Related InterviewSolutions

• How many zeros will be there at the end of product of 0!5! * 1!6! * 2! 7! * 3! 8! * 4!9! * 5!10!(A) 5! +6! + 7! + 8! + 9! + 10!(B) 5! +6! + 7! + 8! + 9! + 2 * 10!(C) 5 + 6 + 7 + 8 + 9 + 10(D) 10!
• Which of the following are used to generate a message digest by the network security protocols?(P) RSA(Q) SHA-1(R) DES(S) MD5(A) R and S only(B) Q and S only(C) Q and R only(D) P and R only
• The shell commandfind -name passwd -printis executed in /etc directory of a computer system running Unix. Which of the following shell commands will give the same information as the above command when executed in the same directory?(A) ls passwd(B) cat passwd(C) grep name passwd(D) grep print passwd
• The subnet mask for a particular network is 255.255.31.0. Which of the following pairs of IP addresses could belong to this network?(A) 172.57.88.62 and 172.56.87.233(B) 10.35.28.2 and 10.35.29.4(C) 191.203.31.87 and 191.234.31.88(D) 128.8.129.43 and 128.8.161.55
• A and B can finish a work in 6 days, B and C can finish the same work in 8 days and A and C can also finish the same work in 12 days together. How long will it take A alone to do it.(A) 4 days(B) 6 days(C) 8 days(D) 16 days
• N = 496 – 2191How many digits would be there if N is expressed in binary base.(A) 191(B) 96(C) 95(D) None of the above