CompTIA认证考试

Which of the following keys is pressed to enter the Windows boot options after POST?（）A、F1B、F8C、F10D、F12

题目

Which of the following keys is pressed to enter the Windows boot options after POST?（）

  • A、F1
  • B、F8
  • C、F10
  • D、F12
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相似问题和答案

第1题：

Which of the following is a benefit of the IBM Long Term File System (LTFS)? ()

A. management of the library files

B. management of the encryption keys and archives

C. helps to reduce tape, file management and archive costs

D. helps to control the write speed matching on LTO-4 drives


参考答案：C

第2题：

Which of the following words does NOT represent a "P" of three-P model

A.Presentation.
B.Practice.
C.Pre-reading.
D.Production.

答案：C
解析：
考查3P教学法。Three．P model指presentation，practice，production。

第3题：

Which traversal method for a binary tree does the following Pascal code illustrate? Procedure traverse(p：pointer)； Begin Ifp<>NIL Then begin Traverse (p^．left)； Process(p)； Traverse(p^．right) End； End_

A．pre_order

B．middle_order

C．none

D．last_order


正确答案：B

第4题：

Which description about asymmetric encryption algorithms is correct？（）

  • A、They use the same key for encryption and decryption of data.
  • B、They use different keys for decryption but the same key for encryption of data.
  • C、They use different keys for encryption and decryption of data.
  • D、They use the same key for decryption but different keys for encryption of data.

正确答案:C

第5题：

Which of the following sounds is a voiceless bilabial stop?（）

A[p]

B[b]

C[m]

D[t]


A
略

第6题：

Which traversal method for a binary tree does the following Pascal code illustrate? procedure traverse (p:pointer); begin if p<>nil then begin traverse(p ↑ .left); process(p); traverse(p ↑ .right); end end;

A．preorder

B．postorder

C．reorder

D．inorder


正确答案：D

第7题：

Which of the following words does NOT represent a "P" of three-P model

A.Presentation.
B.Practice.
C.Pre-reading.
D.Production.

答案：C
解析：
考查3P教学法。Three．P model指presentation，practice，production。

第8题：

Which of the following bacteria belong to obligate aerobe( )

A．C-jeiuni

B．E-coli

C．V.cholerae

D．P．aeruginosa

E．M.tuberculosis


正确答案：DE

第9题：

Which of the following keys are used to access advanced Windows start up options while a computer is booting？（）

  • A、F8
  • B、F6
  • C、F5
  • D、F2

正确答案:A

第10题：

Which of the following statements is correct regarding a hybridcrypto system？（）

  • A、 uses symmetric crypto for keys distribution
  • B、 uses symmetric crypto for proof of origin
  • C、 uses symmetric crypto for fast encrypted/decryption
  • D、 uses asymmetric crypto for message confidentiality
  • E、 uses symmetric crypto to transmit the asymmetric keys that is thenused to encrypt a session

正确答案:C

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