多选题The ratio of two quantities is 4 to 5. If each of the quantities is increased by 3, which of the following could be the ratio of these two new quantities? (Indicate all answer choices that apply.)A7/8B11/13C23/28

题目
多选题
The ratio of two quantities is 4 to 5. If each of the quantities is increased by 3, which of the following could be the ratio of these two new quantities? (Indicate all answer choices that apply.)
A

7/8

B

11/13

C

23/28

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相似问题和答案

第1题:

Which of the following is NOT TRUE in the passage?

A. The two-way radio is like a telephone for Australian farmers.

B. Families on large farms could keep in touch with each other by radios.

C. The two-way radio is like a newspaper for Australian farmers.

D. All the Australians live on dry places, and they use radios in many ways.


正确答案:D

此题为三正一误的细节题。不符合事实的是D

第2题:

Which of following VLAN frame. encapsulation types are configurable on a Cisco switch? (Select two answer choices.)

A. VTP

B. 802.1Q

C. LLC

D. ISL

E. CDP

F. PAP


正确答案:BD
B,D 解析:Explanation:
ISL and 802.1Q are the two trunking encapsulations that can be configured on a Cisco switch. ISL is Cisco proprietary and 802.1Q is the IEEE standard method.

Incorrect Answers:
A. VTP is the VLAN Trunking Protocol, which is used to carry VLAN information across the trunks. The question is asking for the encapsulation options for the trunk, which will be used by VTP.

C. LLC is the Logical Link Control, which is a sub-layer of the data link layer.

E. CDP is the Cisco Discovery Protocol, which is used by Cisco devices to discover information on neighboring Cisco devices.

F. PAP is the Password Authentication Protocol, which is used as an authentication mechanism on PPP links.

第3题:

Current ratio and quick ratio are two of the most common ratios used to analyze a firm’s short-term or liquidity position.()

此题为判断题(对,错)。


正确答案:√

第4题:

To which of the following is Sverre Munck most likely to agree?( )

[A] A set ratio of women in a board is unreasonable.

[B] A reasonable quota for women at work needs to be set.

[C] A common principle should be followed by all companies.

[D] An inexperienced businessman is not subject to the new law.


正确答案:A

第5题:

An analog signal's characteristic quantity representing data may 66). at any instant, any value within a continuous(67). For example, an analog signal may follow continuously the values of another physical quantity representing data.A discrete signal is composed of(68)elements in time, each element having one or more characteristic quantities which can represent data. Examples of characteristic quantities are amplitude, waveform,(69), and position in time. A digital signal is a special case of discrete signals, in which data are represented by a(70)number of well-defined discrete values that one of its characteristic quantities may take in time.

A.acquire

B.collect

C.assume

D.fetch


正确答案:C

第6题:

Which two of the addresses below are available for host addresses on the Ezonexam subnet 192.168.15.19/28? (Select two answer choices)

A. 192.168.15.17

B. 192.168.15.14

C. 192.168.15.29

D. 192.168.15.16

E. 192.168.15.31

F. None of the above


正确答案:AC
A,C 解析:Explanation:
The network uses a 28bit subnet (255.255.255.240). This means that 4 bits are used for the networks and 4 bits for the hosts. This allows for 14 networks and 14 hosts (2n-2). The last bit used to make 240 is the 4th bit (16) therefore the first network will be 192.168.15.16.

The network will have 16 addresses (but remember that the first address is the network address and the last address is the broadcast address). In other words, the networks will be in increments of 16 beginning at 192.168.15.16/28. The IP address we are given is 192.168.15.19. Therefore the other host addresses must also be on this network. Valid IP addresses for hosts on this network are: 192.168.15.17-192.168.15.30.

Incorrect Answers:
B. This is not a valid address for this particular 28 bit subnet mask. The first network address should be 192.168.15.16.

D. This is the network address.

E. This is the broadcast address for this particular subnet.

第7题:

Which two of the following values does STP take into consideration when it elects the root bridge? (Select two answer choices)

A. The BPDU version number

B. The access layer bridge setting

C. The Bridge ID

D. The spanning-tree update number

E. The bridge priority

F. The VLAN number


正确答案:CE
C,E 解析:Explanation:
The bridges elect a root bridge based on the bridge IDs in the BPDUs. The root bridge is the bridge with the lowest numeric value for the bridge ID. Because the two part bridge ID starts with the priority value, essentially the bridge with the lowest priority becomes the root.

For instance, if one bridge has priority 100, and another bridge has priority 200, the bridge with priority 100 wins, regardless of what MAC address was used to create the bridge ID or each bridge/switch.

第8题:

18 Which of the following statements about accounting ratios and their interpretation are correct?

1 A low-geared company is more able to survive a downturn in profit than a highly-geared company.

2 If a company has a high price earnings ratio, this will often indicate that the market expects its profits to rise.

3 All companies should try to achieve a current ratio (current assets/current liabilities) of 2:1.

A 2 and 3 only

B 1 and 3 only

C 1 and 2 only

D All three statements are correct


正确答案:C

第9题:

The following information is available for a manufacturing company which produces multiple products:

(i) The product mix ratio

(ii) Contribution to sales ratio for each product

(iii) General fixed costs

(iv) Method of apportioning general fixed costs

Which of the above are required in order to calculate the break-even sales revenue for the company?

A.All of the above

B.(i), (ii) and (iii) only

C.(i), (iii) and (iv) only

D.(ii) and (iii) only


正确答案:B

The method of apportioning general fixed costs is not required to calculate the break-even sales revenue.

第10题:

A researcher needs to regularly analyze large quantities of data.  They are interested in putting together a cluster of 16 UDB EEE partitions of four processors each for their data mining environment.  Each UDB partition needs to be approximately 15 rPerf.  Which of the following solutions would best fit their performance needs?()

  • A、p655 4-way nodes
  • B、p655 8-way nodes
  • C、p5-570 4-way nodes
  • D、p5-570 8-way nodes

正确答案:A

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