General MCQs
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Q881.The processed form of data is called _____?
Correct Answer: A
Raw data processed, filtered, and organized into a meaningful layout is called Information.
Q882.Which data type allows alphanumeric characters and special symbols in MS-Access?
Correct Answer: A
In Microsoft Access databases, the Text data type allows storing combinations of alphanumeric characters, symbols, and spaces.
Q883.When was Windows 7 officially released to the public?
Correct Answer: B
Windows 7 became generally available and was officially released to the global public on October 22, 2009.
Q884.First truly electronic computer
Correct Answer: A
The ENIAC (Electronic Numerical Integrator and Computer), completed in 1945, represents the first general-purpose fully electronic digital computer.
Q885.The largest, fastest, and the most expensive type of computer is the ______ computer.
Correct Answer: A
Supercomputers represent the highest tier of computing power, engineered for highly complex calculations and simulations.
Q886.Which of the following is an example of optical storage device?
Correct Answer: B
A DVD drive uses laser beam light technology to read and write digital data on optical discs.
Q887.Which of the following unit of the processor solves arithmetic and logical problems?
Correct Answer: C
The Arithmetic Logic Unit (ALU) is the core CPU block designed to execute calculations and logical comparison tests.
Q888.Which of the following is the decimal equivalent (?)₁₀ of binary number (10000011)₂?
Correct Answer: B
Binary 10000011 equals 2^7 + 2^1 + 2^0 = 128 + 2 + 1 = 131 in decimal notation.
Q889.Which of the following is binary equivalent (?)₂ of decimal number (128)₁₀?
Correct Answer: B
Decimal 128 is equal to binary 10000000 (representing exactly 2^7).
Q890.What is the base of decimal number system?
Correct Answer: C
The decimal number system uses 10 distinct digits (0 to 9) and therefore is base-10.
Q891.Which of the following is a billionth of a second?
Correct Answer: C
A nanosecond represents one-billionth of a second (10^-9 seconds).
Q892.Which of the following is the decimal equivalent (?)₁₀ of the binary number (11111)₂?
Correct Answer: B
Binary 11111 translates in decimal to 2^4 + 2^3 + 2^2 + 2^1 + 2^0 = 16 + 8 + 4 + 2 + 1 = 31.
Q893.Which of the following is the binary equivalent (?)₂ of the decimal number (20)₁₀?
Correct Answer: A
Decimal 20 is equal to binary 10100 (which is 16 + 4, or 2^4 + 2^2).
Q894.Which of the following is the largest/highest unit of storage?
Correct Answer: C
Among the given options, TB (Terabyte, or 1024 GB) represents the largest capacity storage unit.
Q895.JPEG stands for______.
Correct Answer: A
The JPEG is a digital image file extension given its acronym from Joint Photographic Experts Group.
Q896.MAC stands for_______.
Correct Answer: A
MAC Address means Media Access Control Address, which is a unique identifier assigned to a Network Interface Card (NIC).
Q897.C.L.I stands for _____?
Correct Answer: A
CLI stands for Caller’s Line Identification, a feature that displays the phone number of the incoming caller.
Q898.In computer GB stands for _______?
Correct Answer: A
GB stands for Gigabyte, which is a unit of digital information equal to 1 billion bytes.
Q899.IC stands for _____?
Correct Answer: A
An Integrated Circuit (IC) is a tiny electronic device containing transistors, diodes, and resistors on a single piece of semiconductor silicon.
Q900.FAT stands for?
Correct Answer: A
FAT stands for File Allocation Table, a system used for managing data on storage devices.