EBCDIC can code up to how many different characters?
Anonymous Quiz
12%
16
23%
32
26%
64
19%
128
21%
256
The memory which is ultraviolet light erasable and electrically programmable is_______
Anonymous Quiz
6%
PROM
6%
ROM
79%
EPROM
6%
RAM
3%
None of these
In ENIAC, the meaning of I is_____
Anonymous Quiz
14%
Intermediate
13%
Internet
19%
International
51%
Integrator
4%
Internal
The arranging of data in a logical sequence is called?
Anonymous Quiz
10%
Classifying
13%
Summarizing
9%
Reproducing
66%
Sorting
1%
None of these
A hashing scheme is used with______
Anonymous Quiz
9%
partitioned file organization
42%
indexed sequential file organization
32%
sequential file organization
17%
direct file organization
1%
None of these
Which is true for the digital computer?
Anonymous Quiz
6%
It is less accurate than the analog computer
16%
It is used primarily in scientific applications
33%
Both A and B
43%
It represents the decimal numbers through a string of binary digits
1%
None of these
Which of the following is used for serial access storage only?
Anonymous Quiz
14%
Magnetic disk
50%
Magnetic Tape
23%
RAM
13%
Core memory
1%
None of these
What is the name of the logic circuit which can add two binary digits?
Anonymous Quiz
14%
Buffer
33%
Register
31%
Half adder
21%
Full adder
2%
None of these
Continuous line drawing are produced using______
Anonymous Quiz
25%
Chain printers
13%
Thermal printer
31%
Daisy wheel printer
31%
Plotters
1%
None of these
A memory bus is mainly used for communication between_______
Anonymous Quiz
27%
Processor and I/O devices
30%
I/O devices and memory
10%
I/O devices
32%
Processor and memory
0%
None of these
A file containing relatively permanent data is_______
Anonymous Quiz
10%
Transaction file
15%
Random file
27%
Sequential file
47%
Master file
1%
None of these
Dot Matrix is a type of_____ (Patwar Imp)
Anonymous Quiz
5%
Disk
5%
Tape
81%
Printer
6%
Scanner
2%
Keyboard
Which kind of devices allows the user to add components and capabilities to a computer system?
Anonymous Quiz
23%
Input device
10%
Output device
26%
System boards
40%
Expansion slots
1%
None of these
Who designed the first general purpose electronic digital computer "ENIAC" ? (Patwar Imp)
Anonymous Quiz
19%
Van-Neumann
51%
J. Presper Ecket and John W Mauchly
13%
Joseph M Juoquard
17%
Charles Babbage
1%
None of these
What was the name of the first stored program electronic computer which was built in 1949 at Cambridge University in England? (Patwar Imp)
Anonymous Quiz
37%
UNIVAC
22%
EDVAC
23%
EDSAC
17%
MARK-1
1%
None of these
Computer Science MCQ π
β It's all about Computer science.
β It's all about IA, Banking Computer, Patwar Computer, DSSSB Computer teacher, Raj Computer Teacher etc
βγChannel Owner:- Raj Tekwaniγ
β BCA & MSC(CS) Holder.
https://t.me/computerkeys
β It's all about Computer science.
β It's all about IA, Banking Computer, Patwar Computer, DSSSB Computer teacher, Raj Computer Teacher etc
βγChannel Owner:- Raj Tekwaniγ
β BCA & MSC(CS) Holder.
https://t.me/computerkeys
Telegram
Computer Science MCQ π
β It's all about Computer science.
β It's all about Govt Job exams like:-
β Computer Instructor, Informatic Assistant
β DSSSB Computer Teacher
β NVS, KVS, LDC, PATWAR
βγChannel Owner:- Raj Tekwani(Basic Computer Instructor)γ
β BCA & MSC(CS) Holder.
β It's all about Govt Job exams like:-
β Computer Instructor, Informatic Assistant
β DSSSB Computer Teacher
β NVS, KVS, LDC, PATWAR
βγChannel Owner:- Raj Tekwani(Basic Computer Instructor)γ
β BCA & MSC(CS) Holder.
Which of the following chips can be reprogrammed with special electric pulses?
Anonymous Quiz
6%
PROM
31%
EPROM
8%
ROM
44%
EEPROM
11%
All of these
In a PC, how much memory is available to application software?
Anonymous Quiz
47%
1024 KB
9%
640 KB
8%
760 KB
18%
2048 KB
17%
512 KB
A 32 bit microprocessor has the word length equal to
Anonymous Quiz
24%
32 bytes
18%
16 bytes
26%
8 bytes
29%
4 bytes
2%
2 bytes