1 |
An error in a computer hardware and software is called a bug. Another name for its is |
glitch
hacker
virus
pixel
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2 |
How many input leads will be required for a chip containing four two-input Not gates? |
7
14
12
13
|
3 |
Which of the following IC logic family has maximum fan out capacity? |
TTL
DTL
MOS
CMOS
|
4 |
A computer process information |
as direct by the operator
automatically
at once
gradually and eventually
|
5 |
Diodes are used in analog computer circuit as |
phase shifter
rectifier
binary logic
limiter
|
6 |
Pick up wrong statement regarding analog computers |
Initial conditions during integration operation are imposed in an analog computer during reset mode
Differentiators is analog circuit are not popular, became they are incapable of handling noisy ramp signals
Memory or storage is an essential component of an analog computer
Repetitive operations of analog computers are done to get a display on oscilloscope
|
7 |
A typical microcomputer has 64 K memory. It has 65,536 registers,each register storing 1 byte Each register is called |
memory location
address
byte
word
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8 |
The five basic parts of a computer system are |
hardware, software, memory,VDU, and magnetic tape
store,arithmatic and logic unit, control unit, input device, and output device
CPU, ALU,software,firmware, and operating system
data bus,control lines,address bus,memory, and printer
|
9 |
Most of the errors in computer system could be attributed due to |
virus
programming errors
hardware problems
data entry errors
|
10 |
The fastest type of ADC is |
time interval
parallel
closed loop
successive
|
11 |
A group of electronic, magnetic, or mechanical devices that store data is called |
register
address
program
software
|
12 |
The term 'word' in computer terminology refers to |
bit formed into groups
coded instructions
memory size
language used
|
13 |
Retaining data for future reference is called |
storing
sorting
memorizing
programming
|
14 |
Computer follows a simple rule called GIGO, GIGO stand for |
good input, good output
great instructions, great output
garbage in, garbage out
gated input, gated output
|
15 |
In EBCDIC (extended binary coded decimal interchange code) each character is denoted by |
3 bits
4 bits
5 bits
8 bits
|