PTS Computer Operator Test MCQs

PTS past papers of Computer Operator Test MCQ held on 17/02/019

admin February 19, 2019 PTS Past Papers 1 Comment 1,868 Views

PTS past papers of Computer Operator Test MCQs held on 17/02/019

Note:- All the MCQs are Available in Encyclopedia of Computer Science / MS Office MCQs Series.

Micro process used in which generation.
What was the main disadvantage of first generation?
First personal computer was developed by which company.
ATM stands for.
DMA stand for.
The smallest unite of computer memory is..
CUP consist of…..alu+cu.
Printer quality is…dot per inch.
which one is not input device..Scanner ocr etc.
A related instruction together for some common work is called.. Database. File. Program. all.
Our daily used computer is come in which classification.. personal computer. Micro computer. Etc.
ROM is computer memory…external,internal,etc.
Which memory is refreshed…srom,drom etc.
Which is packet switch network..Lan, star, ring.

15.what changes the information to digital..modem etc.

What was the name of first computer. eniac univec etc.
100 million per second speed is of which computer…main fram. Super etc.
Which one is data storing device. Hardisk, floppy, tap ,all.
1024 bytes is…1mb
Good memory for external data is ….bit, byte, hrtz ,all,none
A Pixel is ……… The smallest resolvable part of a picture
Which number system is usually followed in a typical 32-bit computer? 2
Which number system is usually followed in a typical 32-bit computer? Binary
Which of the following are the best units of data on an external storage device? Bytes
Which of the following is a read only memory storage device? CDROM
What is an interpreter? An interpreter is the representation of the system being designed
What is a compiler? A compiler converts the whole of a higher level program code into machine code in one step
Which of the following is the largest manufacturer of Hard Disk Drives? Seagate
Word length of a Personal Computer is ___ 8 bits
What does DMA stand for? Direct Memory Access
How was the generation of computer classified? by the device used in memory & processor
Who is known as the father of Computer Science? Charles Babbage
COMAL stands for? Common Algorithmic Language

. 34. _______ is used for scanning the pictures and putting them in digitized form in the computer. Scanner

Computers can be on different local networks in a __.? Domain
The digital signals can be represented by
Binary Codes B. 0 and 1
High and Low D. all of the above
Modulator-demodulator is a device that converts:
Digital signal into analog signal
Analog signal into digital signal
Both A and B
None of the above
Answer: C
Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards? Motherboard
Which of the following statement is false? You can set different header and footer for last page of a section
How many different positions can you set for drop cap? 2