Operating System MCQs

A. Aes
B. Tes
C. Triple des
D. Des

A. Two fish
B. Rc5
C. Rc4
D. Tbone

A. It creates a small flexible block of data
B. It creates a small,fixed block of data
C. It creates a encrypted block of data
D. None of the mentioned

A. 128
B. 150
C. 160
D. 112

A. 128
B. 160
C. 150
D. 112

A. Mac
B. Aes
C. Das
D. Digital-signature

A. It is used to distribute keys to everyone in world
B. It intended to reduce the risks inherent in exchanging keys
C. All of the mentioned
D. None of the mentioned

A. \(\begin{bmatrix} 0.35 & -1\\ 2 & -3.33 \end{bmatrix}\)
B. \(\begin{bmatrix} 0.35 & -1\\ -2 & -3.33 \end{bmatrix}\)
C. \(\begin{bmatrix} 2 & 3.33\\ 0.35 & 1 \end{bmatrix}\)
D. \(\begin{bmatrix} 0.35 & 1\\ 2 & 3.33 \end{bmatrix}\)

A. Partitioning
B. Swap space creation
C. Low-level formatting
D. None of the mentioned

A. Header
B. Data area
C. Trailer
D. All of the mentioned