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Information Technology Mixed Test - 2

Description: Information Technology Mixed Test - 2
Number of Questions: 20
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Tags: Information Technology Mixed Test - 2 Operating System Programming Computer Hardware
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Which of the following replacement algorithms removes the block that has been in the cache for the longest time?

  1. First-in first-out replacement algorithm

  2. Random replacement algorithm

  3. Least recently used algorithm

  4. None of these

Show answer
Correct Option: A
Explanation:

This replacement algorithm removes the block that has been in the cache for the longest time.

Which thing is used to convert AC power to DC signals?

  1. Motherboard

  2. Power supply

  3. Cabinet

  4. Interpreter

Show answer
Correct Option: B
Explanation:

Power supply converts AC power to DC power as computer works only on DC current.

Which hardware component of a PC maintains its Clock & Time circuit?

  1. Cell

  2. Math Co-processor

  3. BIOS Rom

  4. OS

Show answer
Correct Option: A
Explanation:

Cell is placed on motherboard to maintain only Clock & Time.

Which window uses RGGFV-3D7RQ-QMYRK-4664W-9HY6D key as its default key?

  1. Win XP

  2. Win 98

  3. Win 7

  4. Win 2000

Show answer
Correct Option: B
Explanation:

Default key of Win 98 is RGGFV-3D7RQ-QMYRK-4664W-9HY6D.

Which option is used to make a separate drive from other drive without deleting data?

  1. Delete volume

  2. Shrink volume

  3. Format volume

  4. Share volume

Show answer
Correct Option: B
Explanation:

It is used to take empty place from one drive for making one other drive of that space.

Which boot option do you use at the time of windows installation?

  1. Hard Disk

  2. CD Rom

  3. Floppy drive

  4. Removable disk

Show answer
Correct Option: B
Explanation:

Dump of OS is installed through CD, so we have to boot with CD Rom.

Which of the following is not attachable with USB port?

  1. Mouse

  2. Scanner

  3. Printer

  4. Monitor

Show answer
Correct Option: D
Explanation:

Monitor has 25 pins jack, so it can not attach through USB port.

What is the other name of an Error?

  1. Bug

  2. Virus

  3. Debug

  4. Program

Show answer
Correct Option: A
Explanation:

Bug is an other name of error mostly used between highly trained staff.

Which cable is used to attach monitor with CPU?

  1. Power cable

  2. VGA cable

  3. IDE cable

  4. Consol cable

Show answer
Correct Option: B
Explanation:

It stands for Visual Graphic Adapter that means jack of monitor.

What is the minimum number of RAM slots on a motherboard?

  1. 4

  2. 2

  3. 3

  4. 1

Show answer
Correct Option: B
Explanation:

Motherboard has minimum 2 RAM Slots.

What is the shortcut key used to open system properties?

  1. Alt + Enter

  2. Windows + D

  3. Alt + Ctrl + Del

  4. Windows + pause break

Show answer
Correct Option: D
Explanation:

It is right option. By this option you can open properties of “My Computer”.

What is a Router?

  1. A calculating device

  2. A networking device

  3. A connector

  4. A compiler

Show answer
Correct Option: B
Explanation:

It is used to connect one computer to its neighbor or other hosts in a network.

Which port of motherboard has less than 25 pins?

  1. Parallel port

  2. IDE slot

  3. Serial port

  4. USB port

Show answer
Correct Option: C
Explanation:

Serial port has 9 pins only, mostly used to connect joystick.

Which of the following cards is not placed in expansion slots?

  1. LAN card

  2. VGA card

  3. Sound card

  4. Punch card

Show answer
Correct Option: D
Explanation:

It can attach in USB port to open micro SD cards.

What is the abbreviation of Mb?

  1. Megabyte

  2. Megabit

  3. Motherboard

  4. Main board

Show answer
Correct Option: A
Explanation:

Abbreviation of megabit is Mb. So, it is right option.

Which key is used to open BOOT options at booting time?

  1. DEL

  2. F5

  3. F8

  4. F2

Show answer
Correct Option: C
Explanation:

It is used to select booting devices, like CD-ROM or HDD.

Which kind of ROM can help us to make Flash drive (Pen drive)?

  1. ROM

  2. PROM

  3. EPROM

  4. EEPROM

Show answer
Correct Option: D
Explanation:

EEPROM is a memory which can electrically erase and write any time when you want.

Which of the following options is used to block a Website on a particular PC?

  1. Host in windows directory

  2. Restricted sites

  3. Internet properties

  4. Network and sharing center

Show answer
Correct Option: A
Explanation:

It is used by TCP/IP of windows to block a website with in IP.

What is the use of Alt + Space + X?

  1. Minimize a program

  2. Close a program

  3. Maximize a program

  4. Open an explorer

Show answer
Correct Option: C
Explanation:

Window of every program is maximized by these keys.

Which type of memory do you use to store data permanently?

  1. ROM

  2. RAM

  3. Secondary memory

  4. PROM

Show answer
Correct Option: C
Explanation:

It is used to store data for permanent time, like Hard disks and CDs.

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