping with line size of 4 words.
- fully associative mapping with line size of 4 words = 4 × 8 = 32 bytes
- offset = log₂³² = 5 bit
- tag = 32 - (5+0) = 27 bit
- index bit = 0
(b). Direct mapping with the line size of 8 words:
- here the line size = 8×8 = 64 bytes
- no of lines = 2¹⁷/2⁶ = 2¹¹ lines
- offset = log ₂(2⁶) = 6 bit
- index = log ₂(2¹¹) = 11 bit
- tag = 32 - (5 +11) = 15 bit
(c). 2-way set associated mapping with the line size of 1 word:
- no of lines = 2¹⁷/2³ = 2¹⁴ lines
- offset = log₂(2³) = 3 bit
- no of sets = 2¹⁴/2 = 2¹³ sets
- index = log₂(2¹³) = 13 bit
- tag = 32 - (3+13) = 16 bit
(d). 8-way set associated mapping with the line size of 2 words:
8-way set associated mapping with the line size of 2 = 2*8 = 16 bytes
- no of lines = 2¹⁷/2⁴ = 2¹³ lines
- no of sets = 2¹³/2³ = 2¹⁰ sets
- offset = log₂¹⁶ = 4 bit
- index = log ₂(2¹⁰) = 10 bit
- tag = 32 - (4+10) = 18 bit
cheers i hope this helps!!!!
