PMS PAST PAPER HELD ON 04.04.2022The term “Bit” is short for?
A) Binary information technology
B) Basic information
C) Binary digit
D) Basic technology
The term “bit” stands for binary digit and is the smallest unit of data in computing. A bit can have only two possible values, 0 or 1, which form the basis of digital systems and computer processing.
PMS PAST PAPER HELD ON 04.04.2022
A)
0.1 sec
B)
0.2 sec
C)
0.3 sec
D)
0.4 sec
A standard mechanical stopwatch is commonly designed to measure time intervals as small as one-tenth of a second (0.1 sec). Such precision is useful in laboratories, sports timing, and scientific experiments requiring accurate measurements.
PMS PAST PAPER HELD ON 04.04.2022
A)
300 m/s
B)
600 m/s
C)
1200 m/s
D)
2400 m/s
The speed of sound in dry air at room temperature is approximately 300–343 meters per second. The exact speed varies depending on factors such as temperature, humidity, and air pressure.
PMS PAST PAPER HELD ON 04.04.2022
A)
600 MB
B)
650 MB
C)
680 MB
D)
700 MB
A standard compact disc (CD) usually stores about 700 MB of data or around 80 minutes of audio. CDs became widely popular in the 1990s for music storage, software distribution, and data backup.
PMS PAST PAPER HELD ON 04.04.2022
A)
25%
B)
50%
C)
75%
D)
95%
The human brain contains approximately 75% water, making hydration essential for proper brain function. Water supports nutrient transport, temperature regulation, and electrical activity necessary for thinking and memory.
PMS PAST PAPER HELD ON 04.04.2022
A)
Rain meter
B)
Rain gauge
C)
Hydrometer
D)
Hydroscope
A rain gauge is the standard meteorological instrument used to measure the amount of rainfall over a specific period. It helps weather departments analyze precipitation patterns, flooding risks, and climate conditions.
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