Q. MDR(Memory Data Register) holds the ---
1) Segment number
2) Address of a memory location
3) Number of transistors
4) none of these
Q. Size of the primary memory of a PC ranges between ---
1) 2KB to 8KB
2) 64KB and 256KB
3) 256KB and 640KB
4) none of these
Q. Which of the following RAM times have to be refreshed often in order to retain its contents ?
1) SIMM
2) DIMM
3) SDMM
4) DSMM
Q. Which of the following statements is/are true ?
1) Cache Memories are bigger than RAM
2) Cache Memories are smaller than RAM
3) ROM are faster than RAM
4) Information in ROM can be written by users
Q. Which storage device is mounted on 'reels'?
1) Floppy Disk
2) Hard Disk
3) Magnetic Tapes
4) CDROM
Q. How many write cycles are allowed to a EEPROM ?
1) 1
2) 10
3) 100
4) 1000
Q. How many write cycles are allowed to a RAM?
1) 1
2) 10
3) 100
4) 1000
Q. Which device is used as the standard pointing device in a Graphical User Environment
1) Keyboard
2) Mouse
3) Joystick
4) Track Ball
Q. In a high resolution mode, the number of dots in a line will usually be ----
1) 320
2) 640
3) 760
4) 900
Q. A pixel is --------
1) A computer program that draws picture
2) A picture stored in secondary memory
3) The smallest resolvable part of a picture
4) None of these
IntroductionAre you passionate about sports but don't see yourself as an athlete? Do you find the business side of sports fascinating? A career in sports management could be your winning ticket! This field combines business, sports, and management, offering dynamic roles that go far beyond the field →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net