Test your computer knowledge
1) An example of an output
device is
a. The keyboard,
b. The mouse,
c. The power cord,
d. The monitor.
2) A device driver is:
a. The person who delivers
hardware devices to a computer store,
b. The connector that allows you
to attach the device to a computer,
c. A computer program that allows
the operating system to communicate with the
device,
d. The power supply for the
device
3) What is a computer network?
a. A group of computers that
share the same power supply
b. A computer that can be used by
different users simultaneously
c. Two or more computers
connected together that can share data and programs
d. Any sets of computers
manufactured by the same company
4) In Python, if you write: A = ‘5’
+ ‘5’
The value of A is:
a. 10
b. 55
c. ‘55’
d. ‘10’
5) Which of the following are
executed by the BIOS (check all that applies):
a. Memory test
b. Load application software
c. Print a test page on the
printer
d. Load the operating system
6) Which of the following is NOT
an operating system?
a. Linux
b. Microsoft Vista
c. Microsoft Word
d. Mac Os X
7) Which of the following is NOT
an internet protocol?
a. SMTP
b. FTP
c. HTML
d. HTTP
8) If a 5 minute song is sampled
at 44 kHz, and each sample is stored as two 8 bit numbers
(stereo), it will need that much space:
(44,000
sample/sec)(2bytes/sample)(60sec/min)(5min)=26,400,000 bytes
(and there are 1,049,000 bytes in
a Megabyte)
a. 211.2 Mbytes
b. 26.4 Mbytes
c. 2.64 Mbytes
d. 13.2 Mbytes
9) What is a NIC?
a. Network Interface Card
b. Network Interference Control
c. No Internet Connection
d. New Infrared Controller
10) Which binary number comes
right after the binary number 101001?
a. 101002
b. 101011
c. 101010
d. 101100
11) Which of the following is NOT
true about digital recording:
a. It can be reproduced without
loss
b. It can be shared on the
internet
c. It can be processed (for
example it can be compressed)
d. It is identical to its analog counterpart
1 ***d
ReplyDelete2****b
3****c
1. D
ReplyDelete2. B
3. C
4. B
5. C
6. C
7. A
8. A
9. A
10. C
11. C
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ReplyDelete1. D
ReplyDelete2. B
3. C
4. C
5. A
6. C
7. A
8. B
9. A
10. C
11. C
1. D
ReplyDelete2. B
3. C
4. A
5. B
6. C
7. A
8. C
9. A
10. C
11. C
1. D
ReplyDelete2.C
3.C
4.D
5A
6.C
7.A
8.B
9.A
10.C
11.C
4.C
5.
1. D
ReplyDelete2. B
3.B
4. A
5. A
6. A
7. C
8. C
9. A
10. C
11. A
1). d
ReplyDelete2). c
3). c
4). d
5). d
6). c
7). a
8). b
9). a
10). a
11). d
1. D
ReplyDelete2. B
3. C
4. A
5. D
6. C
7. B
8. D
9. A
10. B
11. D
1.D
ReplyDelete2.A
3. C
4. B
5. D
6. C
7. B
8. A
9. A
10. B
11. D
1. D
ReplyDelete2. B
3. C
4. B
5. C
6. C
7. A
8. A
9. A
10. C
11. B
1. D
ReplyDelete2. A
3. C
4. B
5. A
6. C
7. B
8. D
9. A
10. B
11. C