Computer - Mock Test 6

Question 51

To change the current time which command is used in LINUX

A) timedatectl set-time MM:SS:HH B) timedatectl set-time HH:MM:SS C) timedate set-time HH:MM:SS D) timedatectl set-time HH:SS:MM

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Question 52

_______ searches CMOS for the boot device order and checks for a boot sectors.

A) Boot sequence B) Boot loader C) BIOS D) Bootstrap

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Question 53

______ is NOT a basic method of authorising someone.

A) Name B) Password C) OTP D) Biometric

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Question 54

Lossless compression is a(n) ______ compression technique.

A) even B) odd C) reversible D) irreversible

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Question 55

______ is a developer of PivotTable used for data summarization in data visualization programs.

A) Lotus B) Micromax C) Macintosh D) Microsoft

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Question 56

______ can be located and removed from a computer by using software utilities available on the Internet.

A) Adware B) Commands C) Hardware D) Programs

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Question 57

Which of the following audio speakers will be hard to be driven by a power amplifier

A) 12 Ω B) 4 Ω C) 8 Ω D) 2 Ω

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Question 58

Which type of network gives highest redundancy

A) Star B) Hub and spoke C) Full-Mesh D) Bus

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Question 59

While servicing the laser printer, which part of printer should you avoid touching because it is hot

A) Printer head B) Fuser C) Primary corona D) Toner

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Question 60

If there are many categories or the values are approximate, use a

A) Pie chart B) Line chart with markers C) Line chart without markers D) Doughnut chart

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