IIT JEE Practice Question and Answer

Q: CPU speed of a personal computer is 4622 2

  • 1
    1 MIPS
    Correct
    Wrong
  • 2
    100 KIPS
    Correct
    Wrong
  • 3
    32 KIPS
    Correct
    Wrong
  • 4
    32 MIPS
    Correct
    Wrong
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Answer : 3. "32 KIPS"
Explanation :

Answer: C) 32 KIPS Explanation: Instructions per second (IPS) is a measure of a computer's processor speed. CPU speed of a personal computer is 32 KIPS (Kilo Instructions per second).

Q: What is an error in a program called 1876 0

  • 1
    Power fail
    Correct
    Wrong
  • 2
    Crash
    Correct
    Wrong
  • 3
    Virus
    Correct
    Wrong
  • 4
    Bug
    Correct
    Wrong
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Answer : 4. "Bug"
Explanation :

Answer: D) Bug Explanation: In computer technology, a coding error in a computer program is called a bug.

Q: The computer that process both analog and digital is called 11915 1

  • 1
    Hybrid computer
    Correct
    Wrong
  • 2
    Mainframe computer
    Correct
    Wrong
  • 3
    Digital computer
    Correct
    Wrong
  • 4
    Analog computer
    Correct
    Wrong
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Answer : 1. "Hybrid computer"
Explanation :

Answer: A) Hybrid computer Explanation: The computer that process both analog and digital is called Hybrid computer.

Q: Magnetic disks are the most popular medium for 7179 0

  • 1
    Sequential access
    Correct
    Wrong
  • 2
    Direct access
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Both A & B"
Explanation :

Answer: C) Both A & B Explanation: A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. It is covered with a magnetic coating and stores data in the form of tracks, spots, and sectors. Hard disks, zip disks, and floppy disks are common examples of magnetic disks.   Hence, Magnetic disks are the most popular medium for both Direct access and Sequential access.

Q: Excel displays the current cell address in the 3511 0

  • 1
    Title Bar
    Correct
    Wrong
  • 2
    Name Box
    Correct
    Wrong
  • 3
    Status Bar
    Correct
    Wrong
  • 4
    Formula bar
    Correct
    Wrong
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Answer : 2. "Name Box"
Explanation :

Answer: B) Name Box Explanation:

Q: The resolution of a printer is measured in 1822 0

  • 1
    DPI
    Correct
    Wrong
  • 2
    Megabits
    Correct
    Wrong
  • 3
    Hertz
    Correct
    Wrong
  • 4
    Inches
    Correct
    Wrong
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Answer : 1. "DPI"
Explanation :

Answer: A) DPI Explanation: Dots per inch (DPI, or dpi) is a measure of spatial printing or video or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch (2.54 cm).

Q: MS-EXCEL is based on 1732 0

  • 1
    OS/2
    Correct
    Wrong
  • 2
    UNIX
    Correct
    Wrong
  • 3
    WINDOWS
    Correct
    Wrong
  • 4
    DOS
    Correct
    Wrong
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Answer : 3. "WINDOWS"
Explanation :

Answer: C) WINDOWS Explanation: Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications.

Q: Online functional learning portals are accessed through the 3899 0

  • 1
    Web portal
    Correct
    Wrong
  • 2
    Interactive Multimedia Instruction
    Correct
    Wrong
  • 3
    Instructor Facilitated New Equipment
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 1. "Web portal"
Explanation :

Answer: A) Web portal Explanation: Online functional learning portals are accessed through the web portal.

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